MP28167-A Description
The MP28167-A is a synchronous, four-switch, integrated buck-boost converter capable of regulating the output voltage across a wide 2.8V to 22V input voltage range with high efficiency. The integrated output voltage scaling and adjustable output current limit functions meet USB power delivery (PD) requirements. The MP28167-A uses constant-on-time (COT) control in buck mode and constant-off-time control in boost...
MP28167-A Key Features
- Configurable Output Voltage via FB Pin
- Wide 2.8V to 22V Operating Input Voltage
- 0.08V to 1.637V Reference Voltage Range
- 3A Output Current or 4A Input Current
- Four Low RDS(ON) Internal Buck Power MOSFETs
- Adjustable Accurate CC Output Current Limit with Internal Sensing MOSFET via I2C
- 500kHz/750kHz Selectable Switching Frequency
- Output Over-Voltage Protection (OVP) with Hiccup
- Output Short-Circuit Protection (SCP) with Hiccup
- Over-Temperature Warning and Shutdown
MP28167-A Applications
- 22V VIN, 3A IOUT, INTEGRATED BUCK-BOOST WITH FB FUNCTION