FAN73402 - LED Backlight Driving Boost Switch

Fairchild Semiconductor

FAN73402 Datasheet Preview — Preview of FAN73402 PDF

Datasheet Details

Part number	FAN73402
Manufacturer	Fairchild ↗ Semiconductor
File Size	1.17 MB
Description	LED Backlight Driving Boost Switch
Datasheet	FAN73402-FairchildSemiconductor.pdf

FAN73402 Product details

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.

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 Compensation.
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.
Thermal Shutdown: 150°C.
Open-LED Protection (OLP).

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Published: Sep 7, 2014 |