Texas Instruments

TPS27082LDDCR

The TPS27082LDDCR is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient power conversion in a wide range of applications, including automotive, industrial, and telecom systems.

Description:

The TPS27082LDDCR is a fully integrated synchronous step-down regulator that can operate from input voltages as high as 42V. It features a wide output voltage range of 0.9V to 20V and can deliver up to 3A of output current. The device is available in a compact 10-pin WSON package.

Features:

1. High Efficiency: The TPS27082LDDCR offers high efficiency of up to 95%, which helps to minimize power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The device can operate from input voltages as high as 42V, making it suitable for a wide range of applications.
3. Wide Output Voltage Range: The output voltage range of 0.9V to 20V makes the device suitable for powering a variety of loads.
4. Synchronous Rectification: The device uses synchronous rectification to improve efficiency and reduce power loss.
5. Low Quiescent Current: The TPS27082LDDCR has a low quiescent current of 35µA in normal operation mode, which helps to minimize power consumption in battery-powered applications.
6. Protection Features: The device includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure reliable operation.
7. Small Package: The compact 10-pin WSON package helps to save board space and reduce overall system size.

Applications:

1. Automotive Systems: The TPS27082LDDCR can be used in automotive applications such as infotainment systems, instrument clusters, and lighting systems.
2. Industrial Systems: The device can be used in industrial applications such as motor drives, sensors, and control systems.
3. Telecom Systems: The TPS27082LDDCR can be used in telecom systems such as base stations, routers, and switches.
4. Portable Electronics: The device can be used in portable electronics such as smartphones, tablets, and laptops to provide efficient power conversion for the battery.
5. Medical Devices: The TPS27082LDDCR can be used in medical devices such as wearables, portable monitoring systems, and diagnostic equipment.

In summary, the TPS27082LDDCR from Texas Instruments is a high-efficiency synchronous step-down regulator that offers a wide input voltage range, a wide output voltage range, and various protection features. Its compact package and low quiescent current make it suitable for a wide range of applications, including automotive, industrial, telecom, portable electronics, and medical devices.