Texas Instruments

TPS74501PBQWDRVRQ1  

Linear & Switching Voltage Regulators

The TPS74501PBQWDRVRQ1 is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. Here is a brief description of the device, its features, and potential applications:

Description:

The TPS74501PBQWDRVRQ1 is a high-performance, low-dropout (LDO) voltage regulator that is designed to provide a stable and reliable voltage output over a wide range of input voltages and load conditions. It is available in a small, thermally enhanced QFN package, making it suitable for a variety of compact and portable applications.

Features:

1. Low Dropout Voltage: The TPS74501PBQWDRVRQ1 has a very low dropout voltage, which means it can regulate the output voltage even when the input voltage is close to the desired output voltage.
2. High PSRR: It offers a high power supply rejection ratio (PSRR), which helps to minimize the effects of input voltage noise on the output voltage.
3. Low Quiescent Current: The device has a low quiescent current, which is beneficial for battery-powered applications as it helps to extend battery life.
4. Adjustable Output Voltage: The output voltage can be adjusted using an external resistor, allowing for customization to meet specific design requirements.
5. Short Circuit Protection: It includes built-in short circuit protection to prevent damage in the event of a short circuit at the output.
6. Thermal Shutdown: The LDO features thermal shutdown protection to prevent damage due to overheating.
7. Small Package: The device is available in a compact QFN package, which is suitable for space-constrained applications.

Applications:

1. Portable Electronics: Due to its low quiescent current and small form factor, the TPS74501PBQWDRVRQ1 is well-suited for use in portable electronic devices that require a stable voltage supply, such as smartphones, tablets, and wearable devices.
2. IoT Devices: The device's low power consumption and adjustable output make it suitable for IoT devices that require efficient power management.
3. Medical Devices: The TPS74501PBQWDRVRQ1 can be used in battery-powered medical devices where a stable and reliable voltage supply is critical.
4. Industrial Equipment: It can also be used in industrial equipment where a low-dropout voltage regulator is needed to maintain a stable voltage supply in the presence of varying input voltages or loads.
5. Automotive Applications: The device's ability to handle a wide range of input voltages makes it suitable for automotive applications where the input voltage can vary significantly.

The TPS74501PBQWDRVRQ1 is a versatile LDO voltage regulator that can be used in a wide range of applications where a stable and reliable voltage supply is required. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for battery-powered and space-constrained applications.

TPS74501PBQWDRVRQ1 Documents

Download datasheets and manufacturer documentation for TPS74501PBQWDRVRQ1

Datasheets :

TPS745-Q1      

HTML Datasheet :

TPS745-Q1      

PCN Design/Specification :

TPS745-Q1 17/Dec/2021