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UCC28740 Constant-Current Flyback Controller

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Description

Product Folder Order Now Technical Documents Tools & Software Support & Community UCC28740 SLUSBF3D * JULY 2013 * REVISED MARCH 2.
The UCC28740 isolated-flyback power-supply controller provides Constant-Voltage (CV) using an optical coupler to improve transient response to largelo.

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Features

* 1 Less than 10-mW No-Load Power Capability
* Optocoupled Feedback for CV, and Primary-Side Regulation (PSR) for CC
* Enables ±1% Voltage Regulation and ±5% Current Regulation Across Line and Load
* 700-V Startup Switch
* 100-kHz Maximum Switching Frequency En

Applications

* USB-Compliant Adapters and Chargers for Consumer Electronics
* Smart Phones
* Tablet Computers
* Cameras
* Standby Supply for TV and Desktop

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📌 All Tags

UCC28740 Constant-Current Flyback Controller Texas Instruments
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