FAN73402
FAN73402 is LED Backlight Driving Boost Switch manufactured by Fairchild Semiconductor.
- LED Backlight Driving Boost Switch
July 2013
FAN73402 LED Backlight Driving Boost Switch
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
- Thermal Shutdown: 150°C
- Open-LED Protection (OLP)
- Over-Voltage Protection (OVP)
- Over-Current Protection (OCP)
- Error Flag Generation (for External Load Switch)
- Internal Soft-Start
-...
