Texas Instruments

TPS731125DBVR  

Linear & Switching Voltage Regulators

TPS731125DBVR Description

The TPS731125DBVR is a high-performance, low-dropout linear voltage regulator from Texas Instruments. It is designed to provide a fixed output voltage of 1.25V with a maximum input voltage of 5.5V. The regulator can deliver up to 150mA of output current while maintaining a low quiescent current of 550µA. The TPS731125DBVR features a small SOT23-5 package, making it suitable for space-constrained applications.

TPS731125DBVR Features

• Output Type: Fixed
• Voltage - Input (Max): 5.5V
• Current - Output: 150mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 750µA
• Voltage - Output (Min/Fixed): 1.25V
• Voltage Dropout (Max): 0.1V @ 150mA
• PSRR: 58dB ~ 37dB (100Hz ~ 10kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature, Short Circuit, Reverse Polarity
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

TPS731125DBVR Applications

The TPS731125DBVR is ideal for a variety of applications where a stable, low-voltage output is required. Some specific use cases include:

1. Portable Electronics: Due to its low quiescent current and small footprint, the TPS731125DBVR is well-suited for battery-powered devices such as smartphones, tablets, and wearables.
2. Industrial Control Systems: The regulator's ability to handle a wide input voltage range and provide a stable output voltage makes it suitable for industrial control systems that require reliable power regulation.
3. Automotive Applications: The TPS731125DBVR can be used in automotive systems where low-dropout voltage regulation is required, such as infotainment systems and sensor interfaces.

Conclusion of TPS731125DBVR

The TPS731125DBVR from Texas Instruments is a versatile, low-dropout linear voltage regulator that offers a fixed output voltage of 1.25V with a maximum input voltage of 5.5V. Its small SOT23-5 package, low quiescent current, and robust protection features make it an ideal choice for a wide range of applications, including portable electronics, industrial control systems, and automotive applications. With its unique combination of performance, size, and reliability, the TPS731125DBVR stands out as a top choice for designers looking to optimize their power management solutions.

TPS731125DBVR Documents

Download datasheets and manufacturer documentation for TPS731125DBVR

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