MPQ28164
Description
The MPQ28164 is a high-efficiency, lowquiescent current, buck-boost converter that operates from an input voltage above, equal to, or below the output voltage.
Key Features
- 1.8V Minimum Start-Up Input Voltage
- 1.2V to 5.5V Input Work Range
- 1.5V to 5V Output Range
- 4.2A Switching Current Limit
- 2MHz Fixed or External Synchronous
- Selectable PSM and PWM Mode
- Typical 25μA Quiescent Current
- High Efficiency up to 95%
- Load Disconnect during Shutdown
- Internal Soft Start (SS) and pensation
