OB3356 is a high performance current balance controller optimized for large size LED backlighting application. It integrates 6 channels of current balancer, providing a high performance and high reliability LED backlighting solution using bipolar power switches.


Features:

◆6 channel current balance controller
◆Base current up to 20mA per channel
◆Analog dimming mode & External PWM dimming mode
◆Very low standby current (typical 5uA)
◆Comprehensive protections coverage covers LED short/open fault protection,OVP,OTP,Base OCP,UVLO
◆Voltage or current feedback control to external SMPS
◆Available in SOP24 package, RoHS compliant




Applications:

◆LED backlighting

Typical Application: