Texas Instruments

TPS3808G01DBVR

The TPS3808G01DBVR is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide a stable and efficient power supply for a wide range of applications.

Description:

The TPS3808G01DBVR is a highly integrated, high-efficiency synchronous step-down regulator that can operate from an input voltage range of 4.5V to 23V and provide an output voltage as low as 0.9V. It has a wide range of features and is available in a compact 10-pin DFN package.

Features:

1. High Efficiency: The TPS3808G01DBVR has a high efficiency of up to 93%, which makes it ideal for power-sensitive applications.
2. Wide Input Voltage Range: The regulator can operate from an input voltage range of 4.5V to 23V, making it suitable for a wide range of applications.
3. Low Output Voltage: The output voltage can be as low as 0.9V, which makes it suitable for low-voltage applications.
4. Synchronous Rectification: The TPS3808G01DBVR uses synchronous rectification, which improves efficiency and reduces power loss.
5. Programmable Soft Start: The regulator has a programmable soft start feature, which helps to reduce inrush current and minimize output voltage overshoot.
6. Protection Features: The TPS3808G01DBVR has built-in protection features such as over-current protection, over-temperature protection, and output short-circuit protection.

Applications:

The TPS3808G01DBVR is suitable for a wide range of applications, including:

1. Portable Devices: The high efficiency and low output voltage make it ideal for powering portable devices such as smartphones, tablets, and wearable devices.
2. Industrial Equipment: The wide input voltage range and built-in protection features make it suitable for use in industrial equipment such as motor controllers and sensor interfaces.
3. Medical Devices: The TPS3808G01DBVR can be used in medical devices that require a stable and efficient power supply, such as hearing aids and portable medical instruments.
4. Automotive Applications: The regulator can be used in automotive applications such as infotainment systems, GPS units, and other in-vehicle electronics.

In summary, the TPS3808G01DBVR is a highly efficient and versatile step-down regulator from Texas Instruments that is suitable for a wide range of applications. Its features such as high efficiency, wide input voltage range, low output voltage, synchronous rectification, programmable soft start, and built-in protection features make it an ideal choice for power-sensitive applications.