Texas Instruments

TPS7A3501DRVR

The TPS7A3501DRVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TPS7A3501DRVR is a low-dropout linear voltage regulator that operates from an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 3.3V. It has a very low dropout voltage of typically 180mV at a 1A load, which makes it ideal for use in battery-powered applications where minimizing power consumption is critical.

Features:

• Low dropout voltage of 180mV at 1A load
• Fixed output voltage of 3.3V
• Input voltage range of 2.5V to 5.5V
• Low quiescent current of 5.5µA
• Output current up to 1A
• Enable pin for easy power management
• Overcurrent protection
• Thermal shutdown protection
• Small package size of SOT-23-5

Applications:

The TPS7A3501DRVR is suitable for a wide range of applications where a stable and reliable voltage supply is required. Some of the key applications include:

1. Portable devices: The low quiescent current and low dropout voltage make it ideal for use in battery-powered devices such as smartphones, tablets, and wearables.
2. IoT devices: The TPS7A3501DRVR can be used to provide a stable voltage supply for IoT devices, such as sensors and actuators, that require a low power consumption.
3. Industrial control systems: The TPS7A3501DRVR can be used in industrial control systems to provide a stable voltage supply for microcontrollers and other sensitive components.
4. Medical devices: The low dropout voltage and low quiescent current make it suitable for use in battery-powered medical devices, such as hearing aids and portable monitoring equipment.
5. Automotive applications: The TPS7A3501DRVR can be used in automotive applications to provide a stable voltage supply for infotainment systems, GPS units, and other electronic devices.

In summary, the TPS7A3501DRVR is a low-dropout linear voltage regulator that offers a stable and reliable voltage output for a wide range of applications. Its low quiescent current and low dropout voltage make it an ideal choice for battery-powered devices and other applications where minimizing power consumption is critical.