MP4026 Overview
Description
The MP4026 is a primary-side-control, offline LED controller that achieves high-power factor and accurate LED current for isolated, singlepower-stage lighting applications in a tiny TSOT23-6 package. It is the next generation of the successful MP4021A.
Key Features
- Real-Current Control without SecondaryFeedback Circuit
- Good Line/Load Regulation
- High Power Factor (≥0.9) over Universal Input Voltage
- Valley Switching Mode for Improved Efficiency
- Brown-Out Protection
- Over-Voltage Protection
- Short-Circuit Protection
- Over-Temperature Protection
- Primary-Side Over-Current Protection
- Cycle-by-Cycle Current Limit