Texas Instruments

TPS73131DBVT

TPS73131DBVT Description

The TPS73131DBVT is a high-performance linear voltage regulator designed by Texas Instruments, a leading manufacturer in the electronics industry. This regulator is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored for applications requiring a fixed output voltage of 3.1V and a maximum output current of 150mA. The device is housed in a compact SOT23-5 package, making it suitable for surface mount applications where space is a premium.

TPS73131DBVT Features

• Output Type: Fixed
• Input Voltage Range: Up to 5.5V
• Output Current: 150mA
• Number of Regulators: 1
• Output Configuration: Positive
• Supply Current (Max): 750 µA
• Output Voltage (Fixed): 3.1V
• Voltage Dropout (Max): 0.1V @ 150mA
• Quiescent Current (Iq): 550 µA
• Power Supply Rejection Ratio (PSRR): 58dB to 37dB across the frequency range of 100Hz to 10kHz
• Control Features: Enable
• Protection Features: Over Current, Over Temperature, Short Circuit, Reverse Polarity
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package Type: Tape & Reel (TR)
• Product Status: Last Time Buy
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• HTSUS Code: 8542.39.0001
• ECCN: EAR99

TPS73131DBVT Applications

The TPS73131DBVT is ideal for a variety of applications due to its robust performance and compact design. It is particularly well-suited for:

• Consumer Electronics: Portable devices such as smartphones, tablets, and wearables that require a stable power supply with minimal power loss.
• Industrial Applications: Sensors, controllers, and other devices that operate in environments with varying input voltages and need reliable power regulation.
• Medical Devices: Equipment that demands high precision and low noise, such as diagnostic tools and monitoring devices.
• Automotive Systems: In-vehicle electronics that require a stable power source with protection against overcurrent and overtemperature conditions.

Conclusion of TPS73131DBVT

The TPS73131DBVT stands out in the market due to its combination of high efficiency, low dropout voltage, and comprehensive protection features. Its fixed 3.1V output and ability to handle up to 150mA make it a reliable choice for applications requiring a stable power supply. The device's low quiescent current and high PSRR ensure minimal power loss and noise, contributing to overall system efficiency and reliability. The inclusion of enable control and robust protection mechanisms further enhance its versatility and safety. For engineers and designers seeking a compact, high-performance linear regulator, the TPS73131DBVT is an excellent option, offering a balance of performance, reliability, and ease of integration.