The Maxim MAX8611ETM+ is a DC/DC Switching Voltage Regulator.The MAX8611 is a highly efficient complete power-supply solution for digital still cameras (DSCs) and digital video cameras (DVCs). Seven internal-MOSFET DC-DC converters provide up to 95% efficiency and generate all critical power supplies in DSC systems. The MAX8611 also features True Shutdown™, as well as internal compensation to minimize external component count. One additional converter operates with an external MOSFET for optimum design flexibility. In all, eight converter channels include: - Synchronous-rectified step-up with True Shutdown. - Two synchronous-rectified step-down (buck) converters power DSC system, I/O, and AFE blocks. - Low-VOUT (down to 1V), synchronous-rectified step-down to power a DSP core. - High-output-voltage step-up for CCD bias. - Transformerless inverter for negative CCD bias. - High-output-voltage step-up for white LEDs, OLED display, or other output. - Auxiliary DC-DC boost controller.
