This datasheet contains new product information. Advanced Power Electronics Corp. reserves the rights to modify the product specification without notice. No liability is
Features
Low Dropout Performance.
Low Quiescent Current：3mA（Typ.）
Guaranteed 1A Output Current.
Wide Input Supply Voltage Range.
Stable operation without Cin and Cout.
Over-temperature and Over-current Protection.
Fixed or Adjustable Output Voltage.
Available in SOT-223 and TO252 Packages.
RoHS Compliant and 100% Lead (Pb)-Free
Description
The APE1117C series of high performance lo
w
dropout voltage regulators are designed fo
r
applications that require efficient conversion and
fast transient response.
In addition, APE1117C is designed to be stable unde
r
conditions where Cin and Cout are not present.
However, it is recommended to include Cin and
Cout in the system design as this will increase the
PSRR rating. APE1117C is characterized unde
Junction Temperature from -40℃ to +130℃.
Pin Configuration
Ordering Information
Absolute Maximum Rating
Symbol Parameter Maximum Units
VIN Input Supply Voltage 9 V
θJA Thermal Resistance Junction to Ambient (SOT-223) 60 °C/W
TJ Operating Junction Temperature Range -40 to 130 °C
TSTG Storage Temperature Range -40 to 150 °C
TLEAD Lead Temperature (Soldering 10 Sec) 260 °C
Application
Active SCSI Terminators.
High Efficiency Linear Regulators.
5V to 3.3V Linear Regulators
Motherboard Clock Supplies.
Advanced Power
Electronics Corp. APE1117C
1A Positive Voltage Regulators
assumed as a result of the use of this product. No rights under any patent accompany the sale of the product. 1
200810131
APE1117CX-XX - HF
Package Vout
K : SOT-223
H : TO-252
Blank : Adj
33 : 3.3V
15 : 1.5V
18 : 1.8V
25 : 2.5V
Halogen Free Product
Halogen Free
2
Electrical Characteristic
VIN,MAX ≤ 8V, VIN,MIN – VOUT = 1.5V, IOUT = 10mA, CIN = 10µF, COUT = 22µF, TA = 25°C, unless otherwise
specified.
Symbol Parameter Test Condition Min Typ Max Units
VO Output Voltage
(1)
APE1117C-15
APE1117C-18
APE1117C-25
APE1117C-33
1.470
1.764
2.450
3.234
1.5
1.8
2.5
3.3
1.530
1.836
2.550
3.366
V
VREF Reference Voltage (1)
(Adj. Voltage Version)
(VIN - VOUT) = 1.5V
IOUT = 10mA (-2%) 1.250 (+2%) V
VSR Line Regulation
(1) VOUT + 1.5V < VIN < 8V
IOUT = 10mA -- 0.3 -- %
VLR Load Regulation
(1) (VIN - VOUT) = 1.5V
10mA ≤ IOUT ≤ 1A -- 0.5 -- %
IQ Quiescent Current Fixed Output Version -- 3 -- mA
IADJ Adjust Pin Current -- 65 -- µA
∆IADJ Adjust Pin Current
Change
VOUT + 1.5V < VIN < 8V
10mA ≤ IOUT ≤ 1A -- 14 -- µA
VD Dropout Voltage (2) I
OUT = 1A -- 1.3 -- V
IO Minimum Load Current -- 0.4 -- mA
ICL Current Limit -- 1.8 -- A
TC Temperature Coefficient -- 0.07 -- %/°C
OTP Thermal Protection -- 175 -- °C
VN RMS Output Noise TA = 25°C, 10Hz ≤ f ≤ 10kHz -- 0.003 -- %VO
RA Ripple Rejection Ratio
f = 120Hz,
COUT = 22µF (Tantalum),
(VIN - VOUT) = 3V, IOUT = 100mA
-- 57 -- dB
Notes:
1. Low duty cycle pulse testing with which TJ remains unchanged.
2. The dropout voltage is the input/output differential at which the circuit ceases to regulate against further
reduction in input voltage. It is measured when the output voltage has dropped 98% from the nominal
value obtained at VIN = VOUT +1.5V.
Advanced Power
Electronics Corp.
APE1117C
3
Typical Application
APE1117C
R2
24.9 Ohm
R1
124 Ohm
C
IN
10uF
3
1
2
V
REF
I
ADJ
V
OUT
= 1.5V
V
IN
>= 3.0V
Adjustable Voltage Regulator
APE1117C-33
C
OUT
22uF
C
IN
10uF
3
1
2
I
Q
V
OUT
= 3.3VV
IN
>= 4.8V
Fixed Voltage Regulator
C
OUT
22uF
2
1
2
)1( RI
R
R
VV
ADJREFOUT
++=
Advanced Power
Electronics Corp. APE1117C
4
PSRR
0
10
20
30
40
50
60
70
0.001 0.01 0.1 1 10
Frequency (kHz)
PSRR (dB)
Load Regulation
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
0 200 400 600 800 1000
Iload (mA)
Vout (V)
APE1117C-33
APE1117C-18
Line Regulation
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3456789101112
Vin (V)
Vout (V)
APE1117C-33
APE1117C-18
Typical Performance Characteristics
Line Transients
CIN = 0.1µF, C OUT = 1µF
VIN = 4.5V – 5.5 V
Load Transients
Dropout Voltage vs. Output Current
1.03
1.05
1.07
1.09
1.11
1.13
1.15
1.17
0 200 400 600 800 1000
Output Current(mA)
Dropout Voltage (V)
Reference Voltage vs Junction Temperature
1220
1225
1230
1235
1240
1245
1250
-25 0 25 50 75 100 125 150
Junction Temperature (C)
Reference Voltage (mV)
IOUT = 100mA
Advanced Power
Electronics Corp.
APE1117C
Package Outline : SOT-223
Millimeters
MIN NOM MAX
6.70 7.00 7.30
--- 2.30 ---
2.90 3.00 3.10
D 0.60 0.70 0.80
G 0.25 0.30 0.35
6.30 6.50 6.70
1.40 1.60 1.80
0.02 0.06 0.10
1.All Dimension Are In Millimeters.
2.Dimension Does Not Include Mold Protrusions.
Part Marking Information & Packing : SOT-223
ADVANCED POWER ELECTRONICS CORP.
K
SYMBOLS
A
B
C
E
F
1117C-XX
Part Number
A
Y
WWSSS
Output Voltage
Date Code (YWWSSS)
Y：Last Digit Of The Year
WW：Week
SSS：Sequence
If last "S" is numerical letter : Rohs product
If last "S" is English letter : HF & Rohs product
E
F
BD
C
K
G
5
Package Outline : TO-252
Millimeters
MIN NOM MAX
A2 1.80 2.30 2.80
A3 0.40 0.50 0.60
B1 0.40 0.70 1.00
D 6.00 6.50 7.00
D1 4.80 5.35 5.90
E3 3.50 4.00 4.50
E3 F 2.20 2.63 3.05
F1 0.50 0.85 1.20
E1 5.10 5.70 6.30
E2 0.50 1.10 1.80
e -- 2.30 --
C 0.35 0.50 0.65
1.All Dimensions Are in Millimeters.
2.Dimension Does Not Include Mold Protrusions.
Part Marking Information & Packing : TO-252
SYMBOLS
ADVANCED POWER ELECTRONICS CORP.
e
e
D
D1
E2
E1
F
B1 F1
A2
A3 C
R : 0.127~0.381
(
0.1mm
Part Package Code
1117C-XX
YWWSSS Date Code (YWWSSS)
Y：Last Digit Of The Year
WW：Week
SSS：Sequence
If last "S" is numerical letter : Rohs product
If last "S" is English letter : HF & Rohs product
LOGO
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