DESCRIPTION

The TK11806 is a low power, low input voltage DC-DC converter.

The device has been optimized for variable capacitance diode and PIN diode bias applications. It generates DC output voltages ranging from 9.3 V to 32 V in six steps. The desired output voltage may be selected by simple wire connections between control pins. The input DC voltage can be as low as 1.1 V or as high as 18 V.

FEATURES

■ Very Small Size

■ Few External Components

■ Wide Input Supply Voltage Range (1.1 to 18 V)

■ Six Selectable Output Voltages up to 32 V

■ Single Battery Cell Operation

APPLICATIONS

■ Variable Capacitance and PIN Diode Bias

■ Portable Instrumentation

■ Radio Control Systems

■ Mobile Radios

■ Cellular Telephones

■ Cordless Telephones

■ Fiberoptic Receivers

■ Local Area Network (LAN) Receivers

■ Battery Operated Equipment