Texas Instruments

TPS73201DCQR

The TPS73201DCQR 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 TPS73201DCQR is a low-dropout linear voltage regulator with an input voltage range of 2.5V to 5.5V and an output voltage range of 1.2V to 3.3V. It has a very low dropout voltage of typically 180mV at 1A load, making it suitable for use in battery-powered applications where minimizing power consumption is critical.

Features:

1. Low dropout voltage: The TPS73201DCQR has a very low dropout voltage of typically 180mV at 1A load, which helps to minimize power consumption in battery-powered applications.
2. Wide input voltage range: The LDO can accept input voltages from 2.5V to 5.5V, making it suitable for a wide range of applications.
3. Adjustable output voltage: The output voltage can be adjusted using an external resistor divider, allowing for flexibility in the voltage output.
4. Low quiescent current: The LDO has a low quiescent current of 5.5µA, which helps to minimize power consumption when the regulator is not under load.
5. High PSRR: The TPS73201DCQR has a high power supply rejection ratio (PSRR) of 80dB at 1kHz, which helps to minimize noise coupling from the input to the output.

Applications:

The TPS73201DCQR is suitable for a wide range of applications where a stable and reliable voltage output is required. Some of the potential applications include:

1. Portable electronics: The low dropout voltage and low quiescent current make the TPS73201DCQR ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
2. IoT devices: The adjustable output voltage and low power consumption make it well-suited for powering IoT devices that require a stable voltage supply.
3. Medical devices: The TPS73201DCQR can be used in medical devices that require a stable and reliable voltage supply, such as hearing aids and portable medical instruments.
4. Industrial equipment: The LDO can be used in industrial equipment that requires a stable voltage supply, such as sensors and control systems.

In summary, the TPS73201DCQR is a low-dropout linear voltage regulator with a wide input voltage range, adjustable output voltage, and low quiescent current. It is suitable for a wide range of applications, including portable electronics, IoT devices, medical devices, and industrial equipment.