The MC34708 is the Power Management Integrated Circuit (PMIC) designed specifically for use with the Freescale i.MX50 and i.MX53 families. This device is powered by SMARTMOS technology. Features • Six multi-mode buck regulators for direct supply of the processor core, memory, and peripherals • Boost regulator for USB OTG support • Eight regulators with internal and external pass devices for thermal budget optimization • USB/UART/Audio switching for mini-micro USB connector • 10-bit ADC for monitoring battery and other inputs • Real time clock and crystal oscillator circuitry with coin cell backup/ charger • SPI/I2C bus for control and register interface
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