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UCC28722DBVR +BOM

Low-Cost CVCC Flyback controller With primary-side regulation for bipolar Power Device

Manufacturer:

TI
Mfr.Part #:

UCC28722DBVR
Datasheet:

UCC28722DBVR Datasheet (PDF)
Control Mode:

Primary-side regulation
UVLO Thresholds On/off (V):

21/7.7
Duty Cycle (max) (%):

99
Switching Frequency (max) (kHz):

80
EDA/CAD Models:

Request Free CAD Models for UCC28722DBVR

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

UCC28722DBVR X-Ray Inspection

X-Ray inspection ensures product integrity by detecting internal defects without damaging external packaging. It reduces failure rates and enhances production efficiency, making it indispensable in the electronics components industry.

UCC28722DBVR General Description

In terms of convenience, the UCC28722DBVR shines with its compact DBV package, a space-saving design that makes it ideal for applications where board space is at a premium. Whether you're designing a power supply for industrial machinery or consumer electronics, this powerhouse controller is a dependable choice that delivers on performance, efficiency, and reliability

Key Features

< 50-mW No-Load Power
Primary-Side Regulation (PSR) Eliminates Opto-
Coupler
Dynamic BJT Drive
± 5% Voltage and Current Regulation Across Line
and Load
80-kHz Maximum Switching Frequency Enables
High-Power Density Charger Designs
Quasi-Resonant Valley-Switching Operation for
Highest Overall Efficiency
Wide VDD Range Allows Small Bias Capacitor
Output Overvoltage, Low-Line, and Overcurrent
Protection Functions
Programmable Cable Compensation
SOT23-6 Package

Specifications

Control mode	Primary-side regulation	UVLO thresholds on/off (V)	21/7.7
Duty cycle (max) (%)	99	Switching frequency (max) (kHz)	80
Features	CC/CV output regulation, Cable compensation, DCM, Low power, Overcurrent protection, Primary-side regulated, Soft start	Operating temperature range (°C)	-40 to 125
Rating	Catalog	Device type	Controllers
Topology	Buck, Flyback