Texas Instruments

TPS73HD318PWPR

The TPS73HD318PWPR 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 TPS73HD318PWPR is a high-performance, low-dropout linear voltage regulator with an output voltage range of 1.9V to 5.5V. It features a very low dropout voltage of 180mV at maximum load, which makes it suitable for use in battery-powered applications where minimizing power consumption is critical.

Features:

1. Low dropout voltage: The TPS73HD318PWPR has a very low dropout voltage of 180mV at maximum load, which ensures a stable output voltage even under heavy load conditions.
2. Wide input voltage range: The regulator can accept input voltages from 2.5V to 5.5V, making it suitable for a wide range of power supply scenarios.
3. High output current: The TPS73HD318PWPR can provide output currents up to 300mA, making it suitable for powering various electronic devices.
4. Low quiescent current: The regulator has a very low quiescent current of 5.5µA, which helps to minimize power consumption in battery-powered applications.
5. Small package size: The TPS73HD318PWPR is available in a compact 10-pin WSON package, making it suitable for space-constrained applications.

Applications:

The TPS73HD318PWPR is suitable for a wide range of applications, including:

1. Portable electronic devices: Due to its low quiescent current and low dropout voltage, the TPS73HD318PWPR is ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
2. IoT devices: The regulator's low power consumption and small package size make it suitable for use in Internet of Things (IoT) devices, where power efficiency and compact form factor are critical.
3. Medical devices: The TPS73HD318PWPR can be used in medical devices that require a stable and reliable voltage supply, such as hearing aids, glucometers, and portable monitoring devices.
4. Industrial equipment: The regulator can also be used in industrial applications where a stable voltage supply is required, such as in sensors, controllers, and communication equipment.

In summary, the TPS73HD318PWPR is a high-performance, low-dropout linear voltage regulator with a wide input voltage range, low quiescent current, and small package size. It is suitable for a variety of applications, including portable electronic devices, IoT devices, medical devices, and industrial equipment.