SN8500D

Semiconductor http:// www.auk.co.kr SN8500D Switching Type (Buck) LED Driver IC ◈ Description The SN8500D is a high power PWM LED driver IC using a buck converter topology that is capable of driving up to 1.5A of output current. it operates from an input voltage range of 3Vdc to 40Vdc and generates a regulated programmable constant output current for high power LEDs. external resistor controlled the maximum output current to single LED or a LED string. ◈ Features Operation from 3.0V to 40V input. Low Standby Current High efficiency Output Switch Current to 1.5A Halogen-Free Package is Available ◈ Application Automotive and Marine Lighting High Power LED Driver Constant Current Source ◈ Pin Assignment & Description (Top View) OSC OUT GND CS VCC Package : TO-252-5L ◈ Ordering Information 5 4 3 2 1 Pin Symbol 1 VCC 2 CS 3 GND 4 OUT 5 OSC Package Type TO-252-5L (1) Device Code, (2) Year & Week Code Device Name SN8500D Description Input V...