TS4274 Datasheet, PDF (1/10 Pages) Taiwan Semiconductor Company, Ltd – 400mA Ultra Low Dropout Fixed Voltage Regulator

TO-220
TS4274
400mA Ultra Low Dropout Fixed Voltage Regulator
TO-263
(D²PAK)
TO-252
(DPAK)
SOT-223
Pin Definition:
1. Input
2. Ground
3. Output
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
● Dropout voltage typically 0.6V @Io=400mA
● Output current up to 400mA
● Output voltage trimmed before assembly
● Load dump protection
● Internal current limit
● Thermal shutdown protection
Block Diagram
Ordering Information
Part No.
Package
Packing
TS4274CZxx C0
TO-220
50pcs / Tube
TS4274CMxx RN
TO-263
800pcs / 13” Reel
TS4274CPxx RO
TO-252
2.5Kpcs / 13” Reel
TS4274CWxx RP SOT-223 2.5Kpcs / 13” Reel
Note: Where xx denotes voltage option, available are
12= 12V
50= 5.0V
33= 3.3V
25= 2.5V
18= 1.8V
Absolute Maximum Rating
Parameter
Input Supply Voltage
Operation Input Supply Voltage
Power Dissipation
Junction Temperature Range
Operating Temperature Range
Storage Temperature Range
Symbol
V_IN
V_OPR
P_D
T_J
T_OPR
T_STG
Limit
-18 ~ +35
26
Internally Limited
+150
-40 ~ + 85
-65 ~ +150
Unit
V
V
W
o_C
o_C
o_C
1/10
Version: A07