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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersUCC2804QDRQ1
UCC2804QDRQ1 Image
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See specifications for product details.

UCC2804QDRQ1 - Texas Instruments

Manufacturer Part Number
UCC2804QDRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-UCC2804QDRQ1
ECAD Model
Parts Description
IC OFFLINE SWITCH MULT TOP 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
UCC2800 - 05-Q1.pdf
RoHs Status
ROHS3 Compliant
In stock: 26020

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Specifications

UCC2804QDRQ1 Tech Specifications
Texas Instruments - UCC2804QDRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UCC2804QDRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 8.3V ~ 12V  
Voltage - Start Up 12.5 V  
Voltage - Breakdown -  
Topology Boost, Flyback, Forward  
Supplier Device Package 8-SOIC  
Series Automotive, AEC-Q100  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Isolation -  
Operating Temperature -40°C ~ 125°C (TA)  
Mounting Type Surface Mount  
Internal Switch(s) No  
Frequency - Switching Up to 1MHz  
Fault Protection Current Limiting  
Duty Cycle 49%  
Control Features Frequency Control  
Base Product Number UCC2804  

Parts Introduction

Manufacturer Part Number

UCC2804QDRQ1

Manufacturer

Texas Instruments

Introduction

The UCC2804QDRQ1 is a low-power, high-performance current mode pulse width modulation (PWM) controller designed for a wide range of power supply applications.

Product Features and Performance

High-efficiency power conversion

Low power operation with 500 µA supply current

Wide input voltage range of -0.3V to 6.3V

Supply voltage range from 8.3V to 11V

Operating temperature from -40°C to 125°C

Current mode control for improved transient response

Frequency jittering for lower EMI

Automatic feed-forward compensation

Under-voltage lockout with hysteresis

Optimized for automotive applications

Product Advantages

Enhanced power efficiency for automotive electronics

Robust temperature range catering to harsh environments

Meeting AEC-Q100 requirements for automotive quality and reliability

Surface mount form factor for space-saving design

Automotive grade product ensures high reliability

Key Technical Parameters

Input Voltage: -0.3V to 6.3V

Supply Voltage: 8.3V to 11V

Current - Supply: 500 µA

Operating Temperature: -40°C to 125°C

Package: 8-SOIC

Mounting Type: Surface Mount

Quality and Safety Features

AEC-Q100 qualified

Automotive-grade reliability

Under-voltage lockout with hysteresis

Thermal shutdown protection

Compatibility

Suitable for a wide range of PWM-based power supply designs

Compatible with various types of power transistors

Application Areas

Automotive systems

DC-DC converters

Battery chargers

Power supplies for telecom and industrial use

Product Lifecycle

Active product status indicates ongoing manufacture and availability

Not nearing discontinuation at the time of knowledge cutoff

Replacement or upgrade paths may be available as technology evolves

Several Key Reasons to Choose This Product

Efficient power management suitable for automotive applications

AEC-Q100 qualification ensures reliability and industry compliance

Low supply current for energy-sensitive applications

Supports a broad range of input and supply voltages for design flexibility

Current mode control provides fast response to load changes

Frequency jittering minimizes electromagnetic interference

Thermal shutdown and under-voltage lockout enhance safety

Surface mount package compatible with modern PCB manufacturing

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UCC2804QDRQ1

Product Attribute UCC2804QDRQ1 UCC2804QDREP UCC2804D UCC2804DTR
Part Number UCC2804QDRQ1 UCC2804QDREP UCC2804D UCC2804DTR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Series Automotive, AEC-Q100 - - -
Output Isolation - - - -
Fault Protection Current Limiting Current Limiting Current Limiting Current Limiting
Voltage - Breakdown - - - -
Control Features Frequency Control Frequency Control Frequency Control Frequency Control
Topology Boost, Flyback, Forward Boost, Flyback, Forward Boost, Flyback, Forward Boost, Flyback, Forward
Internal Switch(s) No No No No
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Duty Cycle 49% 49% 49% 49%
Frequency - Switching Up to 1MHz Up to 1MHz Up to 1MHz Up to 1MHz
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC
Voltage - Supply (Vcc/Vdd) 8.3V ~ 12V 8.3V ~ 12V 8.3V ~ 12V 8.3V ~ 12V
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Start Up 12.5 V 12.5 V 12.5 V 12.5 V
Base Product Number UCC2804 UCC2804 UCC2804 UCC2804

UCC2804QDRQ1 Datasheet PDF

Download UCC2804QDRQ1 pdf datasheets and Texas Instruments documentation for UCC2804QDRQ1 - Texas Instruments.

PCN Design/Specification
Design 25/Feb/2022.pdf UCC280y 27/Jul/2020.pdf
PCN Assembly/Origin
2.73KHz.pdf
PCN Packaging
2.73KHz.pdf
HTML Datasheet
UCC2800 - 05-Q1.pdf

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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UCC2804QDRQ1 Image

UCC2804QDRQ1

Texas Instruments
32D-UCC2804QDRQ1

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