Texas Instruments

TPS7A4433DGQR  

Linear & Switching Voltage Regulators

The TPS7A4433DGQR 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 TPS7A4433DGQR 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 180mV at 1A load, which makes it suitable for battery-powered applications where minimizing power consumption is critical.

Features:

1. Low dropout voltage: The TPS7A4433DGQR has a very low dropout voltage of 180mV at 1A load, which ensures efficient power conversion even when the input voltage is close to the output voltage.
2. High output current: The LDO can deliver up to 1A of continuous output current, making it suitable for applications that require high power.
3. Low quiescent current: The quiescent current of the TPS7A4433DGQR is only 5.5µA, which helps to minimize power consumption in battery-powered applications.
4. Small package size: The LDO is available in a compact 10-pin WSON package, which makes it suitable for space-constrained applications.
5. Wide input and output voltage range: The TPS7A4433DGQR can accept input voltages from 2.5V to 5.5V and regulate the output voltage from 1.2V to 3.3V, making it versatile for a wide range of applications.

Applications:

The TPS7A4433DGQR can be used in a variety 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 it ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
2. Industrial control systems: The LDO can provide a stable voltage supply for microcontrollers, sensors, and other components in industrial control systems.
3. Medical devices: The TPS7A4433DGQR can be used in medical devices that require a stable and reliable voltage supply, such as portable monitoring equipment and diagnostic instruments.
4. Automotive systems: The LDO can be used in automotive applications such as infotainment systems, sensor interfaces, and power management systems.

In summary, the TPS7A4433DGQR is a low-dropout linear voltage regulator with a wide input and output voltage range, high output current capability, and low quiescent current. It is suitable for a variety of applications where a stable and reliable voltage output is required, including portable electronics, industrial control systems, medical devices, and automotive systems.

TPS7A4433DGQR Documents

Download datasheets and manufacturer documentation for TPS7A4433DGQR

Datasheets :

TPS7A44 Datasheet