BP1638CJ - BPS

BP1638CJ 3-Channel PWM Dimmable LED Linear Driver

BP1638CJ is a 3-channel PWM dimmable Linear constant current LED driver, integrated with three 40V/200mA MOS. PWM signal can control the respective channel output current directly and separately. And BP1638CJ just needs one resistor to set 3-channel current. BP1638CJ integrates thermal regulation function to reduce output current at hot temperature, makes th.

Features

 3-channel with Separate PWM Control
 Integrated with triple 40V/200mA MOS
 Standby Current ＜100uA
 Single resistor sets 3-channel output current
 Support up to 10kHz PWM frequency
 ±4% LED output current
 ±3% LED output current between 3-channel
 Available in ESOP-8 Package Application
 Smart RGB LED bulbs
 Other Smart LED lighting Typical Application VCC GND BP1638CJ 1 VCC OUT3 8 PWM3 PWM2 2 DIM3 OUT2 7 GND 3 DIM2 OUT1 6 PWM1 4 DIM1 CS 5 Rcs Figure1. BP1638CJ Typical Application BP1638CJ_ EN_DS_Rev.1.0 www.bpsemi.com 1 BPS Confidential
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