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TS4274_13 Datasheet, PDF (1/6 Pages) Taiwan Semiconductor Company, Ltd – 5V/400mA Fixed Voltage Ultra Low Dropout Voltage Regulator
TO-252
(DPAK)
Pin Definition:
1. Input
2. Ground
3. Output
TS4274
5V/400mA Fixed Voltage
Ultra Low Dropout Voltage Regulator
General Description
The TS4274 series of fixed-voltage monolithic micro-power voltage regulators is designed for a wide range of
applications. This device excellent choice of use in battery-power application. Furthermore, the quiescent current
increases on slightly at dropout, which prolongs battery life.
This series of fixed-voltage regulators features very low ground current (200uA Typ.) and very low drop output
voltage (600mV at 400mA). This includes a tight initial tolerance of 2% typ., and very low output temperature
coefficient.
Features
Ordering Information
● Dropout voltage typically 0.6V @Io=400mA
● Output current up to 400mA
● Output voltage trimmed before assembly
Part No.
Package
Packing
TS4274CP50 RO TO-252 2.5Kpcs / 13” Reel
● Load dump protection
● Internal current limit
● Thermal shutdown protection
Block Diagram
Typical Application Circuit
Absolute Maximum Rating
Parameter
Input Supply Voltage
Operation Input Supply Voltage
Power Dissipation
Junction Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Resistance Junction to Ambient
Symbol
VIN
VOPR
PD
TJ
TOPR
TSTG
RÓ¨JA
Limit
-18 ~ +35
26
Internally Limited
+150
-40 ~ + 85
-65 ~ +150
150
Unit
V
V
W
oC
oC
oC
oC/W
1/6
Version: B13