UCC28700 - Constant-Current Controller

Texas Instruments

UCC28700 Datasheet Preview — Preview of UCC28700 PDF

Datasheet Details

Part number	UCC28700
Manufacturer	Texas Instruments ↗
File Size	1.96 MB
Description	Constant-Current Controller
Datasheet	UCC28700-etcTI.pdf

UCC28700 Product details

Description

The UCC28700 family of flyback power supply controllers provides Constant-Voltage (CV) and Constant-Current (CC) output regulation without the use of an optical coupler.

Features

1 < 30-mW No-Load Power for 5-Star Rating.
Primary-Side Regulation (PSR) Eliminates Opto- Coupler.
±5% Voltage and Current Regulation.
130-kHz Maximum Switching Frequency Enables High-Power Density Charger Designs.
Quasi-Resonant Valley-Switching Operation for Highest Overall Efficiency.
Patent-Pending Frequency-Jitter Scheme to Ease EMI Compliance.
Wide VDD Range Allows Small Bias Capacitor.
Clamped Gate-Drive Output for MO.

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Published: Apr 25, 2020 |