FAN73402MX
数据手册.pdfFAN73402 系列 35 V 250 mA LED 背光 驱动 升压 开关 - SOIC-16
Description
The FAN73402 is a single-channel boost controller that integrates an N-channel power MOSFET for PWM dimming using ’s proprietary planar Double diffused MOSFET DMOS technology.
Features
Single-Channel Boost LED Switch
Internal Power MOSFET for PWM Dimming: RDSON=1.0Ωat VGS=10V, BVDSS=200V
Current-Mode PWM Control
Internal Programmable Slope Compensation
Wide Supply Voltage Range: 10V to 35V
LED Current Regulation: ±1%
Programmable Switching Frequency
Analog and PWM Dimming
Wide Dimming Ratio: On Time=10µs to DC
Cycle-by-Cycle Current Limiting
Thermal Shutdown: 150°C
Open-LED Protection OLP
Over-Voltage Protection OVP
Over-Current Protection OCP
Error Flag Generation forExternal Load Switch
Internal Soft-Start
16-Lead SOIC Package
Applications
LED Backlight for LCD TV
LED Backlight for LCD Monitor
LED Lighting