OB5682MWUPA-H Datasheet (High Precision LED Off-line LED Power Switch)

Part: OB5682MWUPA-H
Manufacturer: On-Bright
Size: 972.15 KB

OB5682MWUPA-H Key Features

HV startup without power supply capacitor
Low System Cost and High Efficiency
Low operation current
Primary-side Sensing and Regulation Without
Cycle-by-Cycle Current Limiting
Built-in Leading Edge Blanking (LEB)
LED Short Circuit Protection
LED Open Circuit Protection
Thermal foldback

Related On-Bright Datasheets

Part Number	Description
OB5682MWUP-H	High Precision LED Off-line LED Power Switch
OB5682MMKP-H	High Precision LED Off-line LED Power Switch
OB5682NJP-H	High Precision LED Off-line LED Power Switch
OB5682NJPA-H	High Precision LED Off-line LED Power Switch
OB5682PASP	High Precision LED Off-line LED Power Switch

OB5682MWUPA-H Description

OB5682x is a primary side regulation off-line LED lighting power switch which can achieve accurate LED current. It significantly simplifies LED lighting system design by eliminating the secondary side feedback circuitry, HV startup resistor and power supply capacitor. LED current (CC control) can be adjusted by the external sense resistor connected between CS pin and ground.