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DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
PC2900 Series
THREE TERMINAL LOW DROPOUT VOLTAGE REGULATOR
The PC2900 series of low dropout voltage three terminal positive regulators is constructed with PNP output transistor. The 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 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 (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)
PC2900HF Series: MP-45G PC2900HB Series: MP-3 PC2900T Series: MP-3Z
4
1
2
3 1: INPUT 2: GND 3: OUTPUT
1
2
3
1: 2: 3: 4:
INPUT GND OUTPUT GND (Fin)
The information in this document is subject to change without notice. Document No. G10026EJ3V0DS00 (3rd edition) Date Published July 1998 N CP(K) Printed in Japan
The mark
shows major revised points.
(c)
1997
PC2900 Series
BLOCK DIAGRAM
INPUT
Safe operating area protection Start-up circuit Reference voltage
Error amp.
Drive circuit
Saturation protection OUTPUT
Thermal shut down Over current protection GND
ORDERING INFORMATION
Part Number Package MP-45G (Isolated TO-220) MP-3 (SC-64) MP-3Z (SC-63) MP-45G (Isolated TO-220) MP-3 (SC-64) MP-3Z (SC-63) MP-45G (Isolated TO-220) MP-3 (SC-64) MP-3Z (SC-63) MP-45G (Isolated TO-220) MP-3 (SC-64) MP-3Z (SC-63) MP-45G (Isolated TO-220) MP-3 (SC-64) MP-3Z (SC-63) MP-45G (Isolated TO-220) MP-3 (SC-64) MP-3Z (SC-63) MP-45G (Isolated TO-220) MP-3 (SC-64) MP-3Z (SC-63) MP-45G (Isolated TO-220) MP-3 (SC-64) MP3Z (SC-63) MP-45G (Isolated TO-220) MP-3 (SC-64) MP-3Z (SC-63) Output Voltage 3.0 V 3.0 V 3.0 V 3.3 V 3.3 V 3.3 V 5.0 V 5.0 V 5.0 V 6.0 V 6.0 V 6.0 V 7.0 V 7.0 V 7.0 V 8.0 V 8.0 V 8.0 V 9.0 V 9.0 V 9.0 V 10.0 V 10.0 V 10.0 V 12.0 V 12.0 V 12.0 V
PC2903HF PC2903HB PC2903T PC2933HF PC2933HB PC2933T PC2905HF PC2905HB PC2905T PC2906HF PC2906HB PC2906T PC2907HF PC2907HB PC2907T PC2908HF PC2908HB PC2908T PC2909HF PC2909HB PC2909T PC2910HF PC2910HB PC2910T PC2912HF PC2912HB PC2912T
2
PC2900 Series
ABSOLUTE MAXIMUM RATINGS (TA = 25 C, Unless otherwise specified.)
Rating Parameter Input Voltage Internal Power DissipationNote Symbol VIN PT TA TJ Tstg Rth (J-C) Rth (J-A) 7 65 15 -30 to +85 -30 to +150 -55 to +150 12.5 125
PC2900HF
20
PC2900HB, PC2900T
Unit V
10
W C C C C/W C/W
Operating Ambient Temperature Operating Junction Temperature Storage Temperature Thermal Resistance (Junction to Case) Thermal Resistance (Junction to Ambient)
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
D1
INPUT
PC2900
OUTPUT + D2
CIN
COUT
CIN COUT D1 D2
: More than 0.1 F. Required if regulator is located an appreciable distance from power supply filter. You must use to prevent from the parasitic oscillation. : More than 47 F. You must use the Low-impedance-type (low ESR) capacitor. : Need for VO > VIN : Need a shottky barrier diode for VO < GND.
3
PC2900 Series
RECOMMENDED OPERATING CONDITIONS
Parameter Input Voltage Symbol VIN Type Number MIN. 4.0 4.3 6 7 8 9 10 11 13 0 -30 -30 TYP. MAX. 16 16 16 16 16 18 18 18 18 1.0 +85 +125 A C C Unit V
PC2903 PC2933 PC2905 PC2906 PC2907 PC2908 PC2909 PC2910 PC2912
Output Current Operating Ambient Temperature Operating Junction Temperature
IO TA TJ
all all all
ELECTRICAL CHARACTERISTICS PC2903 (TJ = 25 C, VIN = 5 V, IO = 500 mA, CIN = 0.22 F, COUT = 47 F, unless otherwise specified.)
Parameters Output Voltage Symbol VO 0 C TJ 125 C, 4.0 V VIN 16 V, 0 A IO 500 mA 0 C TJ 125 C, 0 A IO 1 A Line Regulation Load Regulation Quiescent Current REGIN REGL IBIAS 4.0 V VIN 16 V 0 A IO 1 A IO = 0 A IO = 1 A Startup Quiescent Current IBIAS (s) VIN = 2.95 V, IO = 0 A VIN = 2.95 V, IO = 1 A Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current IBIAS Vn R*R VDIF IO short 0 C TJ 125 C, 4.0 V VIN 16 V 10 Hz f 100 kHz f = 120 Hz, 4.0 V VIN 16 V 0 C TJ 125 C, IO = 1 A VIN = 4.5 V VIN = 16 V Peak Output Current IO peak VIN = 4.5 V VIN = 16 V Temperature Coefficient of Output Voltage VO/T 0 C TJ 125 C, IO = 5 mA 1.0 1.3 1.2 48 3.2 52 63 0.7 1.7 1.2 1.5 1.7 -0.5 3.0 2.8 mV/C A 1.0 3.0 11 9 1.9 23 12 30 30 4.0 60 30 80 20 mA mA mV mV mA Conditions MIN. 2.88 2.85 TYP. 3.0 MAX. 3.12 3.15 Unit V
Vr.m.s.
dB V A
4
PC2900 Series
ELECTRICAL CHARACTERISTICS PC2933 (TJ = 25 C, VIN = 5 V, IO = 500 mA, CIN = 0.22 F, COUT = 47 F, unless otherwise specified.)
Parameters Output Voltage Symbol VO 0 C TJ 125 C, 4.3 V VIN 16 V, 0 A IO 500 mA 0 C TJ 125 C, 0 A IO 1 A Line Regulation Load Regulation Quiescent Current REGIN REGL IBIAS 4.3 V VIN 16 V 0 A IO 1 A IO = 0 A IO = 1 A Startup Quiescent Current IBIAS (s) VIN = 3.1 V, IO = 0 A VIN = 3.1 V, IO = 1 A Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current IBIAS Vn R*R VDIF IO short 0 C TJ 125 C, 4.3 V VIN 16 V 10 Hz f 100 kHz f = 120 Hz, 4.3 V VIN 16 V 0 C TJ 125 C, IO = 1 A VIN = 4.5 V VIN = 16 V Peak Output Current IO peak VIN = 4.5 V VIN = 16 V Temperature Coefficient of Output Voltage VO/T 0 C TJ 125 C, IO = 5 mA 1.0 1.3 1.2 48 3.0 55 64 0.7 1.6 1.2 1.4 1.7 -0.4 3.0 2.8 mV/C A 1.0 3.0 12 23 2.0 30 10 33 33 4.0 60 30 80 20 mA mA mV mV mA Conditions MIN. 3.17 3.14 TYP. 3.3 MAX. 3.43 3.46 Unit V
Vr.m.s.
dB V A
5
PC2900 Series
ELECTRICAL CHARACTERISTICS PC2905 (TJ = 25 C, VIN = 8 V, IO = 500 mA, CIN = 0.22 F, COUT = 47 F, unless otherwise specified.)
Parameters Output Voltage Symbol VO 0 C TJ 125 C, 6 V VIN 16 V, 0 A IO 500 mA 0 C TJ 125 C, 0 A IO 1 A Line Regulation Load Regulation Quiescent Current REGIN REGL IBIAS 6 V VIN 16 V 0 A IO 1 A IO = 0 A IO = 1 A Startup Quiescent Current IBIAS (s) VIN = 4.5 V, IO = 0 A VIN = 4.5 V, IO = 1 A Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current IBIAS Vn R*R VDIF IO short 0 C TJ 125 C, 6 V VIN 16 V 10 Hz f 100 kHz f = 120 Hz, 6 V VIN 16 V 0 C TJ 125 C, IO = 1 A VIN = 6.5 V VIN = 16 V Peak Output Current IO peak VIN = 6.5 V VIN = 16 V Temperature Coefficient of Output Voltage VO/T 0 C TJ 125 C, IO = 5 mA 1.1 1.4 1.15 46 2.9 90 61 0.7 1.8 1.1 1.5 2.0 0.6 3.0 2.8 mV/C A 1.0 3.0 23 28 2.2 30 10 50 50 4.0 60 30 80 20 mA mA mV mV mA Conditions MIN. 4.8 4.75 TYP. 5.0 MAX. 5.2 5.25 Unit V
Vr.m.s.
dB V A
6
PC2900 Series
ELECTRICAL CHARACTERISTICS PC2906 (TJ = 25 C, VIN = 9 V, IO = 500 mA, CIN = 0.22 F, COUT = 47 F, unless otherwise specified.)
Parameters Output Voltage Symbol VO 0 C TJ 125 C, 7 V VIN 16 V, 0 A IO 500 mA 0 C TJ 125 C, 0 A IO 1 A Line Regulation Load Regulation Quiescent Current REGIN REGL IBIAS 7 V VIN 16 V 0 A IO 1 A IO = 0 A IO = 1 A Startup Quiescent Current IBIAS (s) VIN = 5.5 V, IO = 0 A VIN = 5.5 V, IO = 1 A Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current IBIAS Vn R*R VDIF IO short 0 C TJ 125 C, 7 V VIN 16 V 10 Hz f 100 kHz f = 120 Hz, 7 V VIN 16 V 0 C TJ 125 C, IO = 1 A VIN = 7.5 V VIN = 16 V Peak Output Current IO peak VIN = 7.5 V VIN = 16 V Temperature Coefficient of Output Voltage VO/T 0 C TJ 125 C, IO = 5 mA 1.1 1.4 44 2.2 108 60 0.7 1.8 1.1 1.5 2.0 0.6 3.0 2.8 mV/C A 1.0 25 29 2.0 23 10 60 60 4.0 60 30 80 20 mA mA mV mV mA Conditions MIN. 5.76 5.70 TYP. 6.0 MAX. 6.24 6.30 Unit V
Vr.m.s.
dB V A
7
PC2900 Series
ELECTRICAL CHARACTERISTICS PC2907 (TJ = 25 C, VIN = 10 V, IO = 500 mA, CIN = 0.22 F, COUT = 47 F, unless otherwise specified.)
Parameters Output Voltage Symbol VO 0 C TJ 125 C, 8 V VIN 16 V, 0 A IO 500 mA 0 C TJ 125 C, 0 A IO 1 A Line Regulation Load Regulation Quiescent Current REGIN REGL IBIAS 8 V VIN 16 V 0 A IO 1 A IO = 0 A IO = 1 A Startup Quiescent Current IBIAS (s) VIN = 6.5 V, IO = 0 A VIN = 6.5 V, IO = 1 A Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current IBIAS Vn R*R VDIF IO short 0 C TJ 125 C, 8 V VIN 16 V 10 Hz f 100 kHz f = 120 Hz, 8 V VIN 16 V 0 C TJ 125 C, IO = 1 A VIN = 8.5 V VIN = 16 V Peak Output Current IO peak VIN = 8.5 V VIN = 16 V Temperature Coefficient of Output Voltage VO/T 0 C TJ 125 C, IO = 5 mA 1.1 1.4 43 2.3 126 59 0.7 1.8 1.1 1.5 2.0 0.6 3.0 2.8 mV/C A 1.0 27 30 2.0 24 10 70 70 4.0 60 30 80 20 mA mA mV mV mA Conditions MIN. 6.72 6.65 TYP. 7.0 MAX. 7.28 7.35 Unit V
Vr.m.s.
dB V A
8
PC2900 Series
ELECTRICAL CHARACTERISTICS PC2908 (TJ = 25 C, VIN = 11 V, IO = 500 mA, CIN = 0.22 F, COUT = 47 F, unless otherwise specified.)
Parameters Output Voltage Symbol VO 0 C TJ 125 C, 9 V VIN 18 V, 0 A IO 500 mA 0 C TJ 125 C, 0 A IO 1 A Line Regulation Load Regulation Quiescent Current REGIN REGL IBIAS 9 V VIN 18 V 0 A IO 1 A IO = 0 A IO = 1 A Startup Quiescent Current IBIAS (s) VIN = 7.5 V, IO = 0 A VIN = 7.5 V, IO = 1 A Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current IBIAS Vn R*R VDIF IO short 0 C TJ 125 C, 9 V VIN 18 V 10 Hz f 100 kHz f = 120 Hz, 9 V VIN 18 V 0 C TJ 125 C, IO = 1 A VIN = 9.5 V VIN = 18 V Peak Output Current IO peak VIN = 9.5 V VIN = 18 V Temperature Coefficient of Output Voltage VO/T 0 C TJ 125 C, IO = 5 mA 1.1 1.4 42 2.4 145 58 0.7 1.9 1.0 1.5 2.0 0.6 3.0 2.8 mV/C A 1.0 31 30 1.9 25 10 80 80 4.0 60 30 80 20 mA mA mV mV mA Conditions MIN. 7.68 7.6 TYP. 8.0 MAX. 8.32 8.4 Unit V
Vr.m.s.
dB V A
9
PC2900 Series
ELECTRICAL CHARACTERISTICS PC2909 (TJ = 25 C, VIN = 12 V, IO = 500 mA, CIN = 0.22 F, COUT = 47 F, unless otherwise specified.)
Parameters Output Voltage Symbol VO 0 C TJ 125 C, 10 V VIN 18 V, 0 A IO 500 mA 0 C TJ 125 C, 0 A IO 1 A Line Regulation Load Regulation Quiescent Current REGIN REGL IBIAS 10 V VIN 18 V 0 A IO 1 A IO = 0 A IO = 1 A Startup Quiescent Current IBIAS (s) VIN = 8.5 V, IO = 0 A VIN = 8.5 V, IO = 1 A Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current IBIAS Vn R*R VDIF IO short 0 C TJ 125 C, 10 V VIN 18 V 10 Hz f 100 kHz f = 120 Hz, 10 V VIN 18 V 0 C TJ 125 C, IO = 1 A VIN = 10.5 V VIN = 18 V Peak Output Current IO peak VIN = 10.5 V VIN = 18 V Temperature Coefficient of Output Voltage VO/T 0 C TJ 125 C, IO = 5 mA 1.1 1.4 41 3.0 155 58 0.7 1.9 1.0 1.5 2.0 1.0 3.0 3.0 mV/C A 1.0 31 32 1.9 27 11 90 90 4.0 60 30 80 20 mA mA mV mV mA Conditions MIN. 8.64 8.55 TYP. 9.0 MAX. 9.36 9.45 Unit V
Vr.m.s.
dB V A
10
PC2900 Series
ELECTRICAL CHARACTERISTICS PC2910 (TJ = 25 C, VIN = 13 V, IO = 500 mA, CIN = 0.22 F, COUT = 47 F, unless otherwise specified.)
Parameters Output Voltage Symbol VO 0 C TJ 125 C, 11 V VIN 18 V, 0 A IO 500 mA 0 C TJ 125 C, 0 A IO 1 A Line Regulation Load Regulation Quiescent Current REGIN REGL IBIAS 11 V VIN 18 V 0 A IO 1 A IO = 0 A IO = 1 A Startup Quiescent Current IBIAS (s) VIN = 9.5 V, IO = 0 A VIN = 9.5 V, IO = 1 A Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current IBIAS Vn R*R VDIF IO short 0 C TJ 125 C, 11 V VIN 18 V 10 Hz f 100 kHz f = 120 Hz, 11 V VIN 18 V 0 C TJ 125 C, IO = 1 A VIN = 11.5 V VIN = 18 V Peak Output Current IO peak VIN = 11.5 V VIN = 18 V Temperature Coefficient of Output Voltage VO/T 0 C TJ 125 C, IO = 5 mA 1.1 1.4 40 1.9 180 56 0.7 1.7 1.0 1.6 2.0 2.1 3.0 3.0 mV/C A 1.0 35 33 2.0 25 10 100 100 4.0 60 30 80 20 mA mA mV mV mA Conditions MIN. 9.6 9.5 TYP. 10.0 MAX. 10.4 10.5 Unit V
Vr.m.s.
dB V A
11
PC2900 Series
ELECTRICAL CHARACTERISTICS PC2912 (TJ = 25 C, VIN = 15 V, IO = 500 mA, CIN = 0.22 F, COUT = 47 F, unless otherwise specified.)
Parameters Output Voltage Symbol VO 0 C TJ 125 C, 13 V VIN 18 V, 0 A IO 500 mA 0 C TJ 125 C, 0 A IO 1 A Line Regulation Load Regulation Quiescent Current REGIN REGL IBIAS 13 V VIN 18 V 0 A IO 1 A IO = 0 A IO = 1 A Startup Quiescent Current IBIAS (s) VIN = 11.5 V, IO = 0 A VIN = 11.5 V, IO = 1 A Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current IBIAS Vn R*R VDIF IO short 0 C TJ 125 C, 13 V VIN 18 V 10 Hz f 100 kHz f = 120 Hz, 13 V VIN 18 V 0 C TJ 125 C, IO = 1 A VIN = 14 V VIN = 18 V Peak Output Current IO peak VIN = 14 V VIN = 18 V Temperature Coefficient of Output Voltage VO/T 0 C TJ 125 C, IO = 5 mA 1.1 1.4 40 1.5 210 52 0.7 1.7 1.0 1.6 2.0 2.1 3.0 3.0 mV/C A 1.0 38 35 2.1 26 10 120 120 4.0 60 30 80 20 mA mA mV mV mA Conditions MIN. 11.52 11.4 TYP. 12 MAX. 12.48 12.6 Unit V
Vr.m.s.
dB V A
12
PC2900 Series
TYPICAL CHARACTERISTICS
Pd vs TA 20
Pd - Total Power Dissipation - W VO - Output Voltage Deviation - mV
VO vs TJ 300 200 100 0 -100 -200 -300 IO = 5 mA -400 -50
15
10
Solid line : PC2900HF Series Broken line: PC2900HB Series W PC2900T Series ith in fin ite he at si nk
PC2912 PC2905
PC2933
5
Without h
eatsink
1.92 1.0 0 0 50 85 100 150 TA - Operating Ambient Temperature -C VO vs VIN (PC2933) 4.0 TJ = 25 C 3.5
0
50
100
150
TJ - Operating Junction Temperature - C IBIAS (IBIAS (s)) vs VIN ( PC2933) 50 45
IBIAS - Quiescent Current - mA
TJ = 25 C
IO = 1.0 A
VO - Ouput Voltage - V
40 35 30 25 20 15 10 5 IO = 0 A 2 4 6 8 10 12 14 16 18 20 IO = 0.5 A IO = 1 A
3.0 2.5
IO = 0.5 A IO = 5 mA
2.0 1.5 1.0 0.5
0
1
2
3
4
5
6
7
8
0
VIN - Input Voltage - V
VIN - Input Voltage - V
VDIF vs TJ 1.0
IO peak - Peak Output Current - A
IO peak vs VDIF (PC2933) 3.0
PC2933
VDIF - Dropout Voltage - V
0.8
0.6
0.4
PC2905 PC2906 PC2907 PC2908 PC2909 PC2910 PC2912
IO = 1.0 A
2.0 TJ = 0 C TJ = 25 C 1.0 TJ = 125 C
0.2
0 -25
0
+25
+50
+75
+100 +125 +150
0
5
10
15
20
TJ - Operating Junction Temperature - C
VDIF - Dropout Voltage - V
13
PC2900 Series
3.0 IO peak - Peak Output Current - A IO peak vs VDIF (PC2905) 80 70 R * R - Ripple Rejection - dB R * R vs f TJ = 25 C IO = 1 A
PC2933
60 50
2.0
TJ = 0 C
TJ = 25 C 1.0 TJ = 125 C
PC2905
40 30 20 0
PC2912
0
5 10 15 VDIF - Dropout Voltage - V
20
10
100
1k 10 k f - Frequency - Hz
100 k
80
R * R vs IO (PC2933) TJ = 25 C 4.3 V VIN 16 V f = 120 Hz
1.0
VDIF vs IO ( PC2933) TJ = 25 C
R * R - Ripple Rejection - dB
60
VDIF - Dropout Voltage - V 0.2 0.4 0.6 0.8 IO - Output Current - A 1.0
70
0.8
0.6
50
0.4
40
0.2
30 0
0 0 0.2 0.4 0.6 0.8 IO - Output Current - A 1.0
6 5 VO - Output Voltage - V 4 3
VO vs IO (PC2933) TJ = 25 C
VIN = 16 V 2 1
VIN = 5 V
0
0.4
0.8 1.2 1.6 IO - Output Current - A
2.0
2.4
14
PC2900 Series
PACKAGE DRAWINGS
PC2900HF Series
3PIN PLASTIC SIP (MP-45G)
A E B P N
I L
D
1 2 3
M
K
Y
H Z C F
NOTE
J
V
U
G
M
ITEM A B C D E F G H I J K L M N P U V Y Z
MILLIMETERS 10.00.2 7.00.2 1.500.2 17.00.3 3.30.2 0.750.10 0.25 2.54 (T.P.) 5.00.3 2.460.2 5.00.2 8.50.2 8.50.2 4.50.2 2.80.2 2.40.5 0.650.10 8.90.7 1.300.2 P3HF-254B-4
Each lead centerline is located within 0.25 mm of its true position (T.P.) at maximum material condition.
15
PC2900 Series
PC2900HB Series
MP-3 (SC-64) (Unit: mm)
2.30.2
1.5 +0.2 -0.1
6.50.2 5.00.2 4
0.50.1
1.60.2
1.10.1
0.5 +0.2 -0.1 2.3 2.3
7.0 MIN.
13.7 MIN.
1
2
3
5.50.2
0.5 +0.2 -0.1
PC2900T Series
MP-3Z (SC-63) (Unit: mm)
6.50.2
1.5 +0.2 -0.1
0.75
2.30.2 0.50.1
5.00.2
4
4.3 MAX.
5.50.2
10.0 MAX.
1
2
3
2.0 MIN.
0.8
1.10.2 2.3 2.3
0.9 MAX.
0.8 MAX.
0.8
16
0.5
1.0 MIN. 1.5 TYP.
PC2900 Series
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
PC2900T Series: MP-3Z
Process Infrared ray reflow Conditions Peak temperature: 235 C or below (Package surface temperature), Reflow time: 30 seconds or less (at 210 C or higher), Maximum number of reflow processes: 2 times. Peak temperature: 215 C or below (Package surface temperature), Reflow time: 40 seconds or less (at 200 C or higher), Maximum number of reflow processes: 2 times. Solder temperature: 260 C or below, Flow time: 10 seconds or less, Maximum number of flow processes: 1 time, Pre-heating temperature: 120 C or below (Package surface temperature). Pin temperature: 300 C or below, Heat time: 3 seconds or less (Per each side of the device). Symbol IR35-00-2
VPS
VP15-00-2
Wave soldering
WS60-00-1
Partial heating method
--
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
PC2900HF Series: MP-45G PC2900HB Series: MP-3
Process Wave soldering (only to leads) Partial heating method Conditions Solder temperature: 260 C or below, Flow time: 10 seconds or less. 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.
17
PC2900 Series
CAUTION ON USE
When using the 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 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 SEMICONDUCTOR DEVICE MOUNTING TECHNOLOGY MANUAL IC PACKAGE MANUAL GUIDE TO QUALITY ASSUARANCE FOR SEMICONDUCTOR DEVICES SEMICONDUCTORS SELECTION GUIDE NEC SEMICONDUCTOR DEVICE RELIABILITY/QUALITY CONTROL SYSTEM-THREE TERMINAL REGULATOR C11531E C10535E C10943X MEI-1202 X10679E IEI-1212
18
PC2900 Series
[MEMO]
19
PC2900 Series
[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
20

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