MAX8680
Description
The MAX8680 highly efficient plete power-supply solution is designed for digital still cameras (DSCs) and digital video cameras (DVCs). The device integrates seven on-chip power MOSFET DC-DC converters with up to 95% efficiency to power all critical power supplies in DSC systems.
Key Features
- 95% Efficient Synchronous-Rectified DC-DC Converters
- 90% Efficient Boost-Buck Operation
- 85% Efficient DC-DC Converters for CCD, LCD, WLED, and/or OLED
- Internal pensation on All Channels
- True Shutdown on All Step-Up Converters
- Overload Protection
- Soft-Start for Controlled Startup Current
- Dropout Operation (100% Duty Cycle) on StepDown Converters
- Regulated Current Output for Up to 6 White LEDs
- PWM Dimming of WLED Current
