MP8860GQ-0000-P

The MP8860 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 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 and programmable output constant current (CC) current limit, which supports flexible design for different applications. Full protection features include over-current protection (OCP), over-voltage protection (OVP), under-voltage protection (UVP), programmable soft start and thermal shutdown.

• 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
• I2C interface with ALT pin
• Four programmable I2C addresses
• One-time programmable (OTP) non-volatile memory
• EN shutdown discharge programmable

Notes

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