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DP9100 Datasheet Non-Isolated Buck APFC Offline LED Controller

Manufacturer: DP

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Datasheet Details

Part number DP9100
Manufacturer DP
File Size 1.16 MB
Description Non-Isolated Buck APFC Offline LED Controller
Download DP9100 Download (PDF)

General Description

DP9100 is a highly integrated LED Controller with constant current (CC) control for LED lighting applications.

The IC utilizes Quasi-Resonant (QR) Buck topology with active PFC control for high PF, low THD, and high efficiency.

DP9100 integrates with high voltage startup and IC power supply circuit, which requires very few externa

Overview

DP9100 Non-Isolated Buck APFC Offline LED Controller.

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.
  • 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/Short Protection.
  • On-Chip T.

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