MP171A Overview
The MP171A is a primary-side regulator that provides accurate constant voltage (CV) regulation without an optocoupler. It supports buck, boost, buck-boost, and flyback topologies. The device’s integrated 700V MOSFET simplifies the structure and reduces cost.
MP171A Key Features
- Primary-Side CV Control
- Supports Buck, Boost, Buck-Boost, and
- Integrated 700V MOSFET and Current
- Under 30mW No-Load Power Consumption
- Up to 2W Output Power
- Maximum DCM Output Current below
- Maximum CCM Output Current below
- Low VCC Operating Current
- Frequency Foldback
- Limited Maximum Frequency