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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUC2844ADTRG4
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UC2844ADTRG4 - Texas Instruments

Manufacturer Part Number
UC2844ADTRG4
Manufacturer
Texas Instruments
Allelco Part Number
32D-UC2844ADTRG4
ECAD Model
Parts Description
IC PWM BUCK BST FLYBCK CM 14SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Data sheet
UC1842A-45A, UC2842A-45A, UC3842A-45A.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 3670

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Specifications

UC2844ADTRG4 Tech Specifications
Texas Instruments - UC2844ADTRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UC2844ADTRG4

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 10V ~ 30V  
Topology Boost, Buck, Flyback, Forward  
Synchronous Rectifier No  
Supplier Device Package 14-SOIC  
Series -  
Serial Interfaces -  
Package / Case 14-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
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

UC2844ADTRG4

Manufacturer

Texas Instruments

Introduction

The UC2844ADTRG4 is a versatile Power Management Integrated Circuit (PMIC) Power Supply Controller and Monitor from Texas Instruments. It is designed for use in a wide range of power supply and control applications, offering advanced features and reliable performance.

Product Features and Performance

PWM Controller for switch-mode power supplies

Operates from 10V to 30V input voltage range

Supplies up to 11mA of current

Supports -0.3V to 6.3V input voltage range

Operates across a wide temperature range of -40°C to 85°C

Product Advantages

Versatile PWM controller for various power supply applications

Wide input voltage and operating temperature range

Efficient power management and regulation

Reliable and robust performance

Key Reasons to Choose This Product

Versatile and feature-rich PMIC solution

Robust design for demanding applications

Proven reliability and performance from Texas Instruments

Cost-effective power management solution

Quality and Safety Features

Designed and manufactured to high quality standards

Overcurrent, overvoltage, and thermal protection features

Compatibility

Compatible with a wide range of power supply and control applications

Application Areas

Switching power supplies

Motor control

Industrial automation

Consumer electronics

Telecommunications equipment

Product Lifecycle

The UC2844ADTRG4 is an obsolete product. There are alternative models available from Texas Instruments that may provide similar or enhanced functionality. Customers are advised to contact our website's sales team for more information on available options and recommendations for their specific application requirements.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UC2844ADTRG4

Product Attribute UC2844ADTRG4 UC2844ADTR UC2844AN UC2844AN
Part Number UC2844ADTRG4 UC2844ADTR UC2844AN UC2844AN
Manufacturer Texas Instruments Texas Instruments STMicroelectronics Texas Instruments
Duty Cycle (Max) 48% 48% 48% 48%
Synchronous Rectifier No No No No
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tube
Package / Case 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154', 3.90mm Width) 8-DIP (0.300", 7.62mm) 8-DIP (0.300', 7.62mm)
Base Product Number UC2844 UC2844 UC2844 UC2844
Serial Interfaces - - - -
Supplier Device Package 14-SOIC 14-SOIC 8-Mini DIP 8-PDIP
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Control Features Frequency Control Frequency Control Frequency Control Frequency Control
Voltage - Supply (Vcc/Vdd) 10V ~ 30V 10V ~ 30V 10V ~ 30V 10V ~ 30V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -25°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Topology Boost, Buck, Flyback, Forward Boost, Buck, Flyback, Forward Boost, Flyback Boost, Buck, Flyback, Forward
Function Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down
Output Phases 1 1 1 1
Output Configuration Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable
Mounting Type Surface Mount Surface Mount Through Hole Through Hole
Clock Sync No No No No
Frequency - Switching Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz
Number of Outputs 1 1 1 1
Series - - - -

UC2844ADTRG4 Datasheet PDF

Download UC2844ADTRG4 pdf datasheets and Texas Instruments documentation for UC2844ADTRG4 - 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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UC2844ADTRG4

Texas Instruments
32D-UC2844ADTRG4

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