AL8807B - Diodes

AL8807B HIGH EFFICIENCY 36V 1.3A PWM DIMMABLE BUCK LED DRIVER

The AL8807B is a step-down DC/DC converter designed to drive LEDs with a constant current. The device can drive up to 9 LEDs, depending on the forward voltage of the LEDs, in series from a voltage source of 6V to 36V. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors. .

Features

 LED driving current up to 1.3A
 Better than 5% accuracy
 High efficiency up to 96%
 Optimally controlled switching speeds
 Operating input voltage from 6V to 36V
 PWM input for dimming control
 Open-Circuit LED protection
 LED Chain Short Circuited
 Over-Temperature Protection
 MSOP-8EP Available in “Green” Molding Compound (No Br, Sb) with lead Free Finish/ RoHS Compliant
 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3) Applications
 MR16 lamps
 General illumination lamps
 12V powered LED Lamps
 24V powered LED Lamps.