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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUCC28C40QDRQ1
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UCC28C40QDRQ1 - Texas Instruments

Manufacturer Part Number
UCC28C40QDRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-UCC28C40QDRQ1
ECAD Model
Parts Description
AUTOMOTIVE BICMOS LOW-POWER CURR
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
UCC28C40QDRQ1.pdf
RoHs Status
ROHS3 Compliant
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Specifications

UCC28C40QDRQ1 Tech Specifications
Texas Instruments - UCC28C40QDRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UCC28C40QDRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 6.6V ~ 18V  
Topology Buck, Flyback  
Synchronous Rectifier Yes  
Supplier Device Package 8-SOIC  
Series Automotive, AEC-Q100  
Serial Interfaces -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Output Type PWM  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down, Step-Up/Step-Down  
Frequency - Switching 53kHz  
Duty Cycle (Max) 96%  
Control Features Overcurrent, Ramp  
Clock Sync No  
Base Product Number UCC28C40  

Parts Introduction

Manufacturer Part Number

UCC28C40QDRQ1

Manufacturer

Texas Instruments

Introduction

Automotive-grade PWM controller for DC-DC power conversion

Product Features and Performance

PWM output

Step-Down, Step-Up/Step-Down functionality

Positive output configuration

Buck and Flyback topologies

Single output with one phase

Supports wide supply voltage range (6.6V to 18V)

Switching frequency at 53kHz

High maximum duty cycle of 96%

Integrated synchronous rectifier for efficiency

Overcurrent and ramp control features

Operates over a broad temperature range (-40°C to 125°C)

Product Advantages

AEC-Q100 qualified for automotive reliability

Versatile power supply design suitable for various circuit topologies

High maximum duty cycle allows for greater power output range

High-efficiency synchronous rectification suitable for energy-sensitive applications

Robust temperature range ensures performance in harsh environments

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 6.6V to 18V

Frequency Switching: 53kHz

Duty Cycle (Max): 96%

Synchronous Rectifier: Yes

Operating Temperature: -40°C to 125°C

Automotive Grade

Quality and Safety Features

AEC-Q100 qualification

Overcurrent protection

Thermal regulation for safe operation

Compatibility

Broad compatibility with various DC-DC power conversion topologies

Compatible with automotive voltage supply ranges

Application Areas

Automotive power systems

Power management systems

Battery-powered electronics

Industrial power supplies

Product Lifecycle

Active product status

Not near discontinuation

Availability of replacements or upgrades not indicated

Several Key Reasons to Choose This Product

High-quality and reliability with automotive-grade AEC-Q100 certification

Addresses various power management challenges with adaptable topologies

Suitable for high-performance automotive applications

Ensures safety and stability via built-in protection features

Supports energy efficiency with high duty cycle and synchronous rectification

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UCC28C40QDRQ1

Product Attribute UCC28C40QDRQ1 UCC28C40P UCC28C40D UCC28C40DR
Part Number UCC28C40QDRQ1 UCC28C40P UCC28C40D UCC28C40DR
Manufacturer Texas Instruments Unitrode Texas Instruments Texas Instruments
Series Automotive, AEC-Q100 - - -
Output Configuration Positive Positive Positive Positive
Package Tape & Reel (TR) Bulk Tube Tape & Reel (TR)
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 105°C (TJ) -40°C ~ 105°C (TJ) -40°C ~ 105°C (TJ)
Function Step-Down, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-DIP (0.300", 7.62mm) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount
Output Phases 1 1 1 1
Control Features Overcurrent, Ramp Frequency Control Frequency Control Frequency Control
Number of Outputs 1 1 1 1
Supplier Device Package 8-SOIC 8-PDIP 8-SOIC 8-SOIC
Voltage - Supply (Vcc/Vdd) 6.6V ~ 18V 6.6V ~ 18V 6.6V ~ 18V 6.6V ~ 18V
Topology Buck, Flyback Boost, Flyback, Forward Converter Boost, Flyback, Forward Converter Boost, Flyback, Forward Converter
Duty Cycle (Max) 96% 96% 96% 96%
Frequency - Switching 53kHz Up to 1MHz Up to 1MHz Up to 1MHz
Serial Interfaces - - - -
Clock Sync No No No No
Synchronous Rectifier Yes No No No
Output Type PWM Transistor Driver Transistor Driver Transistor Driver
Base Product Number UCC28C40 UCC28C40 UCC28C40 UCC28C40

UCC28C40QDRQ1 Datasheet PDF

Download UCC28C40QDRQ1 pdf datasheets and Texas Instruments documentation for UCC28C40QDRQ1 - Texas Instruments.

PCN Design/Specification
Design 25/Feb/2022.pdf UCC28C4yyy 04/Nov/2020.pdf
PCN Assembly/Origin
Assembly/Fab Site 21/Dec/2022.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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UCC28C40QDRQ1 Image

UCC28C40QDRQ1

Texas Instruments
32D-UCC28C40QDRQ1

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