AL8860Q - Diodes

AL8860Q HIGH EFFICIENCY 40V 1.5A AUTOMOTIVE GRADE BUCK LED DRIVER

Pin Assignments The AL8860Q is a hysteresis mode DC-DC step-down LED driver, designed for driving single or multiple series of the connected LEDs efficiently from a voltage source higher than the LED voltage. The device can operate with an input supply voltage from 4.5V to 40V and provide an externally adjustable output current up to 1.5A for MSOP8EP packa.

Features

 Wide Input Voltage Range: 4.5V to 40V
 Output Current Up to 1.5A
 Internal 40V NDMOS Switch
 Typical 5% Output Current Accuracy
 Single Pin for On/Off and Brightness Control by DC Voltage or PWM Signal
 High Efficiency (>95%)
 LED Short-Circuit Protection
 Inherent LED Open-Circuit Protection
 Overtemperature Shutdown
 Up to 1MHz Switching Frequency
 Pb-Free MSOP-8EP Package
 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3)
 The AL8860Q is suitable for automotive applications requiring specific change control; this part i.