MP8847 Overview
The MP8847 is a highly integrated, highfrequency, synchronous, step-down switcher with an I2C control interface. The MP8847 can support up to 6A of load current over an input supply range from 2.7V to 6V with excellent load and line regulation. Constant-frequency hysteretic mode provides an extremely fast transient response without loop pensation to achieve high efficiency easily under light-load condition.
MP8847 Key Features
- I2C-Programmable Output Range from 0.6V to 1.235V in 5mV Steps
- 2.7V to 6V Input Voltage Range
- Up to 6A Load Current
- Internal 35mΩ High-Side and 15mΩ Low
- I2C-patible Interface up to 3.4Mbps
- Factory Adjustable Switching Frequency
- Power-Saving Mode Selectable via I2C
- Internal 1ms Soft Start
- Power Good Indicator
- Current Overload and Thermal Shutdown