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See Technical Specifications

UC28025DW +BOM

Double ended design for increased efficiency

Manufacturer:

Texas Instruments
Mfr.Part #:

UC28025DW
Datasheet:

UC28025DW Datasheet (PDF)
Topology:

Boost, Flyback, Forward, Full bridge, Half bridge, Push pull
Control Mode:

Current, Feedforward, Voltage
Duty Cycle (max) (%):

45
Switching Frequency (max) (kHz):

1000
EDA/CAD Models:

Request Free CAD Models for UC28025DW

UC28025DW General Description

For engineers and designers looking for a high-performance solution for their dc/dc converter applications, the Texas Instruments UC28025DW is a standout choice. This synchronous buck PWM controller IC boasts a wide input voltage range of 4.5V to 18V, making it suitable for a variety of power supply designs. Its fixed frequency voltage mode control with current sense, along with the ability to drive external N-channel MOSFETs, ensures efficient and reliable operation

Key Features

Low power consumption for extended battery life
Compact package size for easier integration
Wide operating voltage range for flexibility
High-speed data processing for fast analysis

Application

Highly efficient DC-DC converter
Low standby power usage
Great for power supply units

Specifications

Topology	Boost, Flyback, Forward, Full bridge, Half bridge, Push pull	Control mode	Current, Feedforward, Voltage
Duty cycle (max) (%)	45	Switching frequency (max) (kHz)	1000
Features	Adjustable switching frequency, Current limiting, Error amplifier, Multi-topology, Programmable max duty cycle, Soft start, Synchronization pin	UVLO thresholds on/off (V)	9.2/8.4
Operating temperature range (°C)	-40 to 105	Rating	Catalog
Gate drive (typ) (A)	1.5	Vin (max) (V)	12