DP9126IX Overview
DP9126IX series are a highly integrated power switch with constant current (CC) control for LED lighting applications. The IC utilizes QuasiResonant (QR) Buck topology with active PFC control for high PF, low THD, and high efficiency. DP9126IX integrates 650V power MOSFET with high voltage startu.
DP9126IX Key Features
- Active PFC for High PF and Low THD
- PF>0.9 with Universal Input
- Built-in HV Startup and IC Power Supply
- Internal 650V Power MOSFET
- Quasi-Resonant for High Efficiency
- ±1% CC Regulation
- Very Low VDD Operation Current
- Excellent Line and Load Regulation
- LED Open/Short Protection
- Build in Protections