Texas Instruments

TPS76350QDBVRG4Q1

The TPS76350QDBVRG4Q1 is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TPS76350QDBVRG4Q1 is a low-dropout linear voltage regulator that operates from an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 3.3V. It is available in a small QFN package, making it suitable for space-constrained applications.

Features:

1. Low dropout voltage: The TPS76350QDBVRG4Q1 has a low dropout voltage of typically 250mV at a 1A load, ensuring efficient operation even with low input voltages.
2. High PSRR: The regulator features a high power supply rejection ratio (PSRR) of typically 70dB at 1kHz, providing stable output voltage even in the presence of input voltage fluctuations.
3. Low quiescent current: The quiescent current of the TPS76350QDBVRG4Q1 is typically 55µA, making it suitable for battery-powered applications.
4. Enable function: The regulator features an enable function, allowing the user to turn the regulator on and off as needed.
5. Overcurrent protection: The TPS76350QDBVRG4Q1 includes overcurrent protection to prevent damage in the event of a short circuit or overload.

Applications:

The TPS76350QDBVRG4Q1 is suitable for a wide range of applications, including:

1. Portable devices: Due to its low quiescent current and small package size, the TPS76350QDBVRG4Q1 is ideal for use in battery-powered portable devices such as smartphones, tablets, and wearables.
2. Industrial control systems: The high PSRR and low dropout voltage make the TPS76350QDBVRG4Q1 suitable for use in industrial control systems where stable voltage regulation is critical.
3. Automotive systems: The regulator's ability to operate over a wide input voltage range and provide a stable output voltage make it suitable for use in automotive systems, such as infotainment systems and sensor interfaces.
4. IoT devices: The TPS76350QDBVRG4Q1 can be used in Internet of Things (IoT) devices to provide stable voltage regulation for microcontrollers, sensors, and other components.
5. Telecommunication equipment: The regulator's high PSRR and low quiescent current make it suitable for use in telecommunication equipment, such as routers and modems, where stable voltage regulation is essential for reliable operation.

In summary, the TPS76350QDBVRG4Q1 is a low-dropout linear voltage regulator from Texas Instruments that offers high efficiency, stable output voltage, and a range of features suitable for various applications, including portable devices, industrial control systems, automotive systems, IoT devices, and telecommunication equipment.