AL8820 - Diodes

AL8820 2A BOOST/BUCK LED DRIVER

NOT RECOMMENDED FOR NEW DESIGN NO ALTERNATE PART AL8820 40V, 2A BOOST/BUCK LED DRIVER Pin Assignments The AL8820 is a highly integrated high performance LED driver optimized for MR16/AR111 and other similar LED lamp applications. With a proprietary control scheme, the LED driver is compatible with many commonly used electronic transformers and meets Hig.

Features

 Wide Input Voltage Range: 5V to 36V
 Internal 40V NDMOS Switch
 2A Output Current
 Continuous Conduction Mode (CCM) Operation
 Up to 1MHz Switching Frequency
 High PF > 0.9 and Low THD < 30% and Low Ripple < 20%
 Internal Protections
 Under Voltage Lock Out (UVLO)
 Output Open/Short Protection
 Over Temperature Protection (OTP)
 SO-8EP
 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3) (Top View) SW1 1 CS1 2 FB 3 COMP 4 EP Applications SO-8EP
 MR16 Lamps
 AR111
 General Illumination Lamps 8 SW2 7 VCC 6 VIN 5 CS2 .