Texas Instruments

TPS76301DBVR

The TPS76301DBVR is a low-power, low-voltage, ultra-small form factor (USF) synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient and precise voltage regulation for a wide range of applications, including portable devices, battery-powered systems, and IoT devices.

Description:

The TPS76301DBVR is a fully integrated, synchronous step-down converter that can operate from an input voltage range of 2.5V to 5.5V and provide an output voltage as low as 0.9V. It is available in a compact USF package, making it ideal for space-constrained applications.

Features:

1. Ultra-small form factor: The TPS76301DBVR comes in a compact USF package, which is ideal for space-constrained applications.
2. Low quiescent current: The device has a low quiescent current of 2.5μA in run mode, which helps to extend the battery life of portable devices.
3. High efficiency: The TPS76301DBVR offers high efficiency of up to 93%, which helps to minimize power dissipation and improve overall system performance.
4. Wide input voltage range: The device can operate from an input voltage range of 2.5V to 5.5V, making it suitable for a variety of power supply scenarios.
5. Low output voltage: The TPS76301DBVR can provide an output voltage as low as 0.9V, which is useful for low-voltage applications.
6. Synchronous rectification: The device uses synchronous rectification, which helps to improve efficiency and reduce power dissipation.
7. Programmable soft-start: The TPS76301DBVR features a programmable soft-start function, which helps to minimize inrush current and reduce output voltage overshoot during startup.
8. Protection features: The device includes various protection features, such as over-current protection, over-temperature protection, and output short-circuit protection.

Applications:

1. Portable devices: The TPS76301DBVR is well-suited for use in portable devices, such as smartphones, tablets, and wearables, where space is limited, and power efficiency is critical.
2. Battery-powered systems: The low quiescent current and high efficiency of the TPS76301DBVR make it an excellent choice for battery-powered systems, such as wireless sensors, GPS trackers, and remote monitoring devices.
3. IoT devices: The compact size and low power consumption of the TPS76301DBVR make it suitable for IoT devices, such as smart home appliances, security cameras, and environmental sensors.
4. Medical devices: The TPS76301DBVR can be used in low-power medical devices, such as wearable health monitors, portable diagnostic equipment, and hearing aids.
5. Industrial applications: The device can also be used in industrial applications, such as motor control circuits, sensor interfaces, and data acquisition systems, where space and power efficiency are important considerations.