Texas Instruments

TPS73131DBVR  

Linear & Switching Voltage Regulators

TPS73131DBVR Description

The TPS73131DBVR is a linear voltage regulator from Texas Instruments, designed to deliver a fixed output voltage of 3.1V with a maximum output current of 150mA. This device is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. With a maximum input voltage of 5.5V and a low quiescent current of 550µA, the TPS73131DBVR is highly efficient and suitable for battery-powered devices.

TPS73131DBVR Features

• Fixed Output Voltage: Provides a stable 3.1V output, ensuring consistent performance in various applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.1V at 150mA, the TPS73131DBVR maintains high efficiency even under heavy load conditions.
• Over Current, Over Temperature, Short Circuit, and Reverse Polarity Protection: Enhances reliability and prevents damage to the device in various fault conditions.
• PSRR: Offers excellent power supply rejection ratio, ranging from 58dB at 100Hz to 37dB at 10kHz, minimizing noise coupling from the input to the output.
• Low Quiescent Current: At 550µA, the TPS73131DBVR minimizes power consumption in battery-powered applications.
• RoHS3 Compliant: Ensures compliance with environmental regulations, making it suitable for a wide range of applications.

TPS73131DBVR Applications

The TPS73131DBVR is ideal for applications requiring a low-noise, low-dropout voltage regulator. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and compact form factor, it is well-suited for battery-powered devices like smartphones, tablets, and wearables.
• Industrial Control Systems: The TPS73131DBVR's stability and protection features make it suitable for industrial applications where reliability is crucial.
• Medical Devices: The low-noise output and low dropout voltage make it an excellent choice for powering sensitive medical equipment.

Conclusion of TPS73131DBVR

The TPS73131DBVR from Texas Instruments is a high-performance, low-dropout linear voltage regulator with a fixed output voltage of 3.1V. Its compact size, low quiescent current, and robust protection features make it an excellent choice for a wide range of applications, particularly in portable electronics and battery-powered devices. With its unique combination of performance, efficiency, and reliability, the TPS73131DBVR stands out as a superior option in the linear voltage regulator market.

TPS73131DBVR Documents

Download datasheets and manufacturer documentation for TPS73131DBVR

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

TPS73115DBVTG4      

PCN Obsolescence/ EOL :

LDO Dev EOL 31/May/2023      

HTML Datasheet :

TPS73115DBVTG4      

PCN Design/Specification :

Copper Wire Base Revision D 24/Sep/2014