Texas Instruments

TPS61099DRVR

The TPS61099DRVR is a highly integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient and compact power conversion solutions for a wide range of applications.

Description:

The TPS61099DRVR is a highly integrated, high-efficiency, step-down converter that can operate from an input voltage range of 3V to 22V. It has a wide output voltage range of 0.9V to 20V and can deliver up to 2A of output current. The device is available in a compact 20-pin, 3mm x 4mm WQFN package.

Features:

1. High Efficiency: The TPS61099DRVR offers high efficiency of up to 95%, which helps to minimize power dissipation and reduce the need for heat sinks or other cooling solutions.
2. Wide Input Voltage Range: The device can operate from an input voltage range of 3V to 22V, making it suitable for a wide range of applications.
3. Wide Output Voltage Range: The output voltage can be programmed from 0.9V to 20V, providing flexibility for different applications.
4. High Output Current: The device can deliver up to 2A of output current, making it suitable for applications that require high power.
5. Integrated Power Switch: The TPS61099DRVR integrates a high-side and low-side power switch, eliminating the need for external components and simplifying the design.
6. Programmable Soft Start: The device features a programmable soft-start function to minimize inrush current and reduce output voltage overshoot during startup.
7. Protection Features: The TPS61099DRVR includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown to ensure reliable operation.

Applications:

The TPS61099DRVR is suitable for a wide range of applications that require efficient and compact power conversion. Some of the key applications include:

1. Portable Electronics: The device can be used in portable devices such as smartphones, tablets, and wearable devices to provide efficient power conversion.
2. Industrial Applications: The TPS61099DRVR can be used in industrial applications such as motor drives, sensors, and control systems to provide efficient power conversion.
3. Medical Devices: The device can be used in medical devices such as hearing aids, insulin pumps, and medical monitors to provide efficient and reliable power conversion.
4. Automotive Applications: The TPS61099DRVR can be used in automotive applications such as infotainment systems, dashboard cameras, and advanced driver-assistance systems (ADAS) to provide efficient power conversion.

In summary, the TPS61099DRVR is a highly integrated, high-efficiency step-down converter from Texas Instruments that offers a wide input voltage range, programmable output voltage, and various protection features. It is suitable for a wide range of applications, including portable electronics, industrial applications, medical devices, and automotive applications.