MPQ8875AGVE-0000-P

MPQ8875A is a 36V, monolithic, synchronous buck-boost DC/DC converter. The wide 2.2V to 36V input voltage range makes this device well-suited for multi-purpose automotive and industrial applications. The proprietary constant-on-time (COT) control, as well as the fully integrated, four-switch configuration allow the chip to flexibly change the converter topology between buck, boost and buck-boost mode. This optimizes performance and efficiency with input voltages that are above, below or equal to the output voltage. It also ensures seamless transitions between the adjacent operational regions MPQ8875A is controlled separately via a standard I2C interface. The switching frequency can be configured between 200KHz and 1MHz, or it can be synchronized between 250KHz and 1MHz via an external clock signal. Applications include automotive applications, sensor fusion, camera monitor systems and infotainment systems.

• Up to 5A continuous output current, <lt/>25μA shutdown current
• 180μA quiescent current when VIN = 12V
• Single-channel, four-switch, synchronous buck boost configuration
• Proprietary constant-on-time (COT) control for seamless transitions
• Internal soft-start, smart power good output
• Easy-to-optimize efficiency and EMI performance
• Cycle-by-cycle current limiting, overcurrent protection, configurable input undervoltage lockout
• Output overvoltage/input overvoltage/output short-circuit protection and overtemperature shutdown
• One-time programmable (OTP) for default parameter setting

Notes

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