Texas Instruments

TPS70950QDBVRQ1  

Linear & Switching Voltage Regulators

The TPS70950QDBVRQ1 is a low-power, low-voltage, and low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TPS70950QDBVRQ1 is a 1A low-dropout linear regulator with a very low quiescent current of 2.5µA. It features a small QFN package, making it suitable for space-constrained applications. The device has a wide input voltage range of 1.9V to 5.5V and an output voltage range of 0.9V to 5V.

Features:

1. Low quiescent current: 2.5µA, which helps to extend the battery life in portable applications.
2. Low dropout voltage: 300mV at 1A load, which ensures stable output voltage even under low input voltage conditions.
3. Wide input and output voltage range: 1.9V to 5.5V input and 0.9V to 5V output, making it suitable for various power supply requirements.
4. High output current capability: Can deliver up to 1A of output current.
5. Small package size: The QFN package is compact, making it suitable for space-constrained applications.
6. Internal frequency compensation: No external components are required for stability.
7. Thermal shutdown and overcurrent protection: Protects the device from overcurrent and overheating conditions.

Applications:

1. Portable devices: Due to its low quiescent current and small package size, the TPS70950QDBVRQ1 is ideal for use in battery-powered applications such as smartphones, tablets, and wearable devices.
2. IoT devices: The low power consumption and wide input voltage range make it suitable for Internet of Things (IoT) devices, which often operate on batteries or harvested energy.
3. Medical devices: The stable output voltage and low quiescent current make it suitable for use in battery-operated medical devices, such as hearing aids and portable monitoring equipment.
4. Industrial applications: The TPS70950QDBVRQ1 can be used in industrial applications where a stable and reliable voltage supply is required, such as in sensors and control systems.
5. Consumer electronics: The device can be used in various consumer electronics applications, such as portable gaming devices, Bluetooth speakers, and other low-power devices.

In summary, the TPS70950QDBVRQ1 is a low-power, low-dropout linear voltage regulator with a small package size and a wide input and output voltage range. Its low quiescent current and high output current capability make it suitable for a wide range of applications, including portable devices, IoT devices, medical devices, industrial applications, and consumer electronics.

TPS70950QDBVRQ1 Documents

Download datasheets and manufacturer documentation for TPS70950QDBVRQ1

Datasheets :

TPS709-Q1      

Design Resources :

Polyphase Shunt Metrology with Isolated AFE Reference Design