Texas Instruments

TPS23751PWP

The TPS23751PWP is a high-efficiency, synchronous, step-down (buck) converter with integrated power MOSFETs from Texas Instruments. It is designed to provide efficient and stable power conversion in a wide range of applications. Here's a description of the TPS23751PWP, including its features and applications:

Description:

The TPS23751PWP is a compact, high-performance step-down converter that can accept a wide input voltage range and deliver a regulated output voltage. It features integrated power MOSFETs, which contribute to its high efficiency and thermal performance. The device is available in a compact PowerPad™ package, which includes a copper pad on the back of the package for enhanced thermal management.

Features:

1. Input Voltage Range: The TPS23751PWP can handle input voltages from 4.75V to 23V, making it suitable for a wide range of power supply applications.
2. Output Voltage: It can provide a regulated output voltage as low as 0.9V, with adjustable output voltage options for various applications.
3. High Efficiency: The device achieves high efficiency levels (up to 95%) due to its synchronous rectification and integrated power MOSFETs.
4. Light Load Efficiency: It maintains high efficiency even under light load conditions, thanks to its low quiescent current and burst mode operation.
5. Protection Features: The TPS23751PWP includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown.
6. Thermal Management: The PowerPad™ package design facilitates better thermal performance and allows for efficient heat dissipation.
7. Small Form Factor: The compact size of the device makes it suitable for space-constrained applications.
8. Wide Output Current Range: The TPS23751PWP can deliver a continuous output current up to 3A, making it suitable for various power requirements.

Applications:

1. Portable Electronics: Due to its high efficiency and wide input voltage range, the TPS23751PWP is suitable for powering portable devices such as smartphones, tablets, and wearables.
2. IoT Devices: The device's efficiency and adjustable output voltage make it ideal for powering Internet of Things (IoT) devices, which often require stable and efficient power supply solutions.
3. Industrial Equipment: The TPS23751PWP can be used in industrial applications where a wide input voltage range and stable output voltage are required.
4. Medical Devices: The device's high efficiency, adjustable output voltage, and protection features make it suitable for powering medical devices that require stable and reliable power.
5. Automotive Applications: The TPS23751PWP can be used in automotive applications where a wide input voltage range and high efficiency are essential, such as infotainment systems and advanced driver-assistance systems (ADAS).

In summary, the TPS23751PWP is a versatile, high-efficiency step-down converter from Texas Instruments that offers a wide input voltage range, adjustable output voltage, and various protection features. Its compact size and thermal performance make it suitable for a wide range of applications, from portable electronics to industrial and automotive systems.