DESCRIPTION

The TK1181x series devices generate DC output voltages ranging from 7.2 to 32 V. Each device provides two

regulated output voltages selectable by a single jumper. Designed for step-up operation, these devices will operate with an input voltage as low as 1.1 V, thus allowing single battery cell operation.

FEATURES

■Miniature Package (SOT-23L-6)

■Few External Components

■Internal Rectifier and Regulator

■Wide Input Voltage Range (1.1 to 18 V)

■Selectable Output Voltages

■Single Battery Cell Operation

APPLICATIONS

■Variable Capacitance and PIN Diode Bias

■Portable Instrumentation

■Radio Control Systems

■Mobile Radios

■Cellular Telephones

■Cordless Telephones

■Fiber-Optic Receivers

■Local Area Network (LAN) Receivers

■Battery Operated Equipment