SPX116

Low Dropout Voltage Three Terminal Regulator

Rev. 8/21/01

SPX116 Low Dropout Voltage Three Terminal Regulator

©Copyright 2001 Sipex Corporation

1

FEATURES

APPLICATION

•

3.3V and 3.5V Versions

•

Portable Instrumentation

•

Output Current in Excess of 100 mA

•

Cordless Telephones

•

Input-Output Differential of 0.3V at 100mA

•

Radio Control Systems

•

Mirror-Image Insertion Protection

•

Battery Powered Systems

•

Internal Thermal Protection

•

Portable Consumer Devices

•

Available in TO-92 and SOT-89 Packages

•

Pagers

•

Reverse Battery, Internal Short Circuit, Reverse Transient and

Load Dump Protection

•

Cellular Phones

•

Low Voltage Systems

•

Output Accuracy at 25

•

Direct Replacement for TK116

PRODUCT DESCRIPTION

The SPX116 is a low power, positive voltage regulator. This device is an excellent choice for use in battery-powered applications such

as cordless telephones, radio control systems, and portable computers. The SPX116 features offers very low quiescent currents

(0.4 mA), and very low drop output voltage (50 mV at light load and 300 mV at 100 mA). The SPX116 is a direct replacement for the

TK116. The SPX116 is offered in a 3-pin TO-92 and SOT-89 package.

TYPICAL APPLICATION

SPX116

V

IN

C

1

V

OUT

1

µF

4.7

µF

Gnd