Texas Instruments

TL2844DRG4  

DC DC Switching Controllers

TL2844DRG4 Description

The TL2844DRG4 is a specialized DC-DC switching controller designed by Texas Instruments, tailored for high-efficiency power conversion in a variety of electronic applications. This controller integrates advanced features to ensure reliable and efficient performance, making it an ideal choice for demanding power management solutions. The TL2844DRG4 is housed in a 14-pin SOIC package, which is both compact and robust, suitable for surface-mount applications.

TL2844DRG4 Features

• Output Type: The TL2844DRG4 is a transistor driver, specifically designed to drive external transistors for efficient power conversion.
• Output Configuration: It features a positive output configuration, which simplifies the design of power supply circuits.
• Frequency - Switching: Capable of operating at frequencies up to 500kHz, the TL2844DRG4 ensures high efficiency and reduced component size.
• Voltage - Supply (Vcc/Vdd): The controller operates within a wide supply voltage range of 10V to 30V, providing flexibility for various power supply designs.
• Control Features: It includes frequency control, allowing designers to optimize the switching frequency for specific applications.
• Duty Cycle (Max): The maximum duty cycle of 48% ensures stable operation and prevents overloading in the power conversion process.
• Number of Outputs: With a single output, the TL2844DRG4 is ideal for applications requiring a streamlined power management solution.
• Output Phases: The single output phase ensures simplicity and reliability in power delivery.
• Compliance and Packaging: The TL2844DRG4 is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. It is also packaged in a moisture sensitivity level 1 (unlimited) format, making it suitable for a wide range of manufacturing processes.

TL2844DRG4 Applications

The TL2844DRG4 is well-suited for a variety of applications, including:

• Boost Converters: Ideal for applications requiring a step-up voltage conversion, such as LED lighting and automotive electronics.
• Flyback Converters: Suitable for isolated power supplies in consumer electronics and industrial equipment.
• Forward Converters: Applicable in high-power density applications where efficiency and reliability are paramount.

Conclusion of TL2844DRG4

The TL2844DRG4 from Texas Instruments stands out as a versatile and efficient DC-DC switching controller. Its wide operating voltage range, high switching frequency, and advanced control features make it a reliable choice for various power conversion applications. The compact 14SOIC package and surface-mount compatibility ensure ease of integration into modern electronic designs. With its compliance to stringent environmental and safety standards, the TL2844DRG4 is a future-proof solution for power management needs. Whether used in boost, flyback, or forward converter topologies, the TL2844DRG4 delivers consistent performance and reliability, making it a preferred choice for engineers and designers in the electronics industry.

TL2844DRG4 Documents

Download datasheets and manufacturer documentation for TL2844DRG4

Datasheets :

TL284x, TL384x      

HTML Datasheet :

TL284x, TL384x