TS5213

80mA Low Noise LDO Voltage Regulator

with Enable Function

1/8

Version: B07

SOT-25

SOT-353

General Description

TS5213 is an efficient linear voltage regulator with ultra low noise output, very low dropout voltage (typically 20mV at

light loads and 300mV at 80mA), and very low ground current (225uA at 20mA), providing high output current even

when the application requires very low dropout voltage. The Chip Enable (EN) includes a CMOS or TTL compatible

input allows the output to be turned off to prolong battery life. When shutdown, power consumption drops nearly to

zero. TS5213 is included a precision voltage reference, error correction circuit, a current limited output driver, over

temperature shutdown and revered battery protection.

Features

●

Ultra Low Noise Output

●

Output Current up to 80mA

●

Low Power Consumption

●

“Zero” Off-mode Consumption

●

Logic Controlled Electronic Enable

●

Current Limit & Thermal Shutdown Protection

Ordering Information

Part No.

Package

Packing

TS5213CX5xx RF

SOT-25

3Kpcs / 7” Reel

TS5213CU5xx RF

SOT-353

3Kpcs / 7” Reel

Note: Where xx denotes voltage option, available are

50=5.0V

33=3.3V

30=3.0V

25=2.5V

Contact factory for additional voltage options.

Application

●

Cellular Telephones

●

Palmtops, Notebook Computers

●

Battery Powered Equipment

●

SMPS Post Regulator and DC to DC Modules

●

High-efficiency Linear Power Supplies

Block Diagram

Typical Application Circuit

Pin Definition:

1. Input

2. Ground

3. Enable

4. N/C

5. Output

Pin Definition:

1. Enable

2. N/C or Ground

3. Ground

4. Output

5. Input

EN

on

off

0.47uF

TS5213CX5xx

EN

on

off

0.47uF

TS5213CU5xx