TS9004 Series

300mA CMOS LDO

Adjustable Voltage with Enable & Power Good

1/7

Version: A07

SOT-26

SOT-25

General Description

The TS9004 is a positive voltage linear regulator developed utilizing CMOS technology featured low quiescent current

(35uA 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 TS9004 is included a precision voltage reference, current fold-back, error correction circuit, a current limited

output driver, over temperature shutdown, and a “Power Good” detector, which pulls low when the output is out of

regulation.

Ordering Information

Part No.

Package

Packing

TS9004CX5 RF

SOT-25

3Kpcs / 7” Reel

TS9004CX6 RF

SOT-26

3Kpcs / 7” Reel

Features

●

Very Low Dropout

●

Low power consumption: 35uA(typ.)

●

Output voltage ±2%

●

Internal current limit and thermal shutdown

●

Short circuit current fold-back

●

Power saving shutdown mode

●

Power good output function

●

Adjustable output voltage

Applications

●

Palmtops

●

Video recorders

●

Battery powered equipment

●

PC peripherals

●

High-efficiency linear power supplies

●

Digital Signal Camera

Block Diagram

Typical Application Circuit

C2 is unnecessary when R1 or R2 < 20K

PG pin is only available in the SOT-26 package

Connected to output for Power Good or left floating

Pin Definition:

1. Input

2. Ground

3. Enable

4. Power Good

5. Adjustable

6. Output

Pin Definition:

1. Input

2. Ground

3. Enable

4. Adjustable

5. Output

2.2uF

2.2uF

on

on

off

off

EN

EN

C2

100p

C2

100p

R1

R1

R2

R2