BIPOLAR ANALOG INTEGRATED CIRCUIT
µ
PC2900 Series
THREE TERMINAL LOW DROPOUT VOLTAGE REGULATOR
The
µ
PC2900 series of low dropout voltage three terminal positive regulators is constructed with PNP output
transistor. The
µ
PC2900 series feature the ability to source 1 A of output current with a low dropout voltage of typically
0.7 V.
The power dissipation of the
µ
PC2900 series can be drastically reduced compared with the conventional three
terminal positive voltage regulators that is constructed with NPN output transistor. Also, this series corresponds to
the low voltage output (3 V, 3.3 V) which is not in the conventional low dropout regulators (
µ
PC2400A series).
FEATURES
• Output current in excess of 1.0 A
• Low dropout voltage VDIF = 0.7 V TYP. (at IO = 1 A)
• On-chip overcurrent and thermal protection circuit
• On-chip output transistor safe area protection circuit
PIN CONFIGURATION (Marking Side)
µ
PC2900HF Series: MP-45G
µ
PC2900HB Series: MP-3
µ
PC2900T Series: MP-3Z
12 1: INPUT
2: GND
3: OUTPUT
312 1: INPUT
2: GND
3: OUTPUT
4: GND
(
Fin
)
3
4
Document No. G10026EJ3V0DS00 (3rd edition)
Date Published July 1998 N CP(K)
Printed in Japan
The information in this document is subject to change without notice.
The mark shows major revised points.
©
1997
DATA SHEET
µ
PC2900 Series
2
BLOCK DIAGRAM
ORDERING INFORMATION
Part Number Package Output Voltage
µ
PC2903HF MP-45G (Isolated TO-220) 3.0 V
µ
PC2903HB MP-3 (SC-64) 3.0 V
µ
PC2903T MP-3Z (SC-63) 3.0 V
µ
PC2933HF MP-45G (Isolated TO-220) 3.3 V
µ
PC2933HB MP-3 (SC-64) 3.3 V
µ
PC2933T MP-3Z (SC-63) 3.3 V
µ
PC2905HF MP-45G (Isolated TO-220) 5.0 V
µ
PC2905HB MP-3 (SC-64) 5.0 V
µ
PC2905T MP-3Z (SC-63) 5.0 V
µ
PC2906HF MP-45G (Isolated TO-220) 6.0 V
µ
PC2906HB MP-3 (SC-64) 6.0 V
µ
PC2906T MP-3Z (SC-63) 6.0 V
µ
PC2907HF MP-45G (Isolated TO-220) 7.0 V
µ
PC2907HB MP-3 (SC-64) 7.0 V
µ
PC2907T MP-3Z (SC-63) 7.0 V
µ
PC2908HF MP-45G (Isolated TO-220) 8.0 V
µ
PC2908HB MP-3 (SC-64) 8.0 V
µ
PC2908T MP-3Z (SC-63) 8.0 V
µ
PC2909HF MP-45G (Isolated TO-220) 9.0 V
µ
PC2909HB MP-3 (SC-64) 9.0 V
µ
PC2909T MP-3Z (SC-63) 9.0 V
µ
PC2910HF MP-45G (Isolated TO-220) 10.0 V
µ
PC2910HB MP-3 (SC-64) 10.0 V
µ
PC2910T MP3Z (SC-63) 10.0 V
µ
PC2912HF MP-45G (Isolated TO-220) 12.0 V
µ
PC2912HB MP-3 (SC-64) 12.0 V
µ
PC2912T MP-3Z (SC-63) 12.0 V
Start-up
circuit Reference
voltage
Thermal
shut down
Error
amp. Drive
circuit
Saturation
protection
Safe operating
area protection
OUTPUT
GND
INPUT
Over current
protection
µ
PC2900 Series
3
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, Unless otherwise specified.)
Parameter Symbol Rating Unit
µ
PC2900HF
µ
PC2900HB,
µ
PC2900T
Input Voltage VIN 20 V
Internal Power DissipationNote PT15 10 W
Operating Ambient Temperature TA–30 to +85 °C
Operating Junction Temperature TJ–30 to +150 °C
Storage Temperature Tstg –55 to +150 °C
Thermal Resistance (Junction to Case) Rth (J-C) 7 12.5 °C/W
Thermal Resistance (Junction to Ambient)
Rth (J-A) 65 125 °C/W
Note TC = 25 °C, Internally limited
When operating junction temperature rises up to 150 °C, the internal circuit shutdown output voltage.
Caution Exposure to Absolute Maximum Ratings for extended periods may affect device reliability;
exceeding the ratings could cause permanent damage. The parameters apply independently. The
device should be operated within the limits specified under DC and AC Characteristics.
TYPICAL CONNECTION
D
1
PC2900
INPUT
C
OUT
C
IN
D
2
+
µ
OUTPUT
CIN : More than 0.1
µ
F. Required if regulator is located an appreciable distance from power supply filter. You
must use to prevent from the parasitic oscillation.
COUT : More than 47
µ
F. You must use the Low-impedance-type (low ESR) capacitor.
D1: Need for VO > VIN
D2: Need a shottky barrier diode for VO < GND.
µ
PC2900 Series
4
RECOMMENDED OPERATING CONDITIONS
Parameter Symbol Type Number MIN. TYP. MAX. Unit
Input Voltage VIN
µ
PC2903 4.0 16 V
µ
PC2933 4.3 16
µ
PC2905 6 16
µ
PC2906 7 16
µ
PC2907 8 16
µ
PC2908 9 18
µ
PC2909 10 18
µ
PC2910 11 18
µ
PC2912 13 18
Output Current IOall 0 1.0 A
Operating Ambient Temperature TAall –30 +85 °C
Operating Junction Temperature TJall –30 +125 °C
ELECTRICAL CHARACTERISTICS
µ
PC2903 (TJ = 25 °C, V IN = 5 V, IO = 500 mA, CIN = 0.22
µ
F, COUT = 47
µ
F,
unless otherwise specified.)
Parameters Symbol Conditions MIN. TYP. MAX. Unit
Output Voltage VO2.88 3.0 3.12 V
0 °C
≤
TJ
≤
125 °C, 4.0 V
≤
VIN
≤
16 V,
2.85 3.15
0 A ≤ IO ≤ 500 mA
0 °C ≤ TJ ≤ 125 °C, 0 A ≤ IO ≤ 1 A
Line Regulation REGIN 4.0 V ≤ VIN ≤ 16 V 11 30 mV
Load Regulation REGL0 A ≤ IO ≤ 1 A 9 30 mV
Quiescent Current IBIAS IO = 0 A 1.9 4.0 mA
IO = 1 A 23 60
Startup Quiescent Current IBIAS (s) VIN = 2.95 V, IO = 0 A 12 30 mA
VIN = 2.95 V, IO = 1 A 80
Quiescent Current Change ∆IBIAS
0 °C
≤
TJ
≤
125 °C, 4.0 V
≤
VIN
≤
16 V
3.2 20 mA
Output Noise Voltage Vn10 Hz ≤ f ≤ 100 kHz 52
µ
Vr.m.s.
Ripple Rejection R·R f = 120 Hz, 4.0 V ≤ VIN ≤ 16 V 48 63 dB
Dropout Voltage VDIF 0 °C ≤ TJ ≤ 125 °C, IO = 1 A 0.7 1.0 V
Short Circuit Current IO short VIN = 4.5 V 1.2 1.7 3.0 A
VIN = 16 V 1.2
Peak Output Current IO peak VIN = 4.5 V 1.0 1.5 3.0 A
VIN = 16 V 1.3 1.7 2.8
Temperature Coefficient of ∆VO/∆T0 °C ≤ TJ ≤ 125 °C, IO = 5 mA –0.5 mV/°C
Output Voltage
µ
PC2900 Series
5
ELECTRICAL CHARACTERISTICS
µ
PC2933 (TJ = 25 °C, V IN = 5 V, IO = 500 mA, CIN = 0.22
µ
F, COUT = 47
µ
F,
unless otherwise specified.)
Parameters Symbol Conditions MIN. TYP. MAX. Unit
Output Voltage VO3.17 3.3 3.43 V
0 °C
≤
TJ
≤
125 °C, 4.3 V
≤
VIN
≤
16 V,
3.14 3.46
0 A ≤ IO ≤ 500 mA
0 °C ≤ TJ ≤ 125 °C, 0 A ≤ IO ≤ 1 A
Line Regulation REGIN 4.3 V ≤ VIN ≤ 16 V 12 33 mV
Load Regulation REGL0 A ≤ IO ≤ 1 A 23 33 mV
Quiescent Current IBIAS IO = 0 A 2.0 4.0 mA
IO = 1 A 30 60
Startup Quiescent Current IBIAS (s) VIN = 3.1 V, IO = 0 A 10 30 mA
VIN = 3.1 V, IO = 1 A 80
Quiescent Current Change ∆IBIAS
0 °C
≤
TJ
≤
125 °C, 4.3 V
≤
VIN
≤
16 V
3.0 20 mA
Output Noise Voltage Vn10 Hz ≤ f ≤ 100 kHz 55
µ
Vr.m.s.
Ripple Rejection R·R f = 120 Hz, 4.3 V ≤ VIN ≤ 16 V 48 64 dB
Dropout Voltage VDIF 0 °C ≤ TJ ≤ 125 °C, IO = 1 A 0.7 1.0 V
Short Circuit Current IO short VIN = 4.5 V 1.2 1.6 3.0 A
VIN = 16 V 1.2
Peak Output Current IO peak VIN = 4.5 V 1.0 1.4 3.0 A
VIN = 16 V 1.3 1.7 2.8
Temperature Coefficient of ∆VO/∆T0 °C ≤ TJ ≤ 125 °C, IO = 5 mA –0.4 mV/°C
Output Voltage
µ
PC2900 Series
6
ELECTRICAL CHARACTERISTICS
µ
PC2905 (TJ = 25 °C, V IN = 8 V, IO = 500 mA, CIN = 0.22
µ
F, COUT = 47
µ
F,
unless otherwise specified.)
Parameters Symbol Conditions MIN. TYP. MAX. Unit
Output Voltage VO4.8 5.0 5.2 V
0 °C ≤ TJ ≤ 125 °C, 6 V ≤ VIN ≤ 16 V,
4.75 5.25
0 A ≤ IO ≤ 500 mA
0 °C ≤ TJ ≤ 125 °C, 0 A ≤ IO ≤ 1 A
Line Regulation REGIN 6 V ≤ VIN ≤ 16 V 23 50 mV
Load Regulation REGL0 A ≤ IO ≤ 1 A 28 50 mV
Quiescent Current IBIAS IO = 0 A 2.2 4.0 mA
IO = 1 A 30 60
Startup Quiescent Current IBIAS (s) VIN = 4.5 V, IO = 0 A 10 30 mA
VIN = 4.5 V, IO = 1 A 80
Quiescent Current Change ∆IBIAS
0 °C
≤
TJ
≤
125 °C, 6 V
≤
VIN
≤
16 V
2.9 20 mA
Output Noise Voltage Vn10 Hz ≤ f ≤ 100 kHz 90
µ
Vr.m.s.
Ripple Rejection R·R f = 120 Hz, 6 V ≤ VIN ≤ 16 V 46 61 dB
Dropout Voltage VDIF 0 °C ≤ TJ ≤ 125 °C, IO = 1 A 0.7 1.0 V
Short Circuit Current IO short VIN = 6.5 V 1.15 1.8 3.0 A
VIN = 16 V 1.1
Peak Output Current IO peak VIN = 6.5 V 1.1 1.5 3.0 A
VIN = 16 V 1.4 2.0 2.8
Temperature Coefficient of ∆VO/∆T0 °C ≤ TJ ≤ 125 °C, IO = 5 mA 0.6 mV/°C
Output Voltage
µ
PC2900 Series
7
ELECTRICAL CHARACTERISTICS
µ
PC2906 (TJ = 25 °C, V IN = 9 V, IO = 500 mA, CIN = 0.22
µ
F, COUT = 47
µ
F,
unless otherwise specified.)
Parameters Symbol Conditions MIN. TYP. MAX. Unit
Output Voltage VO5.76 6.0 6.24 V
0 °C ≤ TJ ≤ 125 °C, 7 V ≤ VIN ≤ 16 V,
5.70 6.30
0 A ≤ IO ≤ 500 mA
0 °C ≤ TJ ≤ 125 °C, 0 A ≤ IO ≤ 1 A
Line Regulation REGIN 7 V ≤ VIN ≤ 16 V 25 60 mV
Load Regulation REGL0 A ≤ IO ≤ 1 A 29 60 mV
Quiescent Current IBIAS IO = 0 A 2.0 4.0 mA
IO = 1 A 23 60
Startup Quiescent Current IBIAS (s) VIN = 5.5 V, IO = 0 A 10 30 mA
VIN = 5.5 V, IO = 1 A 80
Quiescent Current Change ∆IBIAS
0 °C
≤
TJ
≤
125 °C, 7 V
≤
VIN
≤
16 V
2.2 20 mA
Output Noise Voltage Vn10 Hz ≤ f ≤ 100 kHz 108
µ
Vr.m.s.
Ripple Rejection R·R f = 120 Hz, 7 V ≤ VIN ≤ 16 V 44 60 dB
Dropout Voltage VDIF 0 °C ≤ TJ ≤ 125 °C, IO = 1 A 0.7 1.0 V
Short Circuit Current IO short VIN = 7.5 V 1.8 A
VIN = 16 V 1.1
Peak Output Current IO peak VIN = 7.5 V 1.1 1.5 3.0 A
VIN = 16 V 1.4 2.0 2.8
Temperature Coefficient of ∆VO/∆T0 °C ≤ TJ ≤ 125 °C, IO = 5 mA 0.6 mV/°C
Output Voltage
µ
PC2900 Series
8
ELECTRICAL CHARACTERISTICS
µ
PC2907 (TJ = 25 °C, VIN = 10 V, IO = 500 mA, CIN = 0.22
µ
F, COUT = 47
µ
F,
unless otherwise specified.)
Parameters Symbol Conditions MIN. TYP. MAX. Unit
Output Voltage VO6.72 7.0 7.28 V
0 °C ≤ TJ ≤ 125 °C, 8 V ≤ VIN ≤ 16 V,
6.65 7.35
0 A ≤ IO ≤ 500 mA
0 °C ≤ TJ ≤ 125 °C, 0 A ≤ IO ≤ 1 A
Line Regulation REGIN 8 V ≤ VIN ≤ 16 V 27 70 mV
Load Regulation REGL0 A ≤ IO ≤ 1 A 30 70 mV
Quiescent Current IBIAS IO = 0 A 2.0 4.0 mA
IO = 1 A 24 60
Startup Quiescent Current IBIAS (s) VIN = 6.5 V, IO = 0 A 10 30 mA
VIN = 6.5 V, IO = 1 A 80
Quiescent Current Change ∆IBIAS
0 °C
≤
TJ
≤
125 °C, 8 V
≤
VIN
≤
16 V
2.3 20 mA
Output Noise Voltage Vn10 Hz ≤ f ≤ 100 kHz 126
µ
Vr.m.s.
Ripple Rejection R·R f = 120 Hz, 8 V ≤ VIN ≤ 16 V 43 59 dB
Dropout Voltage VDIF 0 °C ≤ TJ ≤ 125 °C, IO = 1 A 0.7 1.0 V
Short Circuit Current IO short VIN = 8.5 V 1.8 A
VIN = 16 V 1.1
Peak Output Current IO peak VIN = 8.5 V 1.1 1.5 3.0 A
VIN = 16 V 1.4 2.0 2.8
Temperature Coefficient of ∆VO/∆T0 °C ≤ TJ ≤ 125 °C, IO = 5 mA 0.6 mV/°C
Output Voltage
µ
PC2900 Series
9
ELECTRICAL CHARACTERISTICS
µ
PC2908 (TJ = 25 °C, VIN = 11 V, IO = 500 mA, CIN = 0.22
µ
F, COUT = 47
µ
F,
unless otherwise specified.)
Parameters Symbol Conditions MIN. TYP. MAX. Unit
Output Voltage VO7.68 8.0 8.32 V
0 °C ≤ TJ ≤ 125 °C, 9 V ≤ VIN ≤ 18 V,
7.6 8.4
0 A ≤ IO ≤ 500 mA
0 °C ≤ TJ ≤ 125 °C, 0 A ≤ IO ≤ 1 A
Line Regulation REGIN 9 V ≤ VIN ≤ 18 V 31 80 mV
Load Regulation REGL0 A ≤ IO ≤ 1 A 30 80 mV
Quiescent Current IBIAS IO = 0 A 1.9 4.0 mA
IO = 1 A 25 60
Startup Quiescent Current IBIAS (s) VIN = 7.5 V, IO = 0 A 10 30 mA
VIN = 7.5 V, IO = 1 A 80
Quiescent Current Change ∆IBIAS
0 °C
≤
TJ
≤
125 °C, 9 V
≤
VIN
≤
18 V
2.4 20 mA
Output Noise Voltage Vn10 Hz ≤ f ≤ 100 kHz 145
µ
Vr.m.s.
Ripple Rejection R·R f = 120 Hz, 9 V ≤ VIN ≤ 18 V 42 58 dB
Dropout Voltage VDIF 0 °C ≤ TJ ≤ 125 °C, IO = 1 A 0.7 1.0 V
Short Circuit Current IO short VIN = 9.5 V 1.9 A
VIN = 18 V 1.0
Peak Output Current IO peak VIN = 9.5 V 1.1 1.5 3.0 A
VIN = 18 V 1.4 2.0 2.8
Temperature Coefficient of ∆VO/∆T0 °C ≤ TJ ≤ 125 °C, IO = 5 mA 0.6 mV/°C
Output Voltage
µ
PC2900 Series
10
ELECTRICAL CHARACTERISTICS
µ
PC2909 (TJ = 25 °C, VIN = 12 V, IO = 500 mA, CIN = 0.22
µ
F, COUT = 47
µ
F,
unless otherwise specified.)
Parameters Symbol Conditions MIN. TYP. MAX. Unit
Output Voltage VO8.64 9.0 9.36 V
0 °C ≤ TJ ≤ 125 °C, 10 V ≤ VIN ≤ 18 V,
8.55 9.45
0 A ≤ IO ≤ 500 mA
0 °C ≤ TJ ≤ 125 °C, 0 A ≤ IO ≤ 1 A
Line Regulation REGIN 10 V ≤ VIN ≤ 18 V 31 90 mV
Load Regulation REGL0 A ≤ IO ≤ 1 A 32 90 mV
Quiescent Current IBIAS IO = 0 A 1.9 4.0 mA
IO = 1 A 27 60
Startup Quiescent Current IBIAS (s) VIN = 8.5 V, IO = 0 A 11 30 mA
VIN = 8.5 V, IO = 1 A 80
Quiescent Current Change ∆IBIAS
0 °C ≤ T
J
≤ 125 °C, 10 V ≤ V
IN
≤ 18 V
3.0 20 mA
Output Noise Voltage Vn10 Hz ≤ f ≤ 100 kHz 155
µ
Vr.m.s.
Ripple Rejection R·R f = 120 Hz, 10 V ≤ VIN ≤ 18 V 41 58 dB
Dropout Voltage VDIF 0 °C ≤ TJ ≤ 125 °C, IO = 1 A 0.7 1.0 V
Short Circuit Current IO short VIN = 10.5 V 1.9 A
VIN = 18 V 1.0
Peak Output Current IO peak VIN = 10.5 V 1.1 1.5 3.0 A
VIN = 18 V 1.4 2.0 3.0
Temperature Coefficient of ∆VO/∆T0 °C ≤ TJ ≤ 125 °C, IO = 5 mA 1.0 mV/°C
Output Voltage
µ
PC2900 Series
11
ELECTRICAL CHARACTERISTICS
µ
PC2910 (TJ = 25 °C, VIN = 13 V, IO = 500 mA, CIN = 0.22
µ
F, COUT = 47
µ
F,
unless otherwise specified.)
Parameters Symbol Conditions MIN. TYP. MAX. Unit
Output Voltage VO9.6 10.0 10.4 V
0 °C ≤ TJ ≤ 125 °C, 11 V ≤ VIN ≤ 18 V,
9.5 10.5
0 A ≤ IO ≤ 500 mA
0 °C ≤ TJ ≤ 125 °C, 0 A ≤ IO ≤ 1 A
Line Regulation REGIN 11 V ≤ VIN ≤ 18 V 35 100 mV
Load Regulation REGL0 A ≤ IO ≤ 1 A 33 100 mV
Quiescent Current IBIAS IO = 0 A 2.0 4.0 mA
IO = 1 A 25 60
Startup Quiescent Current IBIAS (s) VIN = 9.5 V, IO = 0 A 10 30 mA
VIN = 9.5 V, IO = 1 A 80
Quiescent Current Change ∆IBIAS
0 °C
≤
TJ
≤
125 °C, 11 V
≤
VIN
≤
18 V
1.9 20 mA
Output Noise Voltage Vn10 Hz ≤ f ≤ 100 kHz 180
µ
Vr.m.s.
Ripple Rejection R·R f = 120 Hz, 11 V ≤ VIN ≤ 18 V 40 56 dB
Dropout Voltage VDIF 0 °C ≤ TJ ≤ 125 °C, IO = 1 A 0.7 1.0 V
Short Circuit Current IO short VIN = 11.5 V 1.7 A
VIN = 18 V 1.0
Peak Output Current IO peak VIN = 11.5 V 1.1 1.6 3.0 A
VIN = 18 V 1.4 2.0 3.0
Temperature Coefficient of ∆VO/∆T0 °C ≤ TJ ≤ 125 °C, IO = 5 mA 2.1 mV/°C
Output Voltage
µ
PC2900 Series
12
ELECTRICAL CHARACTERISTICS
µ
PC2912 (TJ = 25 °C, VIN = 15 V, IO = 500 mA, CIN = 0.22
µ
F, COUT = 47
µ
F,
unless otherwise specified.)
Parameters Symbol Conditions MIN. TYP. MAX. Unit
Output Voltage VO11.52 12 12.48 V
0 °C ≤ TJ ≤ 125 °C, 13 V ≤ VIN ≤ 18 V,
11.4 12.6
0 A ≤ IO ≤ 500 mA
0 °C ≤ TJ ≤ 125 °C, 0 A ≤ IO ≤ 1 A
Line Regulation REGIN 13 V ≤ VIN ≤ 18 V 38 120 mV
Load Regulation REGL0 A ≤ IO ≤ 1 A 35 120 mV
Quiescent Current IBIAS IO = 0 A 2.1 4.0 mA
IO = 1 A 26 60
Startup Quiescent Current IBIAS (s) VIN = 11.5 V, IO = 0 A 10 30 mA
VIN = 11.5 V, IO = 1 A 80
Quiescent Current Change ∆IBIAS
0 °C
≤
TJ
≤
125 °C, 13 V
≤
VIN
≤
18 V
1.5 20 mA
Output Noise Voltage Vn10 Hz ≤ f ≤ 100 kHz 210
µ
Vr.m.s.
Ripple Rejection R·R f = 120 Hz, 13 V ≤ VIN ≤ 18 V 40 52 dB
Dropout Voltage VDIF 0 °C ≤ TJ ≤ 125 °C, IO = 1 A 0.7 1.0 V
Short Circuit Current IO short VIN = 14 V 1.7 A
VIN = 18 V 1.0
Peak Output Current IO peak VIN = 14 V 1.1 1.6 3.0 A
VIN = 18 V 1.4 2.0 3.0
Temperature Coefficient of ∆VO/∆T0 °C ≤ TJ ≤ 125 °C, IO = 5 mA 2.1 mV/°C
Output Voltage
µ
PC2900 Series
13
TYPICAL CHARACTERISTICS
20
15
10
5
00 50 100 15085
T
A
- Operating Ambient Temperature -°C
P
d
- Total Power Dissipation - W
P
d
vs T
A
With infinite heatsink
Without heatsink
1.92
1.0
300
200
100
0
–100
–200
–300
–400 0 100 150
T
J
- Operating Junction Temperature - °C
∆V
O
- Output Voltage Deviation - mV
∆V
O
vs T
J
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
07182
V
IN
- Input Voltage - V
V
O
- Ouput Voltage - V
V
O
vs V
IN
( PC2933) 50
45
40
35
30
25
20
15
10
5
0182204
V
IN
- Input Voltage - V
I
BIAS
- Quiescent Current - mA
I
BIAS
(I
BIAS (s)
) vs V
IN
( PC2933)
1.0
0.8
0.6
0.4
0.2
0
–25 +1250 +150+75
T
J
- Operating Junction Temperature - °C
V
DIF
- Dropout Voltage - V
V
DIF
vs T
J
3.0
2.0
1.0
015520
V
DIF
- Dropout Voltage - V
I
O peak
- Peak Output Current - A
I
O peak
vs V
DIF
( PC2933)
I
O
= 5 mA
–50 50
PC2912
PC2905
PC2933
Solid line : PC2900HF Series
Broken line: PC2900HB Series
PC2900T Series
3564
T
J
= 25 °C
I
O
= 1.0 A
I
O
= 0.5 A
I
O
= 5 mA
T
J
= 25 °C
6101416128
I
O
= 1 A
I
O
= 0.5 A
I
O
= 0 A
+100+50+25
I
O
= 1.0 A
PC2933
PC2905
PC2906
PC2907
PC2908
PC2909
PC2910
PC2912
10
T
J
= 0 °C
T
J
= 125 °C
T
J
= 25 °C
µ
µ
µ
µµ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
PC2900 Series
14
I
O peak
vs V
DIF
( PC2905)
µ
µ
µ
µ
µ
I
O peak
- Peak Output Current - A
3.0
2.0
1.0
05101520
V
DIF
- Dropout Voltage - V
R · R vs f
R · R - Ripple Rejection - dB
80
70
0100 1 k 10 k 100 k
f - Frequency - Hz
60
50
40
30
20
10
R · R vs I
O
( PC2933)
R · R - Ripple Rejection - dB
80
70
30 0.2 0.4 0.6 1.0
I
O
- Output Current - A
V
DIF
vs I
O
( PC2933)
V
DIF
- Dropout Voltage - V
1.0
00.2 0.4 0.6 1.0
I
O
- Output Current - A
0.8
0.6
0.4
0.2
0
0.80
60
50
40
0.8
V
O
vs I
O
( PC2933)
V
O
- Output Voltage - V
6
5
0 0.4 0.8 1.2 2.4
I
O
- Output Current - A
1.6
4
3
1
2.0
2
T
J
= 25 °C
T
J
= 125 °C
T
J
= 25 °C
I
O
= 1 A
PC2933
PC2912
T
J
= 25 °CT
J
= 25 °C
4.3 V ≤ V
IN
≤ 16 V
f = 120 Hz
T
J
= 25 °C
V
IN
= 16 V V
IN
= 5 V
T
J
= 0 °C
PC2905
µ
µ
µ
PC2900 Series
15
PACKAGE DRAWINGS
µ
PC2900HF Series
D 17.0±0.3
3PIN PLASTIC SIP (MP-45G)
NOTE
Each lead centerline is located within 0.25 mm of
its true position (T.P.) at maximum material condition.
ITEM MILLIMETERS
P3HF-254B-4
G 0.25
H 2.54 (T.P.)
A 10.0±0.2
I 5.0±0.3
U 2.4±0.5
V
Y 8.9±0.7
Z 1.30±0.2
J
K
L 8.5±0.2
B 7.0±0.2
C 1.50±0.2
E
F 0.75±0.10
M 8.5±0.2
N
P 2.8±0.2
3.3±0.2
φ
2.46±0.2
5.0±0.2
4.5±0.2
0.65±0.10
132
M
A
BE
I
D
L
M
K
Y
J
H
C
FG
Z
N
P
U
V
µ
PC2900 Series
16
µ
PC2900HB Series
MP-3 (SC-64) (Unit: mm)
µ
PC2900T Series
MP-3Z (SC-63) (Unit: mm)
2.3 2.3
1.1±0.1
5.0±0.2
5.5±0.27.0 MIN.
13.7 MIN.
6.5±0.2 2.3±0.2
0.5±0.1
1.6±0.2
0.5
+0.2
–0.1
0.5
+0.2
–0.1
1.5
+0.2
–0.1
0.75
123
4
2.3 2.3
1.1±0.2 0.9 MAX. 0.8 MAX.
5.5±0.2
2.0 MIN.
10.0 MAX.
5.0±0.2
4.3 MAX.0.8
6.5±0.2 2.3±0.2
0.5±0.1
1.0 MIN.
1.5 TYP.
0.5
1.5
+0.2
–0.1
123
4
0.8
µ
PC2900 Series
17
RECOMMENDED SOLDERING CONDITIONS
When soldering this product, it is highly recommended to observe the conditions as shown below. If other soldering
processes are used, or if the soldering is perfomed under different condition, please make sure to consult with our
sales offices.
Fof more details, refer to our document “SEMICONDUCTOR DEVICE MOUNTING TECHNOLOGY MANUAL”
(C10535E).
Surface mount devices
µ
PC2900T Series: MP-3Z
Process Conditions Symbol
Infrared ray reflow Peak temperature: 235 °C or below (Package surface temperature), IR35-00-2
Reflow time: 30 seconds or less (at 210 °C or higher),
Maximum number of reflow processes: 2 times.
VPS Peak temperature: 215 °C or below (Package surface temperature), VP15-00-2
Reflow time: 40 seconds or less (at 200 °C or higher),
Maximum number of reflow processes: 2 times.
Wave soldering Solder temperature: 260 °C or below, Flow time: 10 seconds or less, WS60-00-1
Maximum number of flow processes: 1 time,
Pre-heating temperature: 120 °C or below (Package surface temperature).
Partial heating method Pin temperature: 300 °C or below, —
Heat time: 3 seconds or less (Per each side of the device).
Caution Apply only one kind of soldering condition to a device, except for “partial heating method”, or
the device will be damaged by heat stress.
Through-hole devices
µ
PC2900HF Series: MP-45G
µ
PC2900HB Series: MP-3
Process Conditions
Wave soldering Solder temperature: 260 °C or below,
(only to leads) Flow time: 10 seconds or less.
Partial heating method Pin temperature: 300 °C or below,
Heat time: 3 seconds or less (Per each pin).
Caution For through-hole device, the wave soldering process must be applied only to leads, and make
sure that the package body does not get jet soldered.
µ
PC2900 Series
18
CAUTION ON USE
When using the
µ
PC2900 series at the input voltage which is lower than in the recommended operating condition,
the big quiescent current flows through devices because the transistor of the output paragraph is saturated (Refer
to IBIAS (IBIAS (s)) vs VIN curves in TYPICAL CHARACTERISTICS). The
µ
PC2900 series have saturation protection
circuits, but they sometimes need about 80 mA current. Therefore the power supply on the input needs the enough
current capacity to pass this quiescent current when the devices startup.
REFERENCE DOCUMENTS
QUALITY GRADE ON NEC SEMICONDUCTOR DEVICES C11531E
SEMICONDUCTOR DEVICE MOUNTING TECHNOLOGY MANUAL C10535E
IC PACKAGE MANUAL C10943X
GUIDE TO QUALITY ASSUARANCE FOR SEMICONDUCTOR DEVICES MEI-1202
SEMICONDUCTORS SELECTION GUIDE X10679E
NEC SEMICONDUCTOR DEVICE RELIABILITY/QUALITY CONTROL IEI-1212
SYSTEM-THREE TERMINAL REGULATOR
µ
PC2900 Series
19
[MEMO]
µ
PC2900 Series
20
[MEMO]
No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in
this document.
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property
rights of third parties by or arising from use of a device described herein or any other liability arising from use
of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other
intellectual property rights of NEC Corporation or others.
While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.
NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a
customer designated "quality assurance program" for a specific application. The recommended applications of
a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device
before using it in a particular application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment,
audio and visual equipment, home electronic appliances, machine tools, personal electronic
equipment and industrial robots
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,
they should contact an NEC sales representative in advance.
Anti-radioactive design is not implemented in this product.
M4 96.5
