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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUC2844AD8G4
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UC2844AD8G4 - Texas Instruments

Manufacturer Part Number
UC2844AD8G4
Manufacturer
Texas Instruments
Allelco Part Number
32D-UC2844AD8G4
ECAD Model
Parts Description
IC PWM BUCK BST FLYBCK CM 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
UC1842A-45A, UC2842A-45A, UC3842A-45A.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 14210

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Specifications

UC2844AD8G4 Tech Specifications
Texas Instruments - UC2844AD8G4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UC2844AD8G4

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 10V ~ 30V  
Topology Boost, Buck, Flyback, Forward  
Synchronous Rectifier No  
Supplier Device Package 8-SOIC  
Series -  
Serial Interfaces -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tube  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive, Isolation Capable  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up, Step-Down, Step-Up/Step-Down  
Frequency - Switching Up to 500kHz  
Duty Cycle (Max) 48%  
Control Features Frequency Control  
Clock Sync No  
Base Product Number UC2844  

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

UC2844AD8G4

Manufacturer

Texas Instruments

Introduction

The UC2844AD8G4 is a versatile power supply controller from Texas Instruments, designed for a wide range of power management applications. It offers advanced features and performance to ensure efficient and reliable power conversion in various electronic systems.

Product Features and Performance

PWM controller for switch-mode power supplies

Wide input voltage range of -0.3V to 6.3V

Operates on a supply voltage of 10V to 30V

Supplies up to 11mA of current

Supports operating temperatures from -40°C to 85°C

Surface mount package with 8-SOIC (0.154", 3.90mm Width)

Product Advantages

Reliable and efficient power conversion

Versatile design for various power management applications

Wide operating voltage and temperature ranges

Compact surface mount package for space-constrained designs

Key Reasons to Choose This Product

Robust and dependable performance

Flexibility to adapt to diverse power requirements

Cost-effective solution for power supply control

Proven reliability and quality from Texas Instruments

Quality and Safety Features

Designed and manufactured to high quality standards

Robust thermal management for safe operation

Extensive testing and validation processes

Compatibility

Suitable for use in a wide range of electronic systems and devices

Application Areas

PWM controllers for switch-mode power supplies

Power management in industrial, consumer, and automotive applications

Product Lifecycle

The UC2844AD8G4 is currently in the Last Time Buy phase. There are equivalent or alternative models available, such as the UC2844N, UC2845, and UC3844 series. Customers are advised to contact our website's sales team for more information and to explore the best options for their specific power management requirements.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UC2844AD8G4

Product Attribute UC2844AD8G4 UC2843DTR UC2844AM UC2844AQD8R
Part Number UC2844AD8G4 UC2843DTR UC2844AM UC2844AQD8R
Manufacturer Texas Instruments Texas Instruments Microsemi Corporation Texas Instruments
Output Phases 1 1 1 1
Number of Outputs 1 1 1 1
Serial Interfaces - - - -
Output Configuration Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable
Synchronous Rectifier No No No No
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Topology Boost, Buck, Flyback, Forward Boost, Buck, Buck-Boost, Flyback, Forward Boost, Buck, Flyback, Forward Boost, Buck, Flyback, Forward
Supplier Device Package 8-SOIC 14-SOIC 8-DIP 8-SOIC
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TA)
Duty Cycle (Max) 48% 97% 48% 48%
Base Product Number UC2844 UC2843 UC2844 UC2844
Series - - - -
Package / Case 8-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width) 8-DIP (0.300", 7.62mm) 8-SOIC (0.154", 3.90mm Width)
Control Features Frequency Control Frequency Control Frequency Control Frequency Control
Frequency - Switching Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz
Voltage - Supply (Vcc/Vdd) 10V ~ 30V 12V ~ 28V 10V ~ 30V 10V ~ 30V
Package Tube Tape & Reel (TR) Tube Tape & Reel (TR)
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Clock Sync No No No No
Function Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Down Step-Up, Step-Down, Step-Up/Step-Down

UC2844AD8G4 Datasheet PDF

Download UC2844AD8G4 pdf datasheets and Texas Instruments documentation for UC2844AD8G4 - Texas Instruments.

HTML Datasheet
UC1842A-45A, UC2842A-45A, UC3842A-45A.pdf
PCN Design/Specification
UCYYY 13/DEC/2017.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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UC2844AD8G4

Texas Instruments
32D-UC2844AD8G4

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