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UCC28722 Datasheet, Texas Instruments

UCC28722 controller equivalent, constant-current controller.

UCC28722 Avg. rating / M : 1.0 rating-11

datasheet Download (Size : 1.70MB)

UCC28722 Datasheet

Features and benefits


*1 < 50-mW No-Load Power
* Primary-Side Regulation (PSR) Eliminates Opto- Coupler
* Dynamic BJT Drive
* ± 5% Voltage and Current Regulation Across Line an.

Application


* USB-Compliant Adapters and Chargers for Consumer Electronics
  – Smart Phones
  – Tabl.

Description

The UCC28722 flyback power supply controller provides isolated-output constant-voltage (CV) and constant-current (CC) output regulation without the use of an optical coupler. The device processes information from the primary power switch and an auxil.

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TAGS

UCC28722
Constant-Current
Controller
Texas Instruments

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