Texas Instruments

TPS79301DBVRQ1

The TPS79301DBVRQ1 is a low-power, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable and reliable voltage output for a wide range of applications, including portable and battery-powered devices, industrial equipment, and automotive systems.

Description:

The TPS79301DBVRQ1 is a low-dropout linear voltage regulator with an input voltage range of 2.5V to 5.5V and an output voltage range of 1.23V to 3.3V. It is available in a small, thermally enhanced VSON package, making it suitable for space-constrained applications.

Features:

1. Low dropout voltage: The TPS79301DBVRQ1 has a low dropout voltage of typically 180mV at 1A load, ensuring efficient operation even with low input voltages.
2. Low quiescent current: The device features a low quiescent current of 5.5µA (typical), which helps to minimize power consumption in battery-powered applications.
3. High PSRR: The regulator has a high power supply rejection ratio (PSRR) of 80dB at 1kHz, providing excellent noise immunity and ensuring a stable output voltage.
4. Adjustable output voltage: The output voltage can be easily adjusted using external resistors, allowing for customization to meet specific application requirements.
5. Thermal protection: The TPS79301DBVRQ1 includes thermal shutdown protection to prevent damage in the event of an overheat condition.
6. Small package size: The device is available in a compact VSON package, making it suitable for space-constrained applications.

Applications:

1. Portable devices: The low quiescent current and low dropout voltage make the TPS79301DBVRQ1 ideal for use in portable devices such as smartphones, tablets, and wearable electronics.
2. Battery-powered devices: The low power consumption and efficient operation of the TPS79301DBVRQ1 make it suitable for battery-powered devices, helping to extend battery life.
3. Industrial equipment: The high PSRR and thermal protection features make the TPS79301DBVRQ1 suitable for use in industrial equipment, where stable voltage regulation and reliability are critical.
4. Automotive systems: The TPS79301DBVRQ1 can be used in automotive applications, providing stable voltage regulation for various electronic systems within the vehicle.
5. IoT devices: The low power consumption and adjustable output voltage make the TPS79301DBVRQ1 suitable for use in Internet of Things (IoT) devices, where energy efficiency and flexibility are important.