GENERAL DESCRIPTION

The SP6685 is a current-regulated charge pump ideal for powering high brightness LEDs for camera flash applications.

FEATURES

• Output Current up to 700mA

• Up to 94% Efficiency in Torch Mode

• Minimum External Components: No Inductor

• Adjustable FLASH Mode Current

• 1x and 2x Charge Pump Operation

• 2.4MHz High Frequency Operation

• IQ < 1µA in Shutdown

• Built-In Soft Start Limit Inrush Current

• Output Overvoltage Protection

• Over current/Temperature Protection

• 10pin 3x3mm DFN Package

APPLICATIONS

• White LED Torch/Flash for Cell Phone, DSCs and Camcorders

• White LED Backlighting

• Generic Lighting/Flash Application

• General Purpose High Current Boost