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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersUCC28701DBVR
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UCC28701DBVR - Texas Instruments

Manufacturer Part Number
UCC28701DBVR
Manufacturer
Texas Instruments
Allelco Part Number
32D-UCC28701DBVR
ECAD Model
Parts Description
IC OFFLINE SW FLYBACK SOT23-6
Detailed Description
Package
SOT-23-6
Data sheet
UCC28701DBVR.pdf
RoHs Status
ROHS3 Compliant
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In stock: 49880

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Specifications

UCC28701DBVR Tech Specifications
Texas Instruments - UCC28701DBVR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UCC28701DBVR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 9V ~ 35V  
Voltage - Start Up 21 V  
Voltage - Breakdown -  
Topology Flyback  
Supplier Device Package SOT-23-6  
Series -  
Package / Case SOT-23-6  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature -20°C ~ 125°C (TJ)  
Mounting Type Surface Mount  
Internal Switch(s) No  
Frequency - Switching 1kHz ~ 130kHz  
Fault Protection Current Limiting, Over Voltage  
Duty Cycle -  
Control Features -  
Base Product Number UCC28701  

Parts Introduction

Manufacturer Part Number

UCC28701DBVR

Manufacturer

Texas Instruments

Introduction

Integrated circuit for offline AC-DC power conversion

Product Features and Performance

Operates in flyback topology

Switching frequency range: 1kHz to 130kHz

Supply voltage range: 9V to 35V

Start-up voltage: 21V

Provides current limiting and overvoltage protection

Operates in isolated output configuration

Does not include internal power switch

Product Advantages

Compact SOT-23-6 package

Suitable for a wide range of AC-DC power conversion applications

Robust protection features improve reliability

Flexible operating parameters accommodate diverse design requirements

Key Technical Parameters

Package: SOT-23-6, Surface Mount

Operating Temperature: -20°C to 125°C

RoHS Compliance: RoHS3 Compliant

Quality and Safety Features

Current limiting protection

Overvoltage protection

Compatibility

Suitable for a variety of AC-DC power conversion applications

Application Areas

Offline power supplies

Chargers

Adapters

Industrial equipment

Consumer electronics

Product Lifecycle

No information on discontinuation or availability of replacements/upgrades

Key Reasons to Choose This Product

Flexible and robust design for diverse AC-DC power conversion needs

Compact packaging for space-constrained applications

Reliable protection features for improved system safety and reliability

Wide operating voltage range accommodates various input power sources

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UCC28701DBVR

Product Attribute UCC28701DBVR UCC28702DBVR UCC28700DBVT UCC28631DR
Part Number UCC28701DBVR UCC28702DBVR UCC28700DBVT UCC28631DR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Supplier Device Package SOT-23-6 SOT-23-6 SOT-23-6 7-SOIC
Frequency - Switching 1kHz ~ 130kHz 1kHz ~ 130kHz 1kHz ~ 130kHz 200Hz ~ 120kHz
Package / Case SOT-23-6 SOT-23-6 SOT-23-6 8-SOIC (0.154', 3.90mm Width), 7 Leads
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Topology Flyback Flyback Flyback Flyback
Series - - - -
Voltage - Breakdown - - - -
Operating Temperature -20°C ~ 125°C (TJ) -20°C ~ 125°C (TJ) -20°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Control Features - - - -
Base Product Number UCC28701 UCC28702 UCC28700 UCC28631
Duty Cycle - - - 70%
Voltage - Start Up 21 V 21 V 21 V 14.75 V
Fault Protection Current Limiting, Over Voltage Current Limiting, Over Voltage Current Limiting, Over Voltage Current Limiting, Over Load, Over Temperature, Over Voltage
Output Isolation Isolated Isolated Isolated Isolated
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Internal Switch(s) No No No No
Voltage - Supply (Vcc/Vdd) 9V ~ 35V 9V ~ 35V 9V ~ 35V 8V ~ 20V

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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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UCC28701DBVR Image

UCC28701DBVR

Texas Instruments
32D-UCC28701DBVR

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