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OB2576AMP Datasheet High Performance Qr Mode Controller

Manufacturer: On-Bright

Overview: OB2576x High Performance QR mode controller GENERAL.

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

General Description

OB2576x is an excellent primary side regulation controller with CC/CV operation for medium level power AC/DC charger and adapter applications.

The device operates in QR mode to provide high efficiency along with several functions of built-in protections.

It removes the need for secondary feedback circuitry to lower the total bill of material cost.

Key Features

  • Primary-side sensing and regulation operates in QR mode without TL431 and opto-coupler.
  • High precision constant voltage and current regulation at universal AC input.
  • Programmable CV and CC regulation.
  • Good dynamic response.
  • Built-in line compensation for tight CC regulation.
  • Built-in fixed cable compensation.
  • Built-in primary winding inductance compensation.
  • Built-in control loop compensation.
  • Built-in leading edge blanking (LEB).
  • Ultra low star.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
On-Bright Electronics Logo OB2576ATCP High Performance QR mode Primary-Side Power Switch On-Bright Electronics
On-Bright Electronics Logo OB2576ATCPA High Performance QR mode Primary-Side Power Switch On-Bright Electronics
On-Bright Electronics Logo OB2576BTCP High Performance QR mode Primary-Side Power Switch On-Bright Electronics
On-Bright Electronics Logo OB2576BTCPA High Performance QR mode Primary-Side Power Switch On-Bright Electronics
On-Bright Electronics Logo OB2576TCP High Performance QR mode Primary-Side Power Switch On-Bright Electronics

More Datasheets from On-Bright

Part Number Description
OB2576BMP High Performance QR mode controller
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OB2576MP High Performance QR mode controller
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