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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUC28025DW
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UC28025DW - Texas Instruments

Manufacturer Part Number
UC28025DW
Manufacturer
Texas Instruments
Allelco Part Number
32D-UC28025DW
ECAD Model
Parts Description
IC REG CTRLR MULT TOP 16SOIC
Detailed Description
Package
16-SOIC (0.295", 7.50mm Width)
Data sheet
UC28023/25.pdf
RoHs Status
ROHS3 Compliant
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Specifications

UC28025DW Tech Specifications
Texas Instruments - UC28025DW technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UC28025DW

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 9V ~ 30V  
Topology Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull  
Synchronous Rectifier Yes  
Supplier Device Package 16-SOIC  
Series -  
Serial Interfaces -  
Package / Case 16-SOIC (0.295", 7.50mm Width)  
Package Tube  
Output Type Transistor Driver  
Output Phases 2  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 105°C (TA)  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Up, Step-Up/Step-Down  
Frequency - Switching 340kHz ~ 460kHz  
Duty Cycle (Max) 45%  
Control Features Current Limit, Enable, Frequency Control, Ramp, Soft Start  
Clock Sync No  
Base Product Number UC28025  

Parts Introduction

Manufacturer Part Number

UC28025DW

Manufacturer

Texas Instruments

Introduction

UC28025DW is a Power Management Integrated Circuit (PMIC) designed for DC DC switching control in various topologies.

Product Features and Performance

Active product status

Dual output transistor driver

Supports multiple topologies including Boost, Flyback, and more

Designed for 9V to 30V supply voltage

Switching frequency range from 340kHz to 460kHz

Maximum duty cycle of 45%

Incorporates synchronous rectifier

Features like current limit and soft start for enhanced control

Product Advantages

Efficiency in power conversion applications

Flexibility for use in multiple converter topologies

Precision current sensing for protection

Low shutdown current aiding power conservation

Key Technical Parameters

Two output phases for dual-channel operation

Up to 30V operating voltage range

Supports high-frequency switching up to 460kHz

Quality and Safety Features

Extended operating temperature range from -40°C to 105°C

Current limiting feature for improved safety

Compatibility

Surface mount 16-SOIC package for standard PCB compatibility

Application Areas

Power supplies

Telecommunication circuits

Automotive systems

Industrial controls

Product Lifecycle

Product is currently active

The presence of a base product number indicates a family of related products, which can simplify future upgrades or part replacement

Several Key Reasons to Choose This Product

Operational stability across a wide temperature range

Dual-phase operation supports complex power management needs

Synchronous rectification for improved power efficiency

A broad array of built-in control features simplifies circuit design

Versatile use across various applications due to a wide voltage supply range and multiple topologies support

Renowned manufacturer Texas Instruments ensures reliability and industry acceptance

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UC28025DW

Product Attribute UC28025DW UC28023DW UC28025DWR UC28023DWR
Part Number UC28025DW UC28023DW UC28025DWR UC28023DWR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Control Features Current Limit, Enable, Frequency Control, Ramp, Soft Start Current Limit, Enable, Frequency Control, Ramp, Soft Start Current Limit, Enable, Frequency Control, Ramp, Soft Start Current Limit, Enable, Frequency Control, Ramp, Soft Start
Frequency - Switching 340kHz ~ 460kHz 340kHz ~ 460kHz 340kHz ~ 460kHz 340kHz ~ 460kHz
Function Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Package Tube Tube Tape & Reel (TR) Tape & Reel (TR)
Series - - - -
Output Phases 2 1 2 1
Serial Interfaces - - - -
Duty Cycle (Max) 45% 90% 45% 90%
Supplier Device Package 16-SOIC 16-SOIC 16-SOIC 16-SOIC
Output Configuration Positive Positive Positive Positive
Topology Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Clock Sync No No No No
Number of Outputs 2 1 2 1
Package / Case 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295', 7.50mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295', 7.50mm Width)
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA)
Voltage - Supply (Vcc/Vdd) 9V ~ 30V 9V ~ 30V 9V ~ 30V 9V ~ 30V
Base Product Number UC28025 UC28023 UC28025 UC28023
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Synchronous Rectifier Yes Yes Yes Yes
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver

UC28025DW Datasheet PDF

Download UC28025DW pdf datasheets and Texas Instruments documentation for UC28025DW - Texas Instruments.

HTML Datasheet
UC28023/25.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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    +00852 9146 4856

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UC28025DW Image

UC28025DW

Texas Instruments
32D-UC28025DW

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