AL3069 Datasheet (DIODES) - FOUR-CHANNEL CURRENT SOURCE BOOST LED DRIVER

AL3069, FOUR-CHANNEL CURRENT SOURCE BOOST LED DRIVER

The AL3069 is a high-efficiency four-channel boost controller for WLED backlight applications.

It operates over a wide input voltage range, from 4.5V to 60V.

The current of the four channels is simply programmed from 20mA to 400mA with an external resistor.

The current match between any channels is

AL3069 Features

* include cycle by cycle current limit, softstart, UVLO, programmable OVP, OTP, open/short LED protection, Schottky diode short and open protection, inductor short-circuit protection and VOUT short protection. The IC is available in SO-16 and TSSOP-16EP (Type DX) packages. Features

* Input Vol