Texas Instruments

TPS25944LRVCR  

Current & Power Monitors & Regulators

The Texas Instruments TPS25944LRVCR is a high-efficiency, synchronous step-down (buck) converter with integrated power MOSFETs. It is designed to provide a compact and efficient solution for power management in a variety of applications.

Description:

The TPS25944LRVCR is a highly integrated, high-efficiency synchronous step-down converter that features integrated power MOSFETs. It is available in a compact, thermally enhanced 10-pin DFN (3x3mm) package. The device is designed to operate from a wide input voltage range of 4.75V to 23V and can deliver a continuous output current of up to 3A.

Features:

1. High Efficiency: The TPS25944LRVCR offers high efficiency of up to 93%, making it suitable for battery-powered applications where power consumption is critical.
2. Wide Input Voltage Range: The device can operate from a wide input voltage range of 4.75V to 23V, making it suitable for a variety of power supply scenarios.
3. Integrated Power MOSFETs: The integrated power MOSFETs simplify the design and reduce the number of external components required.
4. Synchronous Rectification: The device features synchronous rectification, which improves efficiency and reduces power loss during the conversion process.
5. Programmable Soft Start: The soft-start feature allows for a controlled ramp-up of the output voltage, reducing inrush current and minimizing stress on the output capacitors.
6. Protection Features: The TPS25944LRVCR includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure safe and reliable operation.
7. Small Package Size: The compact 10-pin DFN (3x3mm) package makes the device suitable for space-constrained applications.

Applications:

1. Portable Electronics: The TPS25944LRVCR is ideal for use in portable electronic devices such as smartphones, tablets, and wearable devices, where efficiency and compact size are critical.
2. Industrial Equipment: The device can be used in industrial equipment that requires a stable and efficient power supply, such as motor controllers and sensor interfaces.
3. Automotive Applications: The TPS25944LRVCR is suitable for automotive applications, such as infotainment systems, where a wide input voltage range and high efficiency are required.
4. Medical Devices: The device can be used in medical devices that require a stable and efficient power supply, such as portable monitoring equipment and wearable medical devices.
5. Power Banks: The TPS25944LRVCR can be used in power banks to provide efficient charging and power delivery to connected devices.

In summary, the Texas Instruments TPS25944LRVCR is a highly efficient, compact, and feature-rich step-down converter that is suitable for a wide range of applications, including portable electronics, industrial equipment, automotive applications, medical devices, and power banks. Its integrated power MOSFETs, wide input voltage range, and protection features make it a reliable and efficient choice for power management in various electronic systems.

TPS25944LRVCR Documents

Download datasheets and manufacturer documentation for TPS25944LRVCR

PCN Assembly/Origin :

Mult Dev Assembly/Test Site Chg 27/Aug/2018      

Datasheets :

TPS25942(A,L), TPS25944(A,L) Datasheet      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018       TPS2594yy Datasheet update 15/Jan/2018