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DP9126IX1 Datasheet Non-Isolated Buck APFC Offline LED Power Switch

Manufacturer: DP

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Datasheet Details

Part number DP9126IX1
Manufacturer DP
File Size 1.04 MB
Description Non-Isolated Buck APFC Offline LED Power Switch
Download DP9126IX1 Download (PDF)

General Description

DP9126IX1 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.

DP9126IX1 integrates 550V power MOSFET with high voltage st

Overview

DP9126IX1 Non-Isolated Buck APFC Offline LED P1ower Switch.

Key Features

  • Active PFC for High PF and Low THD.
  • PF>0.9 with Universal Input.
  • Built-in HV Startup and IC Power Supply Circuit.
  • Internal 550V 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:.
  • Output Over Voltage Protection (OVP).
  • Cycle-by-Cycle Current Limiting (OCP).
  • Leading Edge Blanking (LEB).
  • LED Open.

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