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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersTL2843DG4-8
TL2843DG4-8 Image
Image may be representation.
See specifications for product details.

TL2843DG4-8 - Texas Instruments

Manufacturer Part Number
TL2843DG4-8
Manufacturer
Texas Instruments
Allelco Part Number
32D-TL2843DG4-8
ECAD Model
Parts Description
IC REG CTRLR MULT TOPOLOGY 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
TL284x, TL384x.pdf
RoHs Status
ROHS3 Compliant
In stock: 47800

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Quantity

Specifications

TL2843DG4-8 Tech Specifications
Texas Instruments - TL2843DG4-8 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TL2843DG4-8

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V  
Topology Boost, 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  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up, Step-Up/Step-Down  
Frequency - Switching Up to 500kHz  
Duty Cycle (Max) 97%  
Control Features Frequency Control  
Clock Sync No  
Base Product Number TL2843  

Parts Introduction

Manufacturer Part Number

TL2843DG4-8

Manufacturer

Texas Instruments

Introduction

The TL2843DG4-8 is a high-performance, step-up/step-down DC-DC switching controller from Texas Instruments. It is designed to provide a regulated output voltage from an unregulated input voltage, making it suitable for a wide range of applications.

Product Features and Performance

Operates from an input voltage range of 7.6V to 30V

Supports switching frequencies up to 500kHz

Offers a maximum duty cycle of 97%

Provides a single positive output configuration

Supports boost, flyback, and forward topologies

Includes frequency control for output voltage regulation

Product Advantages

Wide input voltage range for increased versatility

High switching frequency for compact design

High duty cycle for efficient power conversion

Positive output configuration for various applications

Flexible topology support for diverse use cases

Key Reasons to Choose This Product

Reliable and efficient power conversion solution

Extensive input voltage and switching frequency range

Suitable for a wide range of industrial and consumer applications

Compact and space-saving design with surface mount packaging

Backed by the reputation and technical support of Texas Instruments

Quality and Safety Features

Operates within a temperature range of -40°C to 85°C

Surface mount package for reliable and secure installation

Complies with relevant safety and quality standards

Compatibility

The TL2843DG4-8 is compatible with a variety of systems and applications that require a regulated DC-DC power supply.

Application Areas

Industrial equipment and control systems

Consumer electronics and portable devices

Automotive and transportation applications

Telecommunications and networking equipment

Renewable energy systems and battery-powered devices

Product Lifecycle

The TL2843DG4-8 is currently in the Last Time Buy (LTB) phase, indicating that it is nearing discontinuation. However, there may be equivalent or alternative models available. Customers are advised to contact our website's sales team for more information on available options and product support.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TL2843DG4-8

Product Attribute TL2843DG4-8 TL2843P TL2843DR-8 TL2843BDR-8
Part Number TL2843DG4-8 TL2843P TL2843DR-8 TL2843BDR-8
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Supplier Device Package 8-SOIC 8-PDIP 8-SOIC 8-SOIC
Output Configuration Positive Positive Positive Positive
Number of Outputs 1 1 1 1
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount
Package Tube Tube Tape & Reel (TR) Tape & Reel (TR)
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
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)
Synchronous Rectifier No No No No
Frequency - Switching Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz
Topology Boost, Flyback, Forward Boost, Flyback, Forward Boost, Flyback, Forward Boost, Flyback, Forward
Output Phases 1 1 1 1
Function Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Control Features Frequency Control Frequency Control Frequency Control Frequency Control
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V 7.6V ~ 30V 7.6V ~ 30V 7.6V ~ 30V
Clock Sync No No No No
Base Product Number TL2843 TL2843 TL2843 TL2843
Serial Interfaces - - - -
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Series - - - -
Duty Cycle (Max) 97% 97% 97% 96%

TL2843DG4-8 Datasheet PDF

Download TL2843DG4-8 pdf datasheets and Texas Instruments documentation for TL2843DG4-8 - Texas Instruments.

HTML Datasheet
TL284x, TL384x.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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TL2843DG4-8 Image

TL2843DG4-8

Texas Instruments
32D-TL2843DG4-8

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