Texas Instruments

TPS650940A0RSKR  

Special Purpose Regulators

TPS650940A0RSKR is a highly integrated, high-efficiency, step-down (buck) converter from Texas Instruments. It is designed to provide a compact and efficient solution for power management in a variety of applications.

Description:

The TPS650940A0RSKR is a synchronous step-down converter that can operate from an input voltage range of 4.75V to 21V. It can deliver an output voltage as low as 0.9V and has a maximum output current of 2A. The device features a compact 20-pin, 3mm x 4mm QFN package.

Features:

1. High Efficiency: The TPS650940A0RSKR offers high efficiency of up to 93%, which helps to reduce power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The device can operate from a wide input voltage range of 4.75V to 21V, making it suitable for a variety of power supply scenarios.
3. Low Output Voltage: The converter can deliver an output voltage as low as 0.9V, which is useful for applications that require low voltage power.
4. Compact Package: The device is available in a compact 20-pin, 3mm x 4mm QFN package, which helps to save space on the PCB.
5. Synchronous Rectification: The TPS650940A0RSKR features synchronous rectification, which helps to improve efficiency and reduce switching losses.
6. Programmable Soft Start: The device includes a programmable soft-start feature, which helps to reduce inrush current and minimize output voltage overshoot during startup.
7. Protection Features: The converter includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown.

Applications:

The TPS650940A0RSKR is suitable for a wide range of applications that require efficient power conversion. Some of the potential applications include:

1. Portable Electronics: The high efficiency and low output voltage make it suitable for powering portable electronic devices such as smartphones, tablets, and wearables.
2. Industrial Equipment: The device can be used in industrial equipment that requires efficient power conversion, such as motor drives, sensors, and control systems.
3. Medical Devices: The TPS650940A0RSKR can be used in medical devices that require low-voltage power, such as hearing aids, insulin pumps, and medical sensors.
4. Automotive Applications: The device can be used in automotive applications that require efficient power conversion, such as infotainment systems, lighting, and sensor control.
5. IoT Devices: The compact size and high efficiency make it suitable for powering IoT devices such as smart home devices, security cameras, and sensors.

In summary, the TPS650940A0RSKR is a highly integrated, high-efficiency step-down converter that offers a wide input voltage range, low output voltage, and various protection features. It is suitable for a variety of applications that require efficient power conversion, including portable electronics, industrial equipment, medical devices, automotive applications, and IoT devices.

TPS650940A0RSKR Documents

Download datasheets and manufacturer documentation for TPS650940A0RSKR

PCN Assembly/Origin :

Assembly Site 25/Jun/2021      

Datasheets :

TPS65094(x) Datasheet      

Design Resources :

TPS65094x Design Guide      

HTML Datasheet :

TPS65094(x) Datasheet      

PCN Design/Specification :

TPS65094 06/Mar/2019