TS9000/A series

1-4

2003/12 rev. B

TS9000/TS9000A

300mA CMOS Low Dropout Voltage Regulator

General Description

The TS9000/TS9000A series is a positive voltage regulator developed utilizing CMOS technology featured low quiescent

current, low dropout voltage and high output voltage accuracy. Built in low on-resistor provides low dropout voltage and

large output current. A 2.2uF or greater can be used as an output capacitor.

The TS9000/TS9000A series are prevented device failure under the worst operation condition with both thermal

shutdown and current fold-back. These series are recommended for configuring portable devices and large current

application, respectively.

This series are offered in 3-pin TO-92, SOT-89 and SOT-23 package.

Features

Dropout voltage typically 0.4V @Io=300mA

Output current up to 300mA

Low quiescent current

Output voltage trimmed before assembly

Internal current limit

Thermal shutdown protection

Applications

Battery power equipment

Personal communication devices

Home electronic appliances

PC peripherals

CD-ROM

Digital signal camera

Ordering Information

K

=2.5V,

M

=2.7V,

N

=2.8V,

P

=3.0V,

S

=3.3V,

U

=3.5V,

V

=3.6V,

X

=3.8V.

Contact factory for additional voltage options.

Part No.

Operating Temp.

(Ambient)

Package

TO-92

SOT-23

SOT-89

TO-92

SOT-23

-40 ~ +85

SOT-89

Block Diagram

Typical Application Circuit

Pin assignment

TS9000

1.

Gnd

2.

Input

3.

Output

TS9000A

1.

Input

2.

Gnd

3.

Output

Pin assignment

TS9000

1.

Gnd

2.

Input

3.

Output

TS9000A

1.

Output

2.

Gnd

3.

Input

Pin assignment

TS9000

1.

Input

2.

Output

3.

Gnd

TS9000A

1.

Gnd

2.

Output

3.

Input