LD7890 High Voltage 4-Channel LED Controller Driver

Leadtrend

Description

LD7890 11/5/2013 High Voltage 4-Channel LED Controller Driver REV: 01 General .
The LD7890 is a 4-channel LED controller with a boost switching controller.

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Datasheet Specifications

Part number: LD7890
Manufacturer: Leadtrend
File Size: 675.33 KB
Datasheet: LD7890-Leadtrend.pdf
Description: High Voltage 4-Channel LED Controller Driver

Applications

* LED TV Backlight
* LED Monitor Backlight
* LED Lighting 33uF R1 OVP EN S3 G3 D3 S4 G4 D4 LD7890 VIN DRV OVP EN RT COMP PARL GND CS DIM LOSC STATUS Sense1 Gate1 FB1 Sense2 Gate2 FB2 FB4 Gate4 Sense4 FB3 Gate3 Sense3 OVP R2 PWM 5V D3 G3 S3 D4 G4 S4 Fig. 1 Application circuit

LD7890 Distributors

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LD7890 High Voltage 4-Channel LED Controller Driver Leadtrend

Leadtrend LD7890-like datasheet