LD7889A

4 Channel LED Backlight Driver

Leadtrend Technology

LD7889A Features

* include LED short and open protection, cycle by cycle current limit, and thermal shutdown. Features

* Input Voltage range: 4.5V to 36V

* Drives up to 4 strings in parallel, up to 240mA per string

* Time-shift PWM dimming control

* External PWM dimming control

* LED short circuit

LD7889A General Description

The LD7889A is a 4-channel linear current controller which combines with a boost switching controller. It’s an ideal solution for driving high power LED backlights. The LD7889A can deliver high accuracy of constant current to 4 LED strings with 4 internal MOSFET. For each LED string, the current is .

LD7889A Datasheet (553.78 KB)

LD7889A Datasheet Preview — Preview of LD7889A PDF

Datasheet Details

Part number:

LD7889A

Manufacturer:

Leadtrend Technology

File Size:

553.78 KB

Description:

4 channel led backlight driver.

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LD7889A Channel LED Backlight Driver Leadtrend Technology

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LD7889A Features

LD7889A General Description

Datasheet Details

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