TS9001_13 Datasheet, PDF (1/6 Pages) Taiwan Semiconductor Company, Ltd – 300mA CMOS LDO with Enable

TS9001 Series
300mA CMOS LDO with Enable
SOT-25
Pin Definition:
1. Input
2. Ground
3. Enable
4. Bypass
5. Output
General Description
The TS9001 series is a positive voltage linear regulator developed utilizing CMOS technology featured low
quiescent current (30uA typ.) ,low dropout voltage, and high output voltage accuracy, making them ideal for battery
applications. The Chip Enable (CE) includes a CMOS or TTL compatible input allows the output to be turned off to
prolong battery life. The TS9001 series is included a precision voltage reference, error correction circuit, a current
limited output driver, over temperature shutdown, and a reference bypass pin to improve its already excellent low-
noise performance.
Features
● Dropout voltage typically 0.4V@ Io=300mA
Ordering Information
(Vo>2.5V)
Part No.
Package
Packing
● Output current up to 300mA
● Low power consumption
● Output voltage ±2%
● Internal current limit and thermal shutdown
TS9001xCX5 RF SOT-25
3Kpcs / 7” Reel
Note: Where x denotes voltage option, available are
K=2.5V, S=3.3V
.
● Thermal shutdown protection
Applications
● Palmtops
● Video recorders
● Battery powered equipment
● PC peripherals
● High-efficiency linear power supplies
● Digital signal camera
Block Diagram
Typical Application Circuit
V_IN
V_OUT
EN
on
off
C_OUT
2.2uF
C_BYP
470uF
EN (Pin 3) may be connected directly to V_IN (Pin1)
Low noise operation: C_BYP=470uF, C_OUT>2.2uF
Basic operation: C_BYP=not used, C_OUT>1uF
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Version: C12