TS2950/A

150mA Ultra Low Dropout Voltage Regulator

1/10

Version: D11

TO-92

TO-252

(DPAK)

General Description

The TS2950/A are low power voltage regulators. These devices are excellent choice for use in battery-powered

applications such as cordless telephone, radio control systems, and portable computers.

The TS2950/A is features very low quiescent current (75uA Typ.) and very low drop output voltage (Typ. 40uV at

light load and 380 mV at 100 mA). This includes a tight initial tolerance of 1% (A version), extremely good load

and line regulation 0.05% typ. and very low output temperature coefficient, making the TS2950/A useful as a low-

power voltage reference.

Features

●

Extremely low quiescent current

●

Low dropout voltage

●

Extremely tight load and line regulation

●

Very low temperature coefficient

●

Need only 1uF for stability

●

Use as Regulator or Reference

●

Stable with low-ESR output capacitors

●

Current and thermal limiting

Ordering Information

Part No.

Package

Packing

TS2950CTxx B0

TO-92

1Kpcs / Bulk

TS2950CTxx A3

TO-92

2Kpcs / Ammo

TS2950ACTxx B0

TO-92

1Kpcs / Bulk

TS2950ACTxx A3

TO-92

2Kpcs / Ammo

TS2950CPxx RO

TO-252

2.5Kpcs / 13” reel

TS2950ACPxx RO

TO-252

2.5Kpcs / 13” reel

Note: Where xx denotes voltage option, available are

50= 5.0V

33= 3.3V

30= 3.0V

Contact factory for additional output voltage option.

Application

●

Battery powered systems

●

SMPS Post-Regulator

●

Voltage Reference

●

Portable consumer equipment

●

Radio control system

Absolute Maximum Rating

Parameter

Symbol

Limit

Unit

TO-92

TO-252

Input Supply Voltage

- 0.3 ~ +30

V

Power Dissipation

Pd

Internally Limited

W

Operating Junction Temperature Range

- 40 ~ +125

Storage Temperature Range

-65 ~ +150

Lead Temperature (Soldering 5 second)

260

Thermal Resistance Junction to Ambient

160

100

Thermal Resistance Junction to Case

80

2.87

Pin Definition:

1. Output

2. Ground

3. Input

Pin Definition:

1. Input

2. Ground

3. Output