MP4030 Description
The MP4030 is a TRIAC-dimmable, primary-sidecontrol, offline LED lighting controller with active PFC. It can output an accurate LED current for an isolated lighting application with a single-stage converter. The proprietary real-current-control method can accurately control the LED current using primary-side information.
MP4030 Key Features
- Primary-Side-Control without Requiring a Secondary-Side Feedback Circuit
- Internal Charging Circuit at the Supply Pin for Fast Start-Up
- Accurate Line Regulation
- High Power Factor
- Flicker-Free, Phase-Controlled TRIAC
- Operates in Boundary Conduction Mode
- Cycle-by-Cycle Current Limit
- Programmable Primary-Side Over-Current
- Over-Voltage Protection
- Short-Circuit Protection