S-1206 Series
www.sii-ic.com
ULTRA LOW CURRENT CONSUMPTION AND
LOW DROPOUT CMOS VOLTAGE REGULATOR
© Seiko Instruments Inc., 2006-2010 Rev.3.0_00
Seiko Instruments Inc. 1
The S-1206 Series is a positive voltage regulator with ultra low current consumption, low dropout voltage, high output voltage
accuracy, and 250 mA output current developed based on CMOS technology.
I/O capacitors are as small as 0.1 μF. S-1206 Series operates at ultra low current consumption of 1.0 μA (typ.).
The built-in low-on-resistance transistor realizes low dropout voltage and high output current. A built-in overcurrent
protection circuit prevents the load current from exceeding the current capacitance of the output transistor.
Three packages, SOT-23-3, SOT-89-3, and SNT-6A(H), are available.
Compared with voltage regulators using a conventional CMOS process, more types of capacitors, including small I/O
capacitors, can be used with the S-1206 Series. The S-1206 Series features ultra-low current consumption and comes in a
small package, making them most suitable for portable equipment.
Features
• Output voltage : 1.2 V to 5.2 V, selectable in 0.05 V steps.
• Low equivalent series resistance capacitor can be used : A ceramic capacitor of 0.1 μF or more can be used for the I/O
capacitor.
• Wide input voltage range : 1.7 V to 6.5 V
• High-accuracy output voltage : ±1.0% (1.2 V to 1.45 V output product : ±15 mV)
• Low dropout voltage : 150 mV typ. (3.0 V output product, at IOUT = 100 mA)
• Low current consumption : During operation : 1.0 μA typ., 1.5 μA max.
• High output current : 250 mA output is possible. (3.0 V output product, at VIN ≥
VOUT(S) + 1.0 V)*1
• Built-in overcurrent protection circuit : Overcurrent of output transistor can be restricted.
• Lead-free, Sn 100%, halogen-free*2
*1. Attention should be paid to the power dissipation of the package when the output current is large.
*2. Refer to “ Product Name Structure” for details.
Applications
• Power supply for battery-powered devices
• Constant-voltage power supply for cellular phones
• Constant-voltage power supply for portable equipments
Packages
• SOT-23-5
• SOT-89-3
• SNT-6A(H)
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series Rev.3.0_00
Seiko Instruments Inc.
2
Block Diagram
VIN
VSS
VOUT
*1
Reference
voltage circuit
Overcurrent
protection circuit
−
+
*1. Parasitic diode
Figure 1
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00 S-1206 Series
Seiko Instruments Inc. 3
Product Name Structure
The output voltage value and package types for the S-1206 Series can be selected at the user’s request. Refer to the
“1. Product Name” for the meanings of the characters in the product name, “2. Package” regarding the package
drawings and “3. Product Name List” for the full product names.
1. Product Name
S-1206 B xx - xxxx x
Environmental code
U : Lead-free (Sn 100%), halogen-free
G : Lead-free (for details, please contact our sales office)
Package name (abbreviation) and packing specifications*1
M3T1 : SOT-23-3, Tape
U3T1 : SOT-89-3, Tape
I6T2 : SNT-6A(H), Tape
Output voltage value
12 to 52
(e.g. When output voltage is 1.2 V, it is expressed as 12.)
*1. Refer to the tape specifications.
2. Package
Drawing Code
Package Name Package Tape Reel Land
SOT-23-3 MP003-C-P-SD MP003-C-C-SD MP003-Z-R-SD
−
SOT-89-3 UP003-A-P-SD UP003-A-C-SD UP003-A-R-SD
−
SNT-6A(H) PI006-A-P-SD PI006-A-C-SD PI006-A-R-SD PI006-A-L-SD
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series Rev.3.0_00
Seiko Instruments Inc.
4
3. Product Name List
Table 1
Output Voltage SOT-23-3 SOT-89-3 SNT-6A(H)
1.2 V ±15 mV S-1206B12-M3T1x S-1206B12-U3T1x S-1206B12-I6T2x
1.3 V ±15 mV S-1206B13-M3T1x S-1206B13-U3T1x S-1206B13-I6T2x
1.4 V ±15 mV S-1206B14-M3T1x S-1206B14-U3T1x S-1206B14-I6T2x
1.5 V ±1.0% S-1206B15-M3T1x S-1206B15-U3T1x S-1206B15-I6T2x
1.6 V ±1.0% S-1206B16-M3T1x S-1206B16-U3T1x S-1206B16-I6T2x
1.7 V ±1.0% S-1206B17-M3T1x S-1206B17-U3T1x S-1206B17-I6T2x
1.8 V ±1.0% S-1206B18-M3T1x S-1206B18-U3T1x S-1206B18-I6T2x
1.85 V ±1.0% S-1206B1J-M3T1x S-1206B1J-U3T1x S-1206B1J-I6T2x
1.9 V ±1.0% S-1206B19-M3T1x S-1206B19-U3T1x S-1206B19-I6T2x
2.0 V ±1.0% S-1206B20-M3T1x S-1206B20-U3T1x S-1206B20-I6T2x
2.1 V ±1.0% S-1206B21-M3T1x S-1206B21-U3T1x S-1206B21-I6T2x
2.2 V ±1.0% S-1206B22-M3T1x S-1206B22-U3T1x S-1206B22-I6T2x
2.3 V ±1.0% S-1206B23-M3T1x S-1206B23-U3T1x S-1206B23-I6T2x
2.4 V ±1.0% S-1206B24-M3T1x S-1206B24-U3T1x S-1206B24-I6T2x
2.5 V ±1.0% S-1206B25-M3T1x S-1206B25-U3T1x S-1206B25-I6T2x
2.6 V ±1.0% S-1206B26-M3T1x S-1206B26-U3T1x S-1206B26-I6T2x
2.7 V ±1.0% S-1206B27-M3T1x S-1206B27-U3T1x S-1206B27-I6T2x
2.8 V ±1.0% S-1206B28-M3T1x S-1206B28-U3T1x S-1206B28-I6T2x
2.85 V ±1.0% S-1206B2J-M3T1x S-1206B2J-U3T1x S-1206B2J-I6T2x
2.9 V ±1.0% S-1206B29-M3T1x S-1206B29-U3T1x S-1206B29-I6T2x
3.0 V ±1.0% S-1206B30-M3T1x S-1206B30-U3T1x S-1206B30-I6T2x
3.1 V ±1.0% S-1206B31-M3T1x S-1206B31-U3T1x S-1206B31-I6T2x
3.2 V ±1.0% S-1206B32-M3T1x S-1206B32-U3T1x S-1206B32-I6T2x
3.3 V ±1.0% S-1206B33-M3T1x S-1206B33-U3T1x S-1206B33-I6T2x
3.4 V ±1.0% S-1206B34-M3T1x S-1206B34-U3T1x S-1206B34-I6T2x
3.5 V ±1.0% S-1206B35-M3T1x S-1206B35-U3T1x S-1206B35-I6T2x
3.6 V ±1.0% S-1206B36-M3T1x S-1206B36-U3T1x S-1206B36-I6T2x
3.7 V ±1.0% S-1206B37-M3T1x S-1206B37-U3T1x S-1206B37-I6T2x
3.8 V ±1.0% S-1206B38-M3T1x S-1206B38-U3T1x S-1206B38-I6T2x
3.9 V ±1.0% S-1206B39-M3T1x S-1206B39-U3T1x S-1206B39-I6T2x
4.0 V ±1.0% S-1206B40-M3T1x S-1206B40-U3T1x S-1206B40-I6T2x
4.1 V ±1.0% S-1206B41-M3T1x S-1206B41-U3T1x S-1206B41-I6T2x
4.2 V ±1.0% S-1206B42-M3T1x S-1206B42-U3T1x S-1206B42-I6T2x
4.3 V ±1.0% S-1206B43-M3T1x S-1206B43-U3T1x S-1206B43-I6T2x
4.4 V ±1.0% S-1206B44-M3T1x S-1206B44-U3T1x S-1206B44-I6T2x
4.5 V ±1.0% S-1206B45-M3T1x S-1206B45-U3T1x S-1206B45-I6T2x
4.6 V ±1.0% S-1206B46-M3T1x S-1206B46-U3T1x S-1206B46-I6T2x
4.7 V ±1.0% S-1206B47-M3T1x S-1206B47-U3T1x S-1206B47-I6T2x
4.8 V ±1.0% S-1206B48-M3T1x S-1206B48-U3T1x S-1206B48-I6T2x
4.9 V ±1.0% S-1206B49-M3T1x S-1206B49-U3T1x S-1206B49-I6T2x
5.0 V ±1.0% S-1206B50-M3T1x S-1206B50-U3T1x S-1206B50-I6T2x
5.1 V ±1.0% S-1206B51-M3T1x S-1206B51-U3T1x S-1206B51-I6T2x
5.2 V ±1.0% S-1206B52-M3T1x S-1206B52-U3T1x S-1206B52-I6T2x
Remark 1. Please contact our sales office for products with output voltage values other than the above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00 S-1206 Series
Seiko Instruments Inc. 5
Pin Configurations
Table 2
Pin No. Symbol Description
1 VIN Input voltage pin
2 VSS GND pin
3 VOUT Output voltage pin
1
2 3
SOT-23-3
Top view
Figure 2
Table 3
Pin No. Symbol Description
1 VSS GND pin
2 VIN Input voltage pin
3 VOUT Output voltage pin
SOT-89-3
Top view
3
2 1
Figure 3
Table 4
Pin No. Symbol Description
1 VOUT Output voltage pin
2 VIN Input voltage pin
3 VSS GND pin
4
NC*1 No connection
5 VIN Input voltage pin
6
NC*1 No connection
SNT-6A(H)
Top view
1
2
3 4
6
5
Figure 4 *1. The NC pin is electrically open.
The NC pin can be connected to VIN or VSS.
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series Rev.3.0_00
Seiko Instruments Inc.
6
Absolute Maximum Ratings
Table 5
(Ta = 25°C unless otherwise specified)
Item Symbol Absolute Maximum Rating Unit
Input voltage VIN V
SS − 0.3 to VSS + 7 V
Output voltage VOUT V
SS − 0.3 to VIN + 0.3 V
SOT-23-3 430*1 mW
SOT-89-3 1000*1 mW
Power dissipation
SNT-6A(H)
PD
500*1
mW
Operating ambient temperature Topr −40 to +85 °C
Storage temperature Tstg −40 to +125 °C
*1. When mounted on board
[Mounted board]
(1) Board size : 114.3 mm × 76.2 mm × t1.6 mm
(2) Board name : JEDEC STANDARD51-7
Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical
damage. These values must therefore not be exceeded under any conditions.
0 50 100 150
1200
800
0
Power Dissipation (PD) [mW]
Ambient Temperature (Ta) [°C]
SOT-89-3
400
1000
600
200
SNT-6A
(
H
)
SOT-23-3
Figure 5 Power Dissipation of Package (When Mounted on Board)
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00 S-1206 Series
Seiko Instruments Inc. 7
Electrical Characteristics
Table 6
(Ta = 25°C unless otherwise specified)
Item Symbol Condition Min. Typ. Max. Unit
Measurement
Circuit
V
IN
= V
OUT(S)
+
1.0 V, I
OUT
= 30 mA,
1.2 V
≤
V
OUT(S)
< 1.5 V
V
OUT(S)
−
15 mV V
OUT(S)
V
OUT(S)
+
15 mV V 1
Output voltage
*1
V
OUT(E)
V
IN
= V
OUT(S)
+
1.0 V, I
OUT
= 30 mA,
1.5 V
≤
V
OUT(S)
V
OUT(S)
×
0.99 V
OUT(S)
V
OUT(S)
×
1.01 V 1
V
IN
≥
V
OUT(S)
+
1.0 V, 1.2 V
≤
V
OUT(S)
< 1.5 V 150
*5
−
−
mA 3
Output current
*2
I
OUT
V
IN
≥
V
OUT(S)
+
1.0 V, 1.5 V
≤
V
OUT(S)
250
*5
−
−
mA 3
1.2 V
≤
V
OUT(S)
< 1.3 V 0.5 0.54 0.81 V 1
1.3 V
≤
V
OUT(S)
< 1.4 V
−
0.50 0.73 V 1
1.4 V
≤
V
OUT(S)
< 1.5 V
−
0.43 0.66 V 1
1.5 V
≤
V
OUT(S)
< 1.7 V
−
0.35 0.53 V 1
1.7 V
≤
V
OUT(S)
< 1.9 V
−
0.33 0.50 V 1
1.9 V
≤
V
OUT(S)
< 2.1 V
−
0.26 0.43 V 1
2.1 V
≤
V
OUT(S)
< 3.0 V
−
0.23 0.36 V 1
Dropout voltage
*3
V
drop
I
OUT
= 100 mA
3.0 V
≤
V
OUT(S)
≤
5.2 V
−
0.15 0.23 V 1
I
OUT
= 1
μ
A
−
0.05 0.2 %/V 1
Line regulation
OUTIN
1OUT
VV
V
•Δ
Δ
V
OUT(S)
+
0.5 V
≤
V
IN
≤
6.5 V
I
OUT
= 30 mA
−
0.05 0.2 %/V 1
Load regulation
Δ
V
OUT2
V
IN
= V
OUT(S)
+
1.0 V, 1
μ
A
≤
I
OUT
≤
100 mA
−
20 40 mV 1
Output voltage
temperature
coefficient
*4
OUT
OUT
VTa
V
•Δ
Δ
V
IN
= V
OUT(S)
+
1.0 V, I
OUT
= 30 mA,
−
40°C
≤
Ta
≤
85°C
−
±
120
−
ppm/
°
C 1
Current consumption
during operation I
SS1
V
IN
= V
OUT(S)
+
1.0 V, no load
−
1.0 1.5
μ
A 2
Input voltage V
IN
−
1.7
−
6.5 V
−
1.2 V
≤
V
OUT
< 2.3 V
−
130
−
mA 3
Short-circuit current I
SHORT
V
IN
= V
OUT(S)
+
1.0 V,
V
OUT
= 0 V 2.3 V
≤
V
OUT
≤
5.2 V
−
100
−
mA 3
*1. VOUT(S) : Specified output voltage
VOUT(E) : Actual output voltage at the fixed load
Output voltage when fixing IOUT (= 30 mA) and inputting VOUT(S) + 1.0 V
*2. Output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.
*3. Vdrop = VIN1
−
(VOUT3 × 0.98)
V
OUT3 : Output voltage when VIN = VOUT(S) + 1.0 V and IOUT = 100 mA
V
IN1 : Input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input
voltage
*4. The change in temperature [mV/°C] is calculated using the following equation.
[] [] []
1000Cppm/
VTa
V
VVCmV/
Ta
V
OUT
OUT
OUT(S)
OUT ÷°
•Δ
Δ
×=°
Δ
Δ3*2**1
*1. Temperature change ratio of the output voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
*5. The output current can be supplied at least to this value.
Due to restrictions on the package power dissipation, this value may not be satisfied. Attention should be paid to the
power dissipation of the package when the output current is large.
This specification is guaranteed by design.
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series Rev.3.0_00
Seiko Instruments Inc.
8
Measurement Circuits
1.
+
VOUT
VIN
VSS
+
V
A
Figure 6
2.
VOUT
VIN
VSS
A
+
Figure 7
3.
VOUT
VIN
VSS
+
V
+
A
Figure 8
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00 S-1206 Series
Seiko Instruments Inc. 9
Standard Circuit
C
IN*1
C
L*2
Input
Output
GND
Single GND
VOUT
VIN
VSS
*1. A capacitor for stabilizing the input.
*2. A ceramic capacitor of 0.1 μF or more can be used.
Figure 9
Caution The above connection diagram and constant will not guarantee successful operation. Perform
thorough evaluation using the actual application to set the constant.
Application Conditions
Input capacitor (CIN) : 0.1 μF or more
Output capacitor (CL) : 0.1 μF or more (ceramic capacitor)
Caution A general series regulator may oscillate, depending on the external components selected. Check that
no oscillation occurs in the actual device using the above capacitor.
Selection of Input Capacitor (CIN) and Output Capacitor (CL)
The S-1206 Series requires an output capacitor between the VOUT pin and VSS pin for phase compensation.
Operation is stabilized by a ceramic capacitor with an output capacitance of 0.1 μF or more in the entire temperature
range. However, when using an OS capacitor, tantalum capacitor, or aluminum electrolytic capacitor with a capacitance
of 0.1 μF or more less is required.
The value of the output overshoot or undershoot transient response varies depending on the value of the output
capacitor.
The required capacitance of the input capacitor differs depending on the application.
The recommended value for an application is 0.1 μF or more for CIN and 0.1 μF or more for CL; however, when selecting
these capacitors, perform sufficient evaluation, including evaluation of temperature characteristics, on the actual device.
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series Rev.3.0_00
Seiko Instruments Inc.
10
Technical Terms
1. Low Dropout Voltage Regulator
The low dropout voltage regulator is a voltage regulator whose dropout voltage is low due to its built-in low-on-
resistance transistor.
2. Low Equivalent Series Resistance
A capacitor whose equivalent series resistance (RESR) is low. The S-1206 Series enables use of a low equivalent
series resistance capacitor, such as a ceramic capacitor, for the output-side capacitor (CL).
3. Output Voltage (VOUT)
The accuracy of the output voltage is ensured at ±1.0% or ±15 mV*2 under the specified conditions of fixed input
voltage*1, fixed output current, and fixed temperature.
*1. Differs depending on the product.
*2. When VOUT < 1.5 V : ±15 mV, When 1.5 V ≤ VOUT : ±1.0%
Caution If the above conditions change, the output voltage value may vary and exceed the accuracy range
of the output voltage. Refer to the “ Electrical Characteristics” and “ Characteristics (Typical
Data)” for details.
4. Line Regulation ⎟
⎟
⎠
⎞
⎜
⎜
⎝
⎛
•OUTIN
OUT1
VΔV
ΔV
Indicates the dependency of the output voltage on the input voltage. That is, the values show how much the output
voltage changes due to a change in the input voltage with the output current remaining unchanged.
5. Load Regulation (ΔVOUT2)
Indicates the dependency of the output voltage on the output current. That is, the values show how much the output
voltage changes due to a change in the output current with the input voltage remaining unchanged.
6. Dropout Voltage (Vdrop)
Indicates the difference between the input voltage (VIN1), which is the input voltage (VIN) at the point where the output
voltage has fallen to 98% of the output voltage value (VOUT3) after VIN was gradually decreased from VIN = VOUT(S) +
1.0 V, and the output voltage at that point (VOUT3 × 0.98).
Vdrop = VIN1 − (VOUT3 × 0.98)
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00 S-1206 Series
Seiko Instruments Inc. 11
7. Temperature Coefficient of Output Voltage ⎟
⎟
⎠
⎞
⎜
⎜
⎝
⎛
•OUT
OUT
VΔTa
ΔV
The shadowed area in Figure 10 is the range where VOUT varies in the operating temperature range when the
temperature coefficient of the output voltage is ±120 ppm/°C.
e.g. S-1206B30 Typ.
−40 25
+0.36 mV/°C
V
OUT
[V]
85 Ta [°C]
V
OUT(E)*1
−0.36 mV/°C
*1. VOUT(E) is the value of the output voltage measured at 25°C.
Figure 10
A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
[] [] []
1000Cppm/
VTa
V
VVCmV/
Ta
V
OUT
OUT
OUT(S)
OUT ÷°
•Δ
Δ
×=°
Δ
Δ3*2**1
*1. The temperature change ratio of the output voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series Rev.3.0_00
Seiko Instruments Inc.
12
Operation
1. Basic Operation
Figure 11 shows the block diagram of the S-1206 Series.
The error amplifier compares the reference voltage (Vref) with Vfb, which is the output voltage resistance-divided by
feedback resistors Rs and Rf. It supplies the output transistor with the gate voltage necessary to ensure a certain
output voltage free of any fluctuations of input voltage and temperature.
VOUT
*1
VSS
VIN
Rs
Rf
Error amplifier
Constant
current supply
Vref
Vfb
−
+
Reference voltage
circuit
*1. Parasitic diode
Figure 11
2. Output Transistor
The S-1206 Series uses a low-on-resistance P-channel MOS FET as the output transistor.
Be sure that VOUT does not exceed VIN + 0.3 V to prevent the IC from being damaged due to inverse current flowing
from the VOUT pin through a parasitic diode to the VIN pin.
3. Overcurrent protector
The S-1206 Series has an overcurrent protection circuit having the characteristics shown in “(1) Output Voltage vs.
Output Current (Ta = 25°C)” in “ Characteristics (Typical Data)”, in order to protect the output transistor against
an excessive output current and short circuiting between the VOUT and VSS pins. The current (ISHORT) when the
output pin is short-circuited is internally set at approx. 130 mA (typ.) (
1.2 V
≤
V
OUT
< 2.3 V
) or approx. 100 mA (typ.) (2.3
V
≤
V
OUT
< 5.2 V
), and the normal value is restored for the output voltage, if releasing a short circuit once.
Caution Using the overcurrent protection circuit is to protect the output transistor from accidental
conditions such as short circuited load and the rapid and large current flow in the large capacitor.
The overcurrent protection circuit is not suitable for use under the short circuit status or large
current flowing (150 mA or more (
1.2 V
≤
V
OUT(S)
< 1.5 V
), or 250 mA or more (
1.5 V
≤
V
OUT(S)
)) that last
long.
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00 S-1206 Series
Seiko Instruments Inc. 13
Precautions
• Wiring patterns for the VIN pin, VOUT pin and GND pin should be designed so that the impedance is low. When
mounting an output capacitor between the VOUT pin and VSS pin (CL) and a capacitor for stabilizing the input between
the VIN pin and VSS pin (CIN), the distance from the capacitors to these pins should be as short as possible.
• Note that the output voltage may generally increase when a series regulator is used at low load current (10 μA or less).
• Note that the output voltage may generally increase due to driver leakage when a series regulator is used at high
temperatures.
• Generally a series regulator may cause oscillation, depending on the selection of external parts. The following
conditions are recommended for this IC. However, be sure to perform sufficient evaluation under the actual usage
conditions for selection, including evaluation of temperature characteristics. For the equivalent series resistance
(RESR) of the output capacitor, refer to (5) Equivalent Series Resistance vs. Output Current Characteristics
Example (Ta = 25°C) in “ Reference Data”.
Input capacitor (CIN) : 0.1 μF or more
Output capacitor (CL) : 0.1 μF or more
Use an I/O capacitor with good temperature characteristics (conforming to the ceramic capacitor EIA X5R (JIS B)
characteristics).
• The voltage regulator may oscillate when the impedance of the power supply is high and the input capacitance is small
or an input capacitor is not connected.
• If the output capacitance is small, the power supply fluctuation and load fluctuation characteristics become worse.
Sufficiently evaluate the output voltage fluctuation with the actual device.
• If the power supply suddenly increases sharply when the output capacitance is small, a momentary overshoot may be
output. It is therefore important to sufficiently evaluate the output voltage at power application in the actual device.
• The application conditions for the input voltage, output voltage, and load current should not exceed the package power
dissipation.
• Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic
protection circuit.
• In determining the output current, attention should be paid to the output current value specified in Table 6 in “
Electrical Characteristics” and footnote *5 of the table.
• SII claims no responsibility for any disputes arising out of or in connection with any infringement by products including
this IC of patents owned by a third party.
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series Rev.3.0_00
Seiko Instruments Inc.
14
Characteristics (Typical Data)
(1) Output Voltage vs. Output Current (Ta = 25°C)
S-1206B12 S-1206B30
100 200 300
V
OUT
[V]
I
OUT
[mA]
0
1.4
0.4
0.8
0.6
1.0
1.2
400
0
0.2
V
IN
= 2.2 V
500 600 700
3.2 V
6.5 V
1.5 V
1.7 V
100 200 300
V
OUT
[V]
I
OUT
[mA]
0
3.5
1.0
2.0
1.5
2.5
3.0
400
0
0.5
V
IN
= 3.5 V
500 600 700
4.0 V
5.0 V
3.3 V 6.5 V
S-1206B50
100 200 300
V
OUT
[V]
I
OUT
[mA]
0
6
1
3
2
4
5
400
0
V
IN
= 5.5 V
500 600 700
6.0 V
6.5 V
5.3 V
Remark In determining the output current, attention should
be paid to the following.
1. Minimum output current value specified in
Table 6 and footnote *5 in “ Electrical
Characteristics”
2. Power dissipation of package
(2) Output Voltage vs. Input Voltage (Ta = 25°C)
S-1206B12 S-1206B30
1.5 2.0 2.5
V
OUT
[V]
V
IN
[V]
1.0
1.25
1.00
1.10
1.05
1.15
1.20
3.0 3.5
I
OUT
= 1 μA
10 μA
1 mA
50 mA
30 mA
100 mA
3.0 3.5 4.0
V
OUT
[V]
V
IN
[V]
2.5
3.1
2.6
2.8
2.7
2.9
3.0
4.5 5.0
I
OUT
= 1 μA
10 μA
1 mA
50 mA
30 mA
100 mA
2.5
S-1206B50
5.0 5.5 6.0
V
OUT
[V]
V
IN
[V]
4.5
5.1
4.6
4.8
4.7
4.9
5.0
6.5
4.5
I
OUT
= 1 μA
10 μA
1 mA
50 mA
30 mA
100 mA
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00 S-1206 Series
Seiko Instruments Inc. 15
(3) Dropout Voltage vs. Output Current
S-1206B12 S-1206B30
50 100 150
V
drop
[V]
I
OUT
[mA]
0
0.80
0.30
0.50
0.40
0.60
0.70
200
0
0.20
0.10
−40°C
25°C
Ta = 85°C
50 100 150
V
drop
[V]
I
OUT
[mA]
0
0.25
0.50
300
0
0.20
0.15
0.10
0.05
−40°C
25°C
Ta = 85°C
200 250
0.30
0.35
0.40
0.45
S-1206B50
50 100 150
V
drop
[V]
I
OUT
[mA]
0
0.20
0.35
300
0
0.15
0.10
0.05
−40°C
25°C
Ta = 85°C
0.25
0.30
250200
(4) Dropout Voltage vs. Set Output Voltage
123
Vdrop [V]
VOTA [V]
0
0.80
5
0
0.70
0.60
0.50
0.40
0.30
0.20
0.10
46
IOUT = 250 mA
150 mA
100 mA
50 mA
30 mA
10 mA
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series Rev.3.0_00
Seiko Instruments Inc.
16
(5) Output Voltage vs. Ambient Temperature
S-1206B12 S-1206B30
−25 025
V
OUT
[V]
Ta [°C]
−40
1.26
1.28
75
1.10
1.24
1.22
1.20
1.18
1.16
1.14
1.12
50 85
1.30
−25 0 25
VOUT [V]
Ta [°C]
−40
3.06
3.08
75
2.90
3.04
3.02
3.00
2.98
2.96
2.94
2.92
50 85
3.10
S-1206B50
−25 0 25
V
OUT
[V]
Ta [°C]
−40
5.06
5.08
75
4.90
5.04
5.02
5.00
4.98
4.96
4.94
4.92
50 85
5.10
(6) Current Consumption vs. Input Voltage
S-1206B12 S-1206B30
135
I
SS1
[μA]
V
IN
[V]
0
1.6
1.8
7
1.4
1.2
1.0
246
0.6
0.8
0.4
0.2
0
−40°C
25°C
Ta = 85°C
135
I
SS1
[μA]
V
IN
[V]
0
1.6
1.8
7
1.4
1.2
1.0
246
0.6
0.8
0.4
0.2
0
−40°C
25°C
Ta = 85°C
S-1206B50
135
I
SS1
[μA]
V
IN
[V]
0
1.6
1.8
7
1.4
1.2
1.0
246
0.6
0.8
0.4
0.2
0
−40°C
25°C
Ta = 85°C
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00 S-1206 Series
Seiko Instruments Inc. 17
(7) Current Consumption vs. Ambient Temperature
S-1206B12 S-1206B30
−25 0 25
ISS1 [μA]
Ta [°C]
−40 75
0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
50 85
VIN = 2.2 V
6.5 V
−25 0 25
ISS1 [μA]
Ta [°C]
−40 75
0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
50 85
VIN = 4.0 V 6.5 V
S-1206B50
−25 0 25
ISS1 [μA]
Ta [°C]
−40 75
0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
50 85
VIN = 6.0 V 6.5 V
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series Rev.3.0_00
Seiko Instruments Inc.
18
Reference Data
(1) Input Transient Response Characteristics (Ta = 25°C)
S-1206B12
IOUT = 1 mA, tr = tf = 5.0 μs
IOUT = 100 mA, tr = tf = 5.0 μs
−0.2 0 0.2
V
OUT
[V]
t [ms]
−0.4 0.6
0
3.5
3.0
2.5
2.0
1.5
1.0
0.4 0.8
0.5
1.3
1.1
1.0 1.2 1.6
1.4
1.4
V
IN
[V]
V
IN
V
OUT
C
IN
= C
L
= 0.1 μF
1.2
1.5
1.6
1.7
1.8
1.0 −0.5
C
IN
= C
L
= 1.0 μF
V
OUT
[V]
t [ms]
0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
1.3
1.1
1.4
V
IN
[V]
V
IN
V
OUT
1.2
1.5
1.6
1.7
1.8
1.0 −0.5
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
C
IN
= C
L
= 0.1 μF
C
IN
= C
L
= 1.0 μF
S-1206B30
IOUT = 1 mA, tr = tf = 5.0 μs
IOUT = 100 mA, tr = tf = 5.0 μs
V
OUT
[V]
t [ms]
0
6.0
5.0
4.0
3.0
2.0
1.0
2.8
3.0
V
IN
[V]
2.6
3.2
3.4
3.6
3.8
−1.0
−2.0
4.0
4.2 V
IN
V
OUT
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
C
IN
= C
L
= 0.1 μF
C
IN
= C
L
= 1.0 μF
V
OUT
[V]
t [ms]
0
6.0
5.0
4.0
3.0
2.0
1.0
2.8
3.0
V
IN
[V]
2.6
3.2
3.4
3.6
3.8
−1.0
−2.0
4.0
4.2 V
IN
V
OUT
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
C
IN
= C
L
= 0.1 μF
C
IN
= C
L
= 1.0 μF
S-1206B50
IOUT = 1 mA, tr = tf = 5.0 μs
IOUT = 100 mA, tr = tf = 5.0 μs
V
OUT
[V]
t [ms]
4.0
7.0
6.5
6.0
5.5
5.0
4.5
4.9
5.0
V
IN
[V]
4.8
5.1
5.2
5.3
5.4
3.5
3.0
5.5
5.6 V
IN
V
OUT
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
C
IN
= C
L
= 0.1 μF
C
IN
= C
L
= 1.0 μF
V
OUT
[V]
t [ms]
4.0
7.0
6.5
6.0
5.5
5.0
4.5
4.9
5.0
V
IN
[V]
4.8
5.1
5.2
5.3
5.4
3.5
3.0
5.5
5.6 V
IN
V
OUT
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
C
IN
= C
L
= 0.1 μF
C
IN
= C
L
= 1.0 μF
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00 S-1206 Series
Seiko Instruments Inc. 19
(2) Load Transient Response Characteristics (Ta = 25°C)
S-1206B12
VIN = 2.2 V, IOUT = 1 ↔ 40 mA
VIN = 2.2 V, IOUT = 50 ↔ 100 mA
V
OUT
[V]
t [ms]
40
1
1.6
0.8
2.0
I
OUT
[mA]
I
OUT
V
OUT
1.2
2.4
2.8
0.4 −0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
C
IN
= C
L
= 0.1 μF
C
IN
= C
L
= 1.0 μF
V
OUT
[V]
t [ms]
100
50
1.6
0.8
2.0
I
OUT
[mA]
I
OUT
V
OUT
1.2
2.4
2.8
0.4 −0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
C
IN
= C
L
= 0.1 μF
C
IN
= C
L
= 1.0 μF
S-1206B30
VIN = 4.0 V, IOUT = 1 ↔ 40 mA
VIN = 4.0 V, IOUT = 50 ↔ 100 mA
V
OUT
[V]
t [ms]
40
1
3.4
2.6
3.8
I
OUT
[mA]
I
OUT
V
OUT
3.0
4.2
4.6
2.2 −0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
C
IN
= C
L
= 0.1 μF
C
IN
= C
L
= 1.0 μF
V
OUT
[V]
t [ms]
3.4
2.6
3.8 I
OUT
V
OUT
3.0
4.2
4.6
2.2
100
50
I
OUT
[mA]
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
C
IN
= C
L
= 0.1 μF
C
IN
= C
L
= 1.0 μF
S-1206B50
VIN = 6.0 V, IOUT = 1 ↔ 40 mA
VIN = 6.0 V, IOUT = 50 ↔ 100 mA
V
OUT
[V]
t [ms]
40
1
5.4
4.6
5.8
I
OUT
[mA]
I
OUT
V
OUT
5.0
6.2
6.6
4.2 −0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
C
IN
= C
L
= 0.1 μF
C
IN
= C
L
= 1.0 μF
V
OUT
[V]
t [ms]
5.4
4.6
5.8 I
OUT
V
OUT
5.0
6.2
6.6
4.2
100
50
I
OUT
[mA]
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
C
IN
= C
L
= 0.1 μF
C
IN
= C
L
= 1.0 μF
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series Rev.3.0_00
Seiko Instruments Inc.
20
(3) Input Voltage Transient Response Characteristics (Ta = 25°C)
S-1206B12
VIN = 2.2 V, IOUT = 1 mA
VIN = 2.2 V, IOUT = 100 mA
V
OUT
[V]
1.0
0
1.5 V
IN
V
OUT
0.5
2.0
2.5
−0.5
0
−2
−4
−6
2
4
V
IN
[V]
−8
t [ms]
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
C
IN
= C
L
= 0.1 μF
C
IN
= C
L
= 1.0 μF
V
OUT
[V]
t [ms]
1.0
0
1.5 V
IN
V
OUT
C
IN
= C
L
= 1.0 μF
C
IN
= C
L
= 0.1 μF
0.5
2.0
2.5
−0.5
0
−2
−4
−6
2
4
V
IN
[V]
−8
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
S-1206B30
VIN = 4.0 V, IOUT = 1 mA
VIN = 4.0 V, IOUT = 100 mA
V
OUT
[V]
t [ms]
4
0
6V
IN
V
OUT
C
IN
= C
L
= 1.0 μF
C
IN
= C
L
= 0.1 μF
2
8
10
−2
2
0
−2
−4
4
6
V
IN
[V]
−6
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
V
OUT
[V]
t [ms]
4
0
6V
IN
V
OUT
C
IN
= C
L
= 1.0 μF
C
IN
= C
L
= 0.1 μF
2
8
10
−2
2
0
−2
−4
4
6
V
IN
[V]
−6
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
S-1206B50
VIN = 6.0 V, IOUT = 1 mA
VIN = 6.0 V, IOUT = 100 mA
V
OUT
[V]
t [ms]
4
0
6
2
8
10
−2
4
2
−2
−4
V
IN
[V]
−6
8
6
0
−8
12
14
C
IN
= C
L
= 1.0 μF
C
IN
= C
L
= 0.1 μF
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
V
IN
V
OUT
V
OUT
[V]
t [ms]
4
0
6
2
8
10
−2
4
2
−2
−4
V
IN
[V]
−6
8
6
0
−8
V
IN
V
OUT
12
14
C
IN
= C
L
= 1.0 μF
C
IN
= C
L
= 0.1 μF
−0.2 0 0.2−0.4 0.6
0.4 0.8 1.0 1.2 1.6
1.4
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00 S-1206 Series
Seiko Instruments Inc. 21
(4) Ripple Rejection (Ta = 25°C)
S-1206B12
VIN = 2.2 V, CL = 0.1 μF
S-1206B30
VIN = 4.0 V, CL = 0.1 μF
100 1k 10k
Ripple Rejection [dB]
Frequency [Hz]
10 1M
0
100
80
60
40
20
100k
I
OUT
= 30 mA
100 1k 10k
Ripple Rejection [dB]
Frequency [Hz]
10 1M
0
100
80
60
40
20
100k
I
OUT
= 30 mA
S-1206B50
VIN = 6.0 V, CL = 0.1 μF
100 1k 10k
Ripple Rejection [dB]
Frequency [Hz]
10 1M
0
100
80
60
40
20
100k
I
OUT
= 30 mA
(5) Equivalent Series Resistance vs. Output Current Characteristics Example (Ta = 25°C)
CL : Murata Manufacturing Company, Ltd.
GRM115R71C104K (0.1 μF)
100
0.001 250
IOUT [mA]
0
RESR [Ω]
CIN = CL = 0.1
μ
F
Stable
CIN
VIN
VSS
CL
RESR
S-1206 Series
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series Rev.3.0_00
Seiko Instruments Inc.
22
Marking Specifications
(1) SOT-23-3
(1) to (3) : Product abbreviation (refer to Product Name vs. Product Code)
(4) : Lot number
1
2 3
(1) (2) (3) (4)
SOT-23-3
Top view
List of Product Name vs. Product Code
Product Code Product Code
Product Name (1) (2) (3) Product Name (1) (2) (3)
S-1206B12-M3T1x S A A S-1206B32-M3T1x S A W
S-1206B13-M3T1x S A B S-1206B33-M3T1x S A X
S-1206B14-M3T1x S A C S-1206B34-M3T1x S A Y
S-1206B15-M3T1x S A D S-1206B35-M3T1x S A Z
S-1206B16-M3T1x S A E S-1206B36-M3T1x S B A
S-1206B17-M3T1x S A F S-1206B37-M3T1x S B B
S-1206B18-M3T1x S A G S-1206B38-M3T1x S B C
S-1206B1J-M3T1x S A H S-1206B39-M3T1x S B D
S-1206B19-M3T1x S A I S-1206B40-M3T1x S B E
S-1206B20-M3T1x S A J S-1206B41-M3T1x S B F
S-1206B21-M3T1x S A K S-1206B42-M3T1x S B G
S-1206B22-M3T1x S A L S-1206B43-M3T1x S B H
S-1206B23-M3T1x S A M S-1206B44-M3T1x S B I
S-1206B24-M3T1x S A N S-1206B45-M3T1x S B J
S-1206B25-M3T1x S A O S-1206B46-M3T1x S B K
S-1206B26-M3T1x S A P S-1206B47-M3T1x S B L
S-1206B27-M3T1x S A Q S-1206B48-M3T1x S B M
S-1206B28-M3T1x S A R S-1206B49-M3T1x S B N
S-1206B2J-M3T1x S A S S-1206B50-M3T1x S B O
S-1206B29-M3T1x S A T S-1206B51-M3T1x S B P
S-1206B30-M3T1x S A U S-1206B52-M3T1x S B Q
S-1206B31-M3T1x S A V
Remark 1. Please contact our sales office for products with output voltage values other than the above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00 S-1206 Series
Seiko Instruments Inc. 23
(2) SOT-89-3
(1) to (3) : Product abbreviation (refer to Product Name vs. Product Code)
(4) to (6) : Lot number
1 3
2
(2)
SOT-89-3
To
p
vie
w
(1) (3)
(5) (4) (6)
List of Product Name vs. Product Code
Product Code Product Code
Product Name (1) (2) (3) Product Name (1) (2) (3)
S-1206B12-U3T1x S A A S-1206B32-U3T1x S A W
S-1206B13-U3T1x S A B S-1206B33-U3T1x S A X
S-1206B14-U3T1x S A C S-1206B34-U3T1x S A Y
S-1206B15-U3T1x S A D S-1206B35-U3T1x S A Z
S-1206B16-U3T1x S A E S-1206B36-U3T1x S B A
S-1206B17-U3T1x S A F S-1206B37-U3T1x S B B
S-1206B18-U3T1x S A G S-1206B38-U3T1x S B C
S-1206B1J-U3T1x S A H S-1206B39-U3T1x S B D
S-1206B19-U3T1x S A I S-1206B40-U3T1x S B E
S-1206B20-U3T1x S A J S-1206B41-U3T1x S B F
S-1206B21-U3T1x S A K S-1206B42-U3T1x S B G
S-1206B22-U3T1x S A L S-1206B43-U3T1x S B H
S-1206B23-U3T1x S A M S-1206B44-U3T1x S B I
S-1206B24-U3T1x S A N S-1206B45-U3T1x S B J
S-1206B25-U3T1x S A O S-1206B46-U3T1x S B K
S-1206B26-U3T1x S A P S-1206B47-U3T1x S B L
S-1206B27-U3T1x S A Q S-1206B48-U3T1x S B M
S-1206B28-U3T1x S A R S-1206B49-U3T1x S B N
S-1206B2J-U3T1x S A S S-1206B50-U3T1x S B O
S-1206B29-U3T1x S A T S-1206B51-U3T1x S B P
S-1206B30-U3T1x S A U S-1206B52-U3T1x S B Q
S-1206B31-U3T1x S A V
Remark 1. Please contact our sales office for products with output voltage values other than the above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series Rev.3.0_00
Seiko Instruments Inc.
24
(3) SNT-6A(H)
(1) to (3) : Product abbreviation (refer to Product Name vs. Product Code)
(4) to (6) : Lot number
SNT-6A(H)
To
p
view
1
2
3 4
6
5
(1)
(4)
(2)
(5)
(3)
(6)
List of Product Name vs. Product Code
Product Code Product Code
Product Name (1) (2) (3) Product Name (1) (2) (3)
S-1206B12-I6T2x S A A
S-1206B32-I6T2x S A W
S-1206B13-I6T2x S A B
S-1206B33-I6T2x S A X
S-1206B14-I6T2x S A C
S-1206B34-I6T2x S A Y
S-1206B15-I6T2x S A D
S-1206B35-I6T2x S A Z
S-1206B16-I6T2x S A E
S-1206B36-I6T2x S B A
S-1206B17-I6T2x S A F
S-1206B37-I6T2x S B B
S-1206B18-I6T2x S A G
S-1206B38-I6T2x S B C
S-1206B1J-I6T2x S A H
S-1206B39-I6T2x S B D
S-1206B19-I6T2x S A I
S-1206B40-I6T2x S B E
S-1206B20-I6T2x S A J
S-1206B41-I6T2x S B F
S-1206B21-I6T2x S A K
S-1206B42-I6T2x S B G
S-1206B22-I6T2x S A L
S-1206B43-I6T2x S B H
S-1206B23-I6T2x S A M
S-1206B44-I6T2x S B I
S-1206B24-I6T2x S A N
S-1206B45-I6T2x S B J
S-1206B25-I6T2x S A O
S-1206B46-I6T2x S B K
S-1206B26-I6T2x S A P
S-1206B47-I6T2x S B L
S-1206B27-I6T2x S A Q
S-1206B48-I6T2x S B M
S-1206B28-I6T2x S A R
S-1206B49-I6T2x S B N
S-1206B2J-I6T2x S A S
S-1206B50-I6T2x S B O
S-1206B29-I6T2x S A T
S-1206B51-I6T2x S B P
S-1206B30-I6T2x S A U
S-1206B52-I6T2x S B Q
S-1206B31-I6T2x S A V
Remark 1. Please contact our sales office for products with output voltage values other than the above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
No.
TITLE
SCALE
UNIT mm
Seiko Instruments Inc.
No. MP003-C-P-SD-1.0
MP003-C-P-SD-1.0
SOT233-C-PKG Dimensions
2.9±0.2
0.95±0.1
1.9±0.2
+0.1
-0.06
0.16
0.4±0.1
1
23
No.
TITLE
SCALE
UNIT mm
Seiko Instruments Inc.
No. MP003-C-C-SD-2.0
MP003-C-C-SD-2.0
SOT233-C-Carrier Tape
1.4±0.2
0.23±0.1
4.0±0.1
2.0±0.1
4.0±0.1
ø1.5 +0.1
-0
ø1.0
3.2±0.2
Feed direction
1
23
+0.25
-0
No.
TITLE
SCALE
UNIT mm
Seiko Instruments Inc.
QTY. 3,000
No. MP003-Z-R-SD-1.0
MP003-Z-R-SD-1.0
SOT233-C-Reel
ø13±0.2
12.5max.
9.2±0.5
Enlarged drawing in the central part
No.
TITLE
SCALE
UNIT mm
Seiko Instruments Inc.
0.4±0.05
1.5±0.1
4.5±0.1
1.6±0.2
1.5±0.1 1.5±0.1
0.45±0.1
0.4±0.1
0.4±0.1
45°
312
No. UP003-A-P-SD-1.1
UP003-A-P-SD-1.1
SOT893-A-PKG Dimensions
No.
TITLE
SCALE
UNIT mm
Seiko Instruments Inc.
2.0±0.1
0.3±0.05
8.0±0.1
ø1.5+0.1
-0
2.0±0.05
ø1.5+0.1
-0
4.75±0.1
5° max.
No. UP003-A-C-SD-1.1
UP003-A-C-SD-1.1
SOT893-A-Carrier Tape
Feed direction
4.0±0.1(10 pitches : 40.0±0.2)
No.
TITLE
SCALE
UNIT mm
Seiko Instruments Inc.
13.0±0.3
16.5max.
(60°)
(60°)
QTY. 1,000
No. UP003-A-R-SD-1.1
UP003-A-R-SD-1.1
SOT893-A-Reel
Enlarged drawing in the central part
No.
TITLE
SCALE
UNIT mm
Seiko Instruments Inc.
SNT-6A(H)-A-PKG Dimensions
PI006-A-P-SD-2.0
0.2±0.05
0.48±0.02
0.08 +0.05
-0.02
0.5
1.57±0.03
No. PI006-A-P-SD-2.0
12
3
4
5
6
Feed direction
4.0±0.1
2.0±0.05
4.0±0.1
ø1.5 +0.1
-0
ø0.5
1.85±0.05 0.65±0.05
0.25±0.05
5°
No.
TITLE
SCALE
UNIT mm
Seiko Instruments Inc.
PI006-A-C-SD-1.0
SNT-6A(H)-A-Carrier Tape
No. PI006-A-C-SD-1.0
+0.1
-0
1
2
4
3
56
12.5max.
9.0±0.3
ø13±0.2
(60°) (60°)
QTY.
No. PI006-A-R-SD-1.0
PI006-A-R-SD-1.0
Enlarged drawing in the central part
No.
TITLE
SCALE
UNIT mm
Seiko Instruments Inc.
SNT-6A(H)-A-Reel
5,000
No.
TITLE
SCALE
UNIT mm
SNT-6A(H)-A-Land Recommendation
Seiko Instruments Inc.
PI006-A-L-SD-3.0
No. PI006-A-L-SD-3.0
0.3
0.20.3
0.20.3
0.52
1.36
0.52
Caution Making the wire pattern under the package is possible. However, note that the package
may be upraised due to the thickness made by the silk screen printing and of a solder
resist on the pattern because this package does not have the standoff.
www.sii-ic.com
• The information described herein is subject to change without notice.
• Seiko Instruments Inc. is not responsible for any problems caused by circuits or diagrams described herein
whose related industrial properties, patents, or other rights belong to third parties. The application circuit
examples explain typical applications of the products, and do not guarantee the success of any specific
mass-production design.
• When the products described herein are regulated products subject to the Wassenaar Arrangement or other
agreements, they may not be exported without authorization from the appropriate governmental authority.
• Use of the information described herein for other purposes and/or reproduction or copying without the
express permission of Seiko Instruments Inc. is strictly prohibited.
• The products described herein cannot be used as part of any device or equipment affecting the human
body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus
installed in airplanes and other vehicles, without prior written permission of Seiko Instruments Inc.
• Although Seiko Instruments Inc. exerts the greatest possible effort to ensure high quality and reliability, the
failure or malfunction of semiconductor products may occur. The user of these products should therefore
give thorough consideration to safety design, including redundancy, fire-prevention measures, and
malfunction prevention, to prevent any accidents, fires, or community damage that may ensue.
