Texas Instruments

TPS5130PT

TPS5130PT is a high-efficiency, synchronous, step-down (buck) switching regulator from Texas Instruments. It is designed to provide a stable and regulated output voltage from a wide range of input voltages. The device is available in a compact PowerPad package, making it suitable for space-constrained applications.

Description:

The TPS5130PT is a highly integrated, high-efficiency step-down converter that can operate from input voltages ranging from 4.75V to 23V. It features a wide output voltage range of 0.9V to 12V and can deliver up to 2A of continuous output current. The device uses a synchronous rectification technique to improve efficiency and reduce power dissipation.

Features:

1. High Efficiency: The TPS5130PT offers high efficiency of up to 95%, which helps reduce power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The device can operate from input voltages ranging from 4.75V to 23V, making it suitable for a wide range of applications.
3. Wide Output Voltage Range: The output voltage can be programmed from 0.9V to 12V using an external resistor divider, providing flexibility for various applications.
4. High Output Current: The device can deliver up to 2A of continuous output current, making it suitable for applications requiring high power.
5. Synchronous Rectification: The TPS5130PT uses synchronous rectification to improve efficiency and reduce power dissipation.
6. Power-Save Mode: The device features a power-save mode that reduces the switching frequency under light load conditions, further improving efficiency.
7. Protection Features: The TPS5130PT includes various protection features such as over-current protection, over-temperature protection, and output short-circuit protection.
8. Compact Package: The device is available in a compact PowerPad package, making it suitable for space-constrained applications.

Applications:

1. Portable Devices: The TPS5130PT is ideal for use in portable devices such as smartphones, tablets, and wearable electronics, where efficiency and compact size are crucial.
2. Industrial Applications: The device can be used in industrial applications where a wide input voltage range and high efficiency are required, such as in motor drives and control systems.
3. Medical Devices: The TPS5130PT can be used in medical devices that require a stable and regulated power supply, such as portable medical instruments and wearable medical devices.
4. Consumer Electronics: The device can be used in various consumer electronics applications, such as power supplies for home appliances, gaming consoles, and set-top boxes.
5. Automotive Applications: The TPS5130PT can be used in automotive applications where a wide input voltage range and high efficiency are required, such as infotainment systems and advanced driver-assistance systems (ADAS).