Texas Instruments

TPS79925QDDCRQ1  

Linear & Switching Voltage Regulators

The TPS79925QDDCRQ1 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. This linear regulator is designed to provide a stable and reliable voltage output for a wide range of applications. Here's a brief description, features, and applications of the TPS79925QDDCRQ1:

Description:

The TPS79925QDDCRQ1 is a low-dropout linear regulator with a small footprint and low quiescent current. It is available in a compact QFN package, making it suitable for space-constrained applications. The device is designed to operate over a wide input voltage range and provide a stable output voltage with minimal dropout.

Features:

1. Low Dropout Voltage: The TPS79925QDDCRQ1 has a low dropout voltage, which allows it to maintain a stable output voltage even when the input voltage is close to the output voltage.
2. Low Quiescent Current: The device has a low quiescent current, making it energy-efficient and suitable for battery-powered applications.
3. Wide Input Voltage Range: It can operate over a wide input voltage range, making it versatile for different power supply requirements.
4. High PSRR: The TPS79925QDDCRQ1 has a high power supply rejection ratio (PSRR), which minimizes the impact of input voltage noise on the output voltage.
5. Small Package Size: The device is available in a compact QFN package, which saves space on the printed circuit board (PCB).
6. Output Voltage Accuracy: It provides a precise output voltage with low output voltage drift over temperature and load variations.
7. Enable Function: The LDO features an enable function, allowing the user to turn the regulator on and off as needed.
8. Short Circuit Protection: The device includes built-in short circuit protection to prevent damage in case of a short circuit at the output.

Applications:

1. Portable Electronics: Due to its low quiescent current and small size, the TPS79925QDDCRQ1 is ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
2. IoT Devices: The low power consumption and wide input voltage range make it suitable for Internet of Things (IoT) devices that require stable power regulation.
3. Medical Devices: The TPS79925QDDCRQ1 can be used in medical devices that require a stable and reliable power supply with low noise.
4. Industrial Equipment: The device's ability to operate over a wide input voltage range and provide a stable output voltage makes it suitable for industrial equipment with varying power supply requirements.
5. Automotive Applications: The TPS79925QDDCRQ1 can be used in automotive applications where a stable and low-noise power supply is required for sensitive electronics.

In summary, the TPS79925QDDCRQ1 is a versatile and efficient low-dropout voltage regulator that offers a stable output voltage with low quiescent current and a compact form factor, making it suitable for a wide range of applications.

TPS79925QDDCRQ1 Documents

Download datasheets and manufacturer documentation for TPS79925QDDCRQ1

Datasheets :

TPS79901,18-Q1      

HTML Datasheet :

TPS79901,18-Q1