MONOLITHIC POWER SYSTEMS (MPS) MP28167GQ-P Datasheet & Stock

MP28167 is a synchronous, 4-switch, integrated buck-boost converter, capable of regulating the output voltage across a 2.8V to 22V wide input voltage range with high efficiency. The MP28167 uses constant-on-time control in buck mode and constant-off-time control in boost mode, providing fast load transient response as well as smooth buck-boost mode transient. The MP28167 provides forced PWM switching mode and programmable output CC (constant current) limit, which supports flexible design for different applications. Full protection features include overcurrent protection (OCP), overvoltage protection (OVP), undervoltage protection (UVP) and thermal shutdown. The MP28167 is available in a 16-pin QFN (3mmx3mm) package.




Fixed 5V output voltage

3A output current or 4A input current

130mV line drop compensation

500KHz fixed switching frequency

Forced PWM switching mode

Four low RDS(ON) internal buck power MOSFETs

Adjustable accurate CC output current limit with internal sensing FET

Output overvoltage hiccup protection, output short-circuitry hiccup protection

Overtemperature shutdown, EN shutdown discharge function




Footnotes
MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.

Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.