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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersUCC28720DR
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UCC28720DR - Texas Instruments

Manufacturer Part Number
UCC28720DR
Manufacturer
Texas Instruments
Allelco Part Number
32D-UCC28720DR
ECAD Model
Parts Description
IC OFFLINE SWITCH FLYBACK 7SOIC
Package
8-SOIC (0.154", 3.90mm Width), 7 Leads
Data sheet
UCC28720.pdf
RoHs Status
ROHS3 Compliant
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In stock: 75030

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Specifications

UCC28720DR Tech Specifications
Texas Instruments - UCC28720DR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UCC28720DR

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 7-SOIC  
Series -  
Package / Case 8-SOIC (0.154", 3.90mm Width), 7 Leads  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature -40°C ~ 125°C (TJ)  
Mounting Type Surface Mount  
Internal Switch(s) No  
Frequency - Switching 650Hz ~ 80kHz  
Fault Protection Current Limiting, Over Voltage  
Duty Cycle -  
Control Features -  
Base Product Number UCC28720  

Environmental & Export Classifications

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

Parts Introduction

Manufacturer Part Number

UCC28720DR

Manufacturer

Texas Instruments

Introduction

Power Management Integrated Circuit (PMIC) for AC/DC conversion

Product Features and Performance

Controlled On-Time Flyback Switcher

Advanced Energy Saving Features

Wide Vcc Operating Range (9V to 35V)

Product Advantages

High-Level Integration for Compact Designs

Improved System Efficiency

Robust Protection Features

Key Technical Parameters

AC/DC Converters, Offline Switches

Isolated Output

Flyback Topology

Start-Up Voltage: 21 V

Switching Frequency Range: 650 Hz to 80 kHz

Current Limiting, Over Voltage Protection

Quality and Safety Features

Operating Temperature Range: -40°C to 125°C

Built-In Fault Protection

Compatibility

Surface Mount Device

8-SOIC Package

Application Areas

Consumer Electronics

Power Adapters

Smart Meters

Standby Power for Appliances

Product Lifecycle

Active Status

Not Nearing Discontinuation

Ongoing Support

Reasons to Choose This Product

High Efficiency for Energy Savings

Texas Instruments' Reliable Performance

Wide Operating Temperature Suitable for Various Applications

Versatility Across Multiple Power Designs

Support for Wide Range of Input Voltages

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UCC28720DR

Product Attribute UCC28720DR UCC28722DBVT UCC28711DR UCC28740DR
Part Number UCC28720DR UCC28722DBVT UCC28711DR UCC28740DR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case 8-SOIC (0.154", 3.90mm Width), 7 Leads SOT-23-6 8-SOIC (0.154', 3.90mm Width), 7 Leads 8-SOIC (0.154", 3.90mm Width), 7 Leads
Series - - - -
Control Features - - - -
Voltage - Breakdown - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 7-SOIC SOT-23-6 7-SOIC 7-SOIC
Frequency - Switching 650Hz ~ 80kHz 650Hz ~ 80kHz 680Hz ~ 100kHz 170Hz ~ 100kHz
Voltage - Start Up 21 V 21 V 21 V 21 V
Base Product Number UCC28720 UCC28722 UCC28711 UCC28740
Topology Flyback Flyback Flyback Flyback
Voltage - Supply (Vcc/Vdd) 9V ~ 35V 9V ~ 35V 9V ~ 35V 9V ~ 35V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Duty Cycle - - - -
Internal Switch(s) No No No No
Fault Protection Current Limiting, Over Voltage Current Limiting, Over Voltage Current Limiting, Over Voltage Current Limiting, Over Voltage
Output Isolation Isolated Isolated Isolated Isolated
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)

UCC28720DR Datasheet PDF

Download UCC28720DR pdf datasheets and Texas Instruments documentation for UCC28720DR - Texas Instruments.

HTML Datasheet
UCC28720.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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UCC28720DR Image

UCC28720DR

Texas Instruments
32D-UCC28720DR

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