Texas Instruments

TPS61252DSGT  

Specialized Power Management

The TPS61252DSGT is a highly-integrated step-down converter (buck regulator) from Texas Instruments. It is designed to provide efficient and reliable power conversion in a wide range of applications.

Description:

The TPS61252DSGT is a 3A, 1.2MHz, synchronous step-down converter with an integrated power MOSFET. It features a compact 10-pin, 3mm x 3mm WQFN package, making it ideal for space-constrained applications.

Features:

1. Wide input voltage range: The TPS61252DSGT can operate with input voltages from 2.5V to 5.5V, making it suitable for a variety of power sources.
2. High efficiency: The device achieves high efficiency of up to 95%, reducing power loss and improving overall system performance.
3. Low quiescent current: The TPS61252DSGT has a low quiescent current of 35µA, which helps to minimize power consumption during light or no load conditions.
4. Integrated power MOSFET: The device features an integrated high-side and low-side power MOSFET, reducing the need for external components and simplifying the design.
5. Wide output voltage range: The TPS61252DSGT can generate output voltages from 0.9V to 5V, making it suitable for a wide range of applications.
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 TPS61252DSGT includes various protection features such as over-current protection, over-temperature protection, and output short-circuit protection.

Applications:

1. Portable devices: The TPS61252DSGT is ideal for powering portable devices such as smartphones, tablets, and wearables.
2. IoT devices: The device's high efficiency and low quiescent current make it suitable for powering IoT devices, which often require low power consumption.
3. Automotive applications: The TPS61252DSGT can be used in automotive applications, such as infotainment systems and sensor modules, where efficiency and reliability are critical.
4. Industrial equipment: The device's wide input voltage range and robust protection features make it suitable for use in industrial equipment, such as motor controllers and sensor interfaces.
5. Medical devices: The TPS61252DSGT can be used in medical devices, such as portable monitoring equipment and wearable health monitors, where efficiency and reliability are essential.

TPS61252DSGT Documents

Download datasheets and manufacturer documentation for TPS61252DSGT

PCN Assembly/Origin :

Mult Dev Assembly 23/Jan/2020      

Datasheets :

TPS61252      

Design Resources :

TPS61252 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS61252