Description

The ZXLD1322 is an inductive DC-DC converter, with an internal switch, designed for driving single or multiple LEDs in series up to a total of 700mA output current.

Features

• 2.5V to 15V Input Voltage Range

• Up to 700mA output current

• Typical efficiency# >80

• User-defined thermal control of LED output current using external thermistor

• High output current stability over input voltage and temperature

• 12µA typical standby current

• LED current adjustable from 100 down to 2

• Adjustable Soft-Start

• Capable of driving 3 LEDs in series

Applications

• High power LED flashlights

• LED back-up lighting

• General LED lighting