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OB5682TASP Datasheet High Precision Led Off-line Led Power Switch

Manufacturer: On-Bright

Overview: OB5682x High Precision LED Off-line LED Power Switch GENERAL.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General 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.

Key Features

  • including LED open circuit protection, LED short circuit protection, Cycle-by-Cycle current limiting, and thermal foldback, etc. OB5682x is offered in SOT33-5(A)/SOP7/DIP7/ CDFN8-7 package.

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