MONOLITHIC POWER SYSTEMS (MPS) EV8860-Q-00A Datasheet & Stock

The EV8860-Q-00A is an evaluation board for MP8860, which is a synchronous, 4-switch, integrated buck-boost converter capable of regulating the output voltage from a 2.8V to 22V wide input voltage range with high efficiency. The integrated output voltage scaling and adjustable output current limit functions meet the USB power delivery (PD) requirement. The MP8860 uses constant-on-time (COT) control in buck mode and constant-off-time control in boost mode, providing fast load transient response and smooth buck-boost mode transient. The MP8860 provides auto PFM/PWM or forced PWM switching modes, programmable output constant current (CC) current limit, which supports flexible design for different applications. Full protection features include OCP, OVP, UVP, programmable soft start and thermal shutdown. The MP8860 is available in a 16-pin QFN (3mmx3mm) package.




1V to 20.47V output voltage range (5V default) with 10mV resolution through I2C

1A 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 switching frequency

One-time programmable (OTP) non-volatile memory

I2C interface with ALT pin

Four programmable I2C addresses

EN shutdown discharge programmable




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.