Texas Instruments

TPS546A24ARVFR  

DC Switching Voltage Regulators

The Texas Instruments TPS546A24ARVFR is a high-efficiency synchronous step-down (buck) regulator that is designed to provide efficient and stable voltage regulation for a wide range of applications. Here is a description of the TPS546A24ARVFR, its features, and potential applications:

Description:

The TPS546A24ARVFR is a highly integrated, synchronous step-down regulator that is capable of providing up to 3A of continuous output current. It features a wide input voltage range of 4.5V to 23V, making it suitable for a variety of power supply scenarios. The device is available in a compact 10-pin, 3mm x 3mm WQFN package.

Features:

1. High Efficiency: The TPS546A24ARVFR offers high efficiency of up to 97%, 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 23V, making it suitable for a wide range of power supply scenarios.
3. Synchronous Rectification: The device uses synchronous rectification to improve efficiency and reduce power loss during the conversion process.
4. Programmable Output Voltage: The output voltage can be programmed using external resistors, allowing for flexibility in output voltage selection.
5. Low Dropout Voltage: The TPS546A24ARVFR has a low dropout voltage, ensuring stable output voltage even under low input voltage conditions.
6. Protection Features: The device includes over-current protection, over-temperature protection, and thermal shutdown to protect the system from potential faults.
7. Small Package Size: The compact 10-pin, 3mm x 3mm WQFN package helps save space on the PCB.

Applications:

1. Industrial Control Systems: The TPS546A24ARVFR can be used to provide stable voltage regulation for various industrial control systems, such as motor controllers and sensor interfaces.
2. Automotive Systems: The device is suitable for automotive applications, such as infotainment systems, lighting control, and battery management systems.
3. Telecommunications Equipment: The TPS546A24ARVFR can be used in telecommunications equipment, such as routers, modems, and base stations, to provide stable power supply.
4. Portable Electronics: The regulator can be used in portable electronic devices, such as smartphones, tablets, and laptops, to provide efficient power management.
5. Medical Equipment: The TPS546A24ARVFR can be used in medical equipment, such as portable diagnostic devices and wearable health monitors, to ensure stable and reliable power supply.

In summary, the Texas Instruments TPS546A24ARVFR is a high-efficiency, synchronous step-down regulator that offers a wide input voltage range, programmable output voltage, and various protection features. It is suitable for a wide range of applications, including industrial control systems, automotive systems, telecommunications equipment, portable electronics, and medical equipment.

TPS546A24ARVFR Documents

Download datasheets and manufacturer documentation for TPS546A24ARVFR

Datasheets :

TPS546A24A      

HTML Datasheet :

TPS546A24A