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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUCC25705DGK
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UCC25705DGK - Texas Instruments

Manufacturer Part Number
UCC25705DGK
Manufacturer
Texas Instruments
Allelco Part Number
32D-UCC25705DGK
ECAD Model
Parts Description
IC REG CTRLR MULT TOP 8VSSOP
Package
8-TSSOP, 8-MSOP (0.118', 3.00mm Width)
Data sheet
Cylindrical Battery Holders.pdf
UCC25705/06, UCC35705/06.pdf
RoHs Status
ROHS3 Compliant
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Specifications

UCC25705DGK Tech Specifications
Texas Instruments - UCC25705DGK technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UCC25705DGK

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 8.2V ~ 15V  
Topology Boost, Flyback, Forward Converter  
Synchronous Rectifier No  
Supplier Device Package 8-VSSOP  
Series -  
Serial Interfaces -  
Package / Case 8-TSSOP, 8-MSOP (0.118', 3.00mm Width)  
Package Tube  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive, Isolation Capable  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up, Step-Up/Step-Down  
Frequency - Switching 1MHz  
Duty Cycle (Max) 93%  
Control Features Current Limit  
Clock Sync No  
Base Product Number UCC25705  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

UCC25705DGK

Manufacturer

Texas Instruments

Introduction

High-performance, low-power switching controller IC

Product Features and Performance

Supports boost, flyback, and forward converter topologies

Operates at up to 1 MHz switching frequency

Provides up to 93% duty cycle

Includes current limit control feature

Operates from 8.2V to 15V supply voltage

-40°C to 85°C operating temperature range

Product Advantages

High-efficiency power conversion

Small form factor (8-VSSOP package)

Versatile topology support

Key Technical Parameters

Switching frequency: 1 MHz

Supply voltage range: 8.2V to 15V

Operating temperature range: -40°C to 85°C

Package: 8-VSSOP

Quality and Safety Features

RoHS3 compliant

Compatibility

Compatible with surface mount assembly

Application Areas

Designed for use in a variety of power conversion applications, including power supplies, adapters, and industrial equipment

Product Lifecycle

Current product, not nearing discontinuation

Replacements and upgrades may be available in the future

Key Reasons to Choose This Product

High-performance, efficient power conversion

Versatile topology support

Small, compact package

Wide operating temperature range

RoHS3 compliance for environmental safety

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UCC25705DGK

Product Attribute UCC25705DGK UCC25702N UCC25705DGKG4 UCC25702PW
Part Number UCC25705DGK UCC25702N UCC25705DGKG4 UCC25702PW
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Output Configuration Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable
Package / Case 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 14-DIP (0.300', 7.62mm) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 14-TSSOP (0.173", 4.40mm Width)
Number of Outputs 1 1 1 1
Voltage - Supply (Vcc/Vdd) 8.2V ~ 15V 8.8V ~ 15V 8.2 V ~ 15 V 8.8V ~ 15V
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
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Synchronous Rectifier No No No No
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Supplier Device Package 8-VSSOP 14-PDIP 8-VSSOP 14-TSSOP
Clock Sync No Yes No Yes
Serial Interfaces - - - -
Mounting Type Surface Mount Through Hole - Surface Mount
Base Product Number UCC25705 UCC25702 - UCC25702
Topology Boost, Flyback, Forward Converter Boost, Flyback, Forward Converter Boost, Flyback, Forward Converter Boost, Flyback, Forward Converter
Duty Cycle (Max) 93% 99% 93% 99%
Series - - - -
Control Features Current Limit Current Limit, Frequency Control, Sequencing, Soft Start Current Limit Current Limit, Frequency Control, Sequencing, Soft Start
Frequency - Switching 1MHz 100kHz 1MHz 100kHz
Output Phases 1 1 1 1
Package Tube Tube - Tube

UCC25705DGK Datasheet PDF

Download UCC25705DGK pdf datasheets and Texas Instruments documentation for UCC25705DGK - Texas Instruments.

Datasheets
Cylindrical Battery Holders.pdf
HTML Datasheet
UCC25705/06, UCC35705/06.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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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UCC25705DGK Image

UCC25705DGK

Texas Instruments
32D-UCC25705DGK

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