SP6682 Datasheet PDF - Exar Corporation

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