FAN7340MX, FAN7340 - LED Backlight Driving Boost Switch

Fairchild Semiconductor

The FAN7340MX by Fairchild Semiconductor is a LED Backlight Driving Boost Switch. Below is the official datasheet preview.

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FAN7340MX LED Backlight Driving Boost Switch by Fairchild Semiconductor - Datasheet Preview — Official preview page of the **FAN7340MX** LED Backlight Driving Boost Switch datasheet (Fairchild Semiconductor).

Datasheet Details

Part number	FAN7340MX, FAN7340
Manufacturer	Fairchild Semiconductor
File Size	1.13 MB
Description	LED Backlight Driving Boost Switch
Datasheet	FAN7340-FairchildSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: FAN7340MX, FAN7340. Please refer to the document for exact specifications by model.
Additional preview pages of the FAN7340MX datasheet.

FAN7340MX Product details

Description

The FAN7340 is a single-channel boost controller that integrates an N-channel power MOSFET for PWM dimming using Fairchild’s proprietary planar Doublediffused MOS (D MOS) technology.

Features

Single-Channel Boost LED Switch.
Internal Power MOSFET for PWM Dimming: RDS(on) = 3.4 Ω at VGS=10 V, BVDSS=400 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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Other Datasheets by Fairchild Semiconductor

FAN7340 - LED Backlight Driving Boost Switch
FAN73402 - LED Backlight Driving Boost Switch
FAN73402MX - LED Backlight Driving Boost Switch
FAN7346 - 4-Channel LED Current Balance Controller
FAN7300 - LCD Back Light Inverter Drive IC
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Published: May 6, 2021 |