GENERAL DESCRIPTION

The SP6682 is a current regulated charge pump ideal for converting a Li-Ion battery input for driving white LEDs used in backlighting color displays or cell phone camera flash applications.

FEATURES

• 200mA Output Current

• Low Profile Inductorless Regulator

− 600KHz Oscillator

− x1.5 and x2 Conversion Modes

• 2.7V to 5.5V Input Voltage Range

• Fast Turn-on Time 175µs

• 1mA Quiescent Current

• Adjustable Output Current and Voltage

• PWM Dimming Control

• True Shutdown Disconnect

• Soft Start

• 10-pin MSOP and 10-pin DFN Packages

APPLICATIONS

• Mobile Phones & PDAs

• 3.3V to 5V Conversion

• Palmtop Computers

• Color LCD Modules