DD313-4 Datasheet, PDF (12/15 Pages) Silicon Touch Technology Inc. – LED open circuit detection

DD313-4
Application Circuits
The application circuits below show the versatility of DD313-4 platform for building
applications with desirable features in LED lighting.
Linear Constant Current Driver
Lighting LED String
VSUPPLY
VSUPPLY
PWM Signal
MCU
IRQ
VCC IOUT
PWM
IN
REXT
ALARM
OUT
GND
SimplDifiieadgrMamodel
R_EXT
40V Adjustable Current Sink Linear LED Driver
Version:PRE.002
未經授權而逕予重製、複製、使用或公開本文件，行為人得被追究侵權之相關民刑事責任
Unauthorized reproduction, duplication, use or disclosure of this document will be deemed as infringement.
Page 11