• Part: FAN73402MX
  • Description: LED Backlight Driving Boost Switch
  • Manufacturer: Fairchild Semiconductor
  • Size: 1.17 MB
FAN73402MX Datasheet (PDF) Download
Fairchild Semiconductor
FAN73402MX

Description

The FAN73402 is a single-channel boost controller that integrates an N-channel power MOSFET for PWM dimming using Fairchild’s proprietary planar Doublediffused MOSFET (DMOS) technology.

Key Features

  • Single-Channel Boost LED Switch
  • Internal Power MOSFET for PWM Dimming: RDS(ON)=1.0 Ω at VGS=10 V, BVDSS=200 V
  • Current-Mode PWM Control
  • Internal Programmable Slope pensation
  • Wide Supply Voltage Range: 10 V to 35 V
  • LED Current Regulation: ±1%
  • Programmable Switching Frequency
  • Analog and PWM Dimming
  • Wide Dimming Ratio: On Time=10 µs to DC
  • Cycle-by-Cycle Current Limiting

Applications

  • LED Backlight for LCD Monitor