LD7400 Datasheet Boost Controller

Manufacturer: Leadtrend

Overview: LD7400 2012/3/7 Boost Controller for LED Backlighting REV: 00 General.

Datasheet Details

Part number	LD7400
Manufacturer	Leadtrend
File Size	259.30 KB
Description	Boost Controller
Datasheet	LD7400-Leadtrend.pdf

General Description

The LD7400 is an asynchronous current mode boost controller, can operate over a wide input range from 10.5V to 28V.

The current mode architecture improve It’s ideal to program the brightness of LED Backlight or LED lighting and can efficiently manage Power MOSFET thermal transient response and simplify the loop compensation.

The Device

Key Features

internal slope compensation, input voltage under-voltage lockout, output voltage short circuit protection, cycle-by-cycle current limit, programmable oscillator frequency, and thermal shutdown protection. The LD7400 is available in an SOP-8 package. Features.
Wide Input Range: 10.5V to 28V.
Current Mode Control.
0.5V Current Sensing Reference.
Adjustable Switching Frequency Setting.
PWM Dimming Input.
Internal Slope Compensation.
Cycle-by-Cycle Current Limit.

LD7400 Distributor & Price

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