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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersUCC28730QDRQ1
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UCC28730QDRQ1 - Texas Instruments

Manufacturer Part Number
UCC28730QDRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-UCC28730QDRQ1
ECAD Model
Parts Description
IC OFFLINE SWITCH FLYBACK 7SOIC
Package
8-SOIC (0.154", 3.90mm Width), 7 Leads
Data sheet
UCC28730-Q1 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

UCC28730QDRQ1 Tech Specifications
Texas Instruments - UCC28730QDRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UCC28730QDRQ1

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 Automotive, AEC-Q100  
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 32Hz ~ 83kHz  
Fault Protection Current Limiting, Over Voltage  
Duty Cycle -  
Control Features -  
Base Product Number UCC28730  

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

UCC28730QDRQ1

Manufacturer

Texas Instruments

Introduction

The UCC28730QDRQ1 is a controller IC designed for isolated flyback power supplies.

Product Features and Performance

Designed for AC/DC conversion

Uses flyback topology

Supports isolated output

Does not contain an internal switch

Operates within a frequency range of 32Hz to 83kHz

Can start up at 21V

Suitable for supply voltages from 9V to 35V

Provides current limiting and over voltage fault protection

Product Advantages

Enhanced safety due to isolation feature

Flexibility in voltage requirements

Broad frequency operating range

Key Technical Parameters

Voltage Start Up: 21V

Voltage Supply (Vcc/Vdd): 9V ~ 35V

Frequency Switching: 32Hz to 83kHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Operates reliably over a wide temperature range from -40°C to 125°C

AEC-Q100 qualified, suitable for automotive applications

Compatibility

Surface Mount type, compatible with standard mounting technologies

Application Areas

Suitable for power management in automotive and industrial applications

Product Lifecycle

Currently active in the market

No indication of near discontinuation

Several Key Reasons to Choose This Product

Reliable operation within a significantly broad temperature and frequency range

AEC-Q100 qualification ensures suitability for rigorous automotive standards

Adaptability to various supply voltages enhances its application scope

Isolation feature ensures safety in sensitive applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UCC28730QDRQ1

Product Attribute UCC28730QDRQ1 UCC28730DR UCC28740D UCC28740QDRQ1
Part Number UCC28730QDRQ1 UCC28730DR UCC28740D UCC28740QDRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Base Product Number UCC28730 UCC28730 UCC28740 UCC28740
Duty Cycle - - - -
Frequency - Switching 32Hz ~ 83kHz 32Hz ~ 83kHz 170Hz ~ 100kHz 170Hz ~ 100kHz
Package / Case 8-SOIC (0.154", 3.90mm Width), 7 Leads 8-SOIC (0.154', 3.90mm Width), 7 Leads 8-SOIC (0.154", 3.90mm Width), 7 Leads 8-SOIC (0.154", 3.90mm Width), 7 Leads
Voltage - Start Up 21 V 21 V 21 V 21 V
Fault Protection Current Limiting, Over Voltage Current Limiting, Over Voltage Current Limiting, Over Voltage Current Limiting, Over Voltage
Control Features - - - -
Output Isolation Isolated Isolated Isolated Isolated
Internal Switch(s) No No No No
Voltage - Breakdown - - - -
Topology Flyback Flyback Flyback Flyback
Supplier Device Package 7-SOIC 7-SOIC 7-SOIC 7-SOIC
Series Automotive, AEC-Q100 - - Automotive, AEC-Q100
Voltage - Supply (Vcc/Vdd) 9V ~ 35V 9V ~ 35V 9V ~ 35V 9V ~ 35V

UCC28730QDRQ1 Datasheet PDF

Download UCC28730QDRQ1 pdf datasheets and Texas Instruments documentation for UCC28730QDRQ1 - Texas Instruments.

PCN Design/Specification
Design 25/Feb/2022.pdf UCC28730 Datasheet 13/Nov/2020.pdf
HTML Datasheet
UCC28730-Q1 Datasheet.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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UCC28730QDRQ1 Image

UCC28730QDRQ1

Texas Instruments
32D-UCC28730QDRQ1

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