Texas Instruments

TPS54240DRCR  

DC Switching Voltage Regulators

TPS54240DRCR is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications. Here is a brief description, features, and applications of the TPS54240DRCR:

Description:

The TPS54240DRCR is a highly integrated, high-efficiency synchronous step-down regulator that can operate from an input voltage range of 4.5V to 22V. It is available in a compact 10-pin DFN (3mm x 4mm) package, making it suitable for space-constrained applications.

Features:

1. High Efficiency: The TPS54240DRCR offers high efficiency of up to 96%, which helps reduce power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The regulator can accept input voltages from 4.5V to 22V, making it suitable for a wide range of power supply applications.
3. Synchronous Rectification: The device uses synchronous rectification, which reduces the conduction losses and improves efficiency, especially at higher input voltages.
4. Low Output Voltage: The TPS54240DRCR can provide an output voltage as low as 0.9V, making it suitable for powering low-voltage applications.
5. Small Package Size: The 10-pin DFN package is compact, allowing for easy integration into space-constrained designs.
6. Programmable Soft Start: The regulator features a programmable soft-start function that helps reduce inrush current and minimize output voltage overshoot during startup.
7. Protection Features: The TPS54240DRCR includes various protection features such as over-current protection, over-temperature protection, and thermal shutdown to ensure reliable operation and safeguard the system from potential damage.

Applications:

1. Portable Electronics: The TPS54240DRCR is well-suited for powering portable electronic devices such as smartphones, tablets, and wearable devices.
2. Industrial Equipment: The high efficiency and wide input voltage range make it suitable for use in industrial equipment, where stable power supply is crucial.
3. Automotive Applications: The device can be used in automotive applications, such as infotainment systems, where space is limited, and efficiency is essential.
4. Medical Devices: The TPS54240DRCR can be used in medical devices that require a stable and efficient power supply, such as portable medical instruments and wearable health monitoring devices.
5. Power Supplies: The regulator can be used in compact power supply designs for various applications, including telecom equipment, networking devices, and IoT devices.

In summary, the TPS54240DRCR is a high-efficiency synchronous step-down regulator from Texas Instruments that offers a wide input voltage range, low output voltage, and compact package size. It is suitable for a variety of applications, including portable electronics, industrial equipment, automotive applications, medical devices, and power supplies.

TPS54240DRCR Documents

Download datasheets and manufacturer documentation for TPS54240DRCR

PCN Assembly/Origin :

Multiple 04/May/2022      

Datasheets :

TPS54240      

Design Resources :

TPS54240 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS54240