MP28162GC Overview
The MP28162 is a high-efficiency, low quiescent current (IQ), buck-boost converter that operates from an input voltage (VIN) exceeding, below, or equal to the output voltage (VOUT). The device provides a pact solution for products powered by single-cell Li-ion or multicell alkaline batteries, where VOUT is within the battery voltage (VBATT) range. Current-mode control and the fixed pulse-width modulation (PWM)...
MP28162GC Key Features
- 1.8V Minimum Start-Up Input Voltage (VIN)
- 1.2V to 5.5V Operating VIN Range
- 1.5V to 5.5V Output Voltage (VOUT) Range
- 1.5A Switching Current Limit
- 2MHz Fixed Switching Frequency (fREQ) or
- Selectable Pulse-Skip Mode or Pulse-Width
- 25μA Typical Quiescent Current (IQ)
- Load Disconnect during Shutdown
- Internal Soft Start (SS) and pensation
- Short-Circuit Protection (SCP) with Hiccup