MP156 Overview
Description
MP156 is a primary-side regulator that provides accurate constant voltage (CV) regulation without opto-coupler, support Buck, Buck-Boost, Boost and Flyback topologies. It has an integrated 500V MOSFET to simplify the structure and reduce costs.
Key Features
- Primary-side constant voltage (CV) control, supporting Buck, Buck-Boost, Boost and Flyback topologies
- Integrated 500V/20Ω MOSFET
- <30mW no-load power consumption
- Up to 4W output power
- Maximum DCM output current less than 130mA
- Maximum CCM output current less than 220mA
- Low VCC Operating Current
- Frequency foldback
- Limited maximum frequency
- Peak-current compression
