Texas Instruments

TL2842BD  

DC DC Switching Controllers

TL2842BD Description

The TL2842BD is a high-performance, transistor driver IC designed for power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuits (PMIC) category and is specifically tailored for boost, flyback, and forward converter topologies. The TL2842BD features a positive output configuration and operates within a supply voltage range of 10V to 30V, making it suitable for a wide range of voltage requirements. It supports switching frequencies up to 500kHz, enabling efficient power conversion in compact designs.

TL2842BD Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: Up to 500kHz
• Voltage - Supply (Vcc/Vdd): 10V ~ 30V
• Control Features: Frequency Control
• Duty Cycle (Max): 96%
• Number of Outputs: 1
• Output Phases: 1
• Synchronous Rectifier: No
• Clock Sync: No
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package: Tube
• Base Product Number: TL2842
• Compliance: REACH Unaffected, ROHS3 Compliant
• HTSUS Code: 8542.39.0001
• Mounting Type: Surface Mount

The TL2842BD offers several unique advantages over similar models. Its wide supply voltage range and high switching frequency capability make it highly versatile for various power management applications. The device's 96% maximum duty cycle ensures efficient power delivery, while its frequency control feature allows for precise regulation of the switching frequency, enhancing overall system performance.

TL2842BD Applications

The TL2842BD is ideal for applications requiring efficient power conversion and control. Its compatibility with boost, flyback, and forward converter topologies makes it suitable for a variety of power supply designs, including:

• DC-DC Converters: Ideal for converting between different voltage levels in power supplies.
• Switching Power Supplies: Enhances efficiency and reduces heat generation in compact power supply units.
• Battery Chargers: Provides precise control over charging currents and voltages.
• Industrial Control Systems: Ensures reliable power management in rugged industrial environments.

The TL2842BD's surface mount package and moisture sensitivity level of 1 (unlimited) make it suitable for automated assembly processes and environments with varying humidity levels, further expanding its application scope.

Conclusion of TL2842BD

The TL2842BD is a robust and versatile transistor driver IC designed to meet the demands of modern power management applications. Its wide supply voltage range, high switching frequency, and precise control features make it an excellent choice for designers looking to optimize power conversion efficiency and system performance. With its compliance to industry standards and compatibility with various converter topologies, the TL2842BD stands out as a reliable and efficient solution for a wide range of power management needs.

TL2842BD Documents

Download datasheets and manufacturer documentation for TL2842BD

Datasheets :

TL284xB, TL384xB Datasheet      

PCN Obsolescence/ EOL :

EOL 21/Sept/2023      

HTML Datasheet :

TL284xB, TL384xB Datasheet