Texas Instruments

TPS544B20RVFR  

DC Switching Voltage Regulators

The Texas Instruments TPS544B20RVFR is a highly integrated synchronous step-down converter that is designed to provide efficient power conversion for a wide range of applications. Here is a description of the model, its features, and potential applications:

Description:

The TPS544B20RVFR is a member of Texas Instruments' portfolio of power management devices. It is a synchronous step-down converter, also known as a buck converter, which is used to convert an input voltage to a lower output voltage. This particular model is designed for high efficiency and is available in a RoHS-compliant, very thin fine pitch ball grid array (VFPT) package.

Features:

1. High Efficiency: The TPS544B20RVFR is designed to provide high efficiency power conversion, which is crucial for reducing power consumption and improving the overall performance of the system.

2. Synchronous Rectification: It uses synchronous rectification, which means both the high-side and low-side switches are active during the switching cycle, increasing efficiency, especially at higher input voltages and lower output voltages.

3. Integrated Power Switches: The device integrates both the high-side and low-side power MOSFETs, reducing the number of external components needed and simplifying the design.

4. Wide Input Voltage Range: It can handle a wide range of input voltages, making it suitable for various power supply scenarios.

5. Highly Integrated: The device includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown, enhancing the reliability and safety of the power supply.

6. Small Form Factor: The VFPT package allows for a compact design, which is beneficial for space-constrained applications.

7. Precision Output Voltage: It offers a precise output voltage regulation, which is important for maintaining the performance and stability of the system.

Applications:

1. Portable Electronics: Due to its efficiency and small form factor, the TPS544B20RVFR is well-suited for use in portable electronic devices such as smartphones, tablets, and wearables.

2. Industrial Applications: It can be used in industrial equipment where efficiency and reliability are critical, such as in motor drives or control systems.

3. Automotive Systems: The device can be used in various automotive applications, including infotainment systems, lighting, and sensor power supplies.

4. Medical Devices: For medical equipment that requires a stable and efficient power supply, the TPS544B20RVFR can provide the necessary power conversion.

5. Telecommunications: In telecommunications equipment, where reliability and efficiency are paramount, this converter can be used to supply power to various components.

6. Computing and Networking: It can be used in computing and networking devices to provide power to processors, memory modules, and other components.

The TPS544B20RVFR is a versatile and efficient power management solution that can be integrated into a wide range of electronic devices and systems where stable and efficient power conversion is required.

TPS544B20RVFR Documents

Download datasheets and manufacturer documentation for TPS544B20RVFR

PCN Assembly/Origin :

Assembly Site 21/Mar/2023      

Datasheets :

TPS544x20      

Reference Design Library :

TPS544B20EVM-634: 1V @ 20A, 8 ~ 14V in, Buck      

Design Resources :

TPS544B20 Design with WEBENCH® Power Designer      

PCN Design/Specification :

Copper Bond Wire Update 21/Sep/2015