LD7890 Datasheet - Leadtrend

LD7890 High Voltage 4-Channel LED Controller Driver

The LD7890 is a 4-channel LED controller with a boost switching controller. It’s an ideal solution for driving high power LED backlights. The LD7890 can deliver high accuracy of constant current to 4 individual LED strings with 4 External MOSFET without cross-reference. The LD7890 is designed for Cu.

LD7890 Features

* include LED short and open protection, cycle by cycle current limit, and thermal shutdown. Typical Application VIN Cin 10V NMOS Features

* Input Voltage range: 9V to 28V

* 4 Channel LED Controller

* External and Internal PWM dimming control

* LED short circuit protection

* LED

LD7890-Leadtrend.pdf