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Part: UPC29L00
Category:
Power Management
-> Regulators
Description: Three Terminal Low Dropout Voltage Regulator
Company: NEC Electronics Inc.
Datasheet: Download UPC29L00 datasheet File size : 7 kB
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Datasheet text preview:
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC29L00 Series
THREE TERMINAL LOW DROPOUT VOLTAGE REGULATOR
DESCRIPTION
µPC29L00 Series are low dropout regulators which have 100 mA capable for the output current.
The variation of output voltage is 3 V, 3.3 V, 4 V and 5 V.
FEATURES
· Low dropout voltage. VDIF 0.3 V · Built-in overcurrent protection circuit. · Built-in thermal shut-down circuit.
CONNECTION DIAGRAM
(TOP VIEW)
µPC29L00J Series
ORDERING INFORMATION
Output Voltage 3V Type Number Package TO-92 SOT-89 TO-92 SOT-89 TO-92 SOT-89 TO-92 SOT-89
1
1
2
3
µP C 2 9 L 0 3 J µP C 2 9 L 0 3 T
3.3 V
µP C 2 9 L 3 3 J µP C 2 9 L 3 3 T
OUTPUT
GND
INPUT
4V
µP C 2 9 L 0 4 J µP C 2 9 L 0 4 T
µPC29L00T Series
GND
5V
µP C 2 9 L 0 5 J µP C 2 9 L 0 5 T
2
3
OUTPUT
GND
INPUT
Document No. G10354EJ2V0DS00 (2nd edition) Date Published December 1995 P Printed in Japan
©
1995
µPC29L00 Series
BLOCK DIAGRAM
INPUT
Over-current protection
Reference voltage
Start-up circuit
OUTPUT Drive circuit
Error amplifier
Thermal shut down
GND
2
µPC29L00 Series
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, Unless otherwise specified.)
PARAMETER Input Voltage Internal Power Dissipation SYMBOL VI N PT J T RATING 16 700 Note 1 400 Note 1 2000 Note 1, 2 Operating Ambient Temperature Range Operating Junction Temperature Range Storage Temperature Range Thermal Resistance (Junction to Case) TA TJ T stg Rth(J - C) J T Thermal Resistance (Junction to Ambient) Rth(J - A) J T 30 to +85 30 to +150 55 to +150 30 180 315 62.5 Note 2 °C/W °C °C °C °C/W UNIT V mW
Notes 1. TA 25 °C 2. With the 16 cm2 × 0.7 mm ceramic substrate
TYPICAL CONNECTION
D1
INPUT CIN
µ PC29L00
+ COUT D2
OUTPUT
CIN D1 D2
: 0.1 to 0.47 µF. : Need for VO > VIN. : Need for VO < GND.
COUT : More than 10 µF.
RECOMMENDED OPERATING CONDITIONS
PARAMETER Input Voltage SYMBOL VI N TYPE NUMBER MIN. 3.5 3.8 4.5 5.5 0 30 30 TYP. MAX. 9 9 12 12 40 +85 +125 mA °C °C UNIT V
µP C 2 9 L 0 3 µP C 2 9 L 3 3 µP C 2 9 L 0 4 µP C 2 9 L 0 5
Output Current Operating Ambient Temperature Range Operating Junction Temperature Range
IO TA TJ
All All All
3
Others parts begin by up
UP-1 UP-2 UP-3 UP-4 UP-5 UP-6 UP-7 UP-8 UP-9 UP-10 UP-11 UP-12 UP-13 UP-14 UP-15 UP-16 UP-17 UP-18 UP-19 UP-20 UP-21 UP-22 UP-23 UP-24 UP-25 UP-26 UP-27 UP-28
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