Texas Instruments

TPS73101DBVT

TPS73101DBVT Description

The TPS73101DBVT is a high-performance, low-dropout linear regulator from Texas Instruments, designed for a wide range of power management applications. This regulator offers an adjustable output voltage ranging from 1.2V to 5.5V, making it highly versatile for various electronic systems. With a maximum input voltage of 5.5V and a maximum output current of 150mA, the TPS73101DBVT is well-suited for applications requiring precise voltage regulation and efficient power delivery.

The regulator features a low dropout voltage of 0.1V at 150mA, ensuring high efficiency even at low input-to-output voltage differentials. This characteristic is particularly beneficial in battery-powered devices where maintaining a high level of efficiency is crucial. The TPS73101DBVT also boasts a low quiescent current of 550 µA, contributing to its overall efficiency and making it suitable for low-power applications.

TPS73101DBVT Features

• Adjustable Output Voltage: The TPS73101DBVT provides an adjustable output voltage from 1.2V to 5.5V, offering flexibility in power management solutions.
• Low Dropout Voltage: With a maximum dropout voltage of 0.1V at 150mA, the regulator maintains high efficiency even under low input-to-output voltage conditions.
• Low Quiescent Current: The regulator features a low quiescent current of 550 µA, making it ideal for applications where power consumption must be minimized.
• Protection Features: The TPS73101DBVT includes over-current, over-temperature, short-circuit, and reverse-polarity protection, ensuring robust and reliable operation.
• Enable Control: The regulator includes an enable control feature, allowing users to turn the regulator on or off as needed.
• High PSRR: The regulator offers a high power supply rejection ratio (PSRR) of 58dB to 37dB across the frequency range of 100Hz to 10kHz, ensuring clean and stable output voltage.
• Surface Mount Package: The TPS73101DBVT is available in a surface mount SOT23-5 package, making it suitable for compact and space-constrained designs.

TPS73101DBVT Applications

The TPS73101DBVT is ideal for a variety of applications, including:

• Battery-Powered Devices: The low dropout voltage and low quiescent current make it suitable for portable electronics and battery-powered systems where efficiency is critical.
• Consumer Electronics: The regulator's adjustable output voltage and compact package size make it ideal for consumer electronics requiring precise voltage regulation.
• Industrial Systems: The robust protection features and high PSRR ensure reliable operation in industrial applications where stability and reliability are paramount.
• Telecommunications: The TPS73101DBVT's high efficiency and low noise characteristics make it suitable for telecom equipment requiring stable power supplies.

Conclusion of TPS73101DBVT

The TPS73101DBVT from Texas Instruments is a versatile and high-performance linear regulator designed to meet the demands of modern power management applications. Its adjustable output voltage, low dropout voltage, and low quiescent current make it an excellent choice for battery-powered devices and other applications requiring efficient power delivery. The inclusion of advanced protection features and high PSRR ensures reliable and stable operation, making the TPS73101DBVT a robust solution for a wide range of electronic systems.