Texas Instruments

TPS73101DBVTG4  

Linear & Switching Voltage Regulators

TPS73101DBVTG4 Description

The TPS73101DBVTG4 is a high-performance, low-dropout linear regulator designed by Texas Instruments for a wide range of power management applications. This regulator is part of the Power Management Integrated Circuit (PMIC) category and features an adjustable output voltage, making it highly versatile for various electronic systems. It supports an input voltage range up to 5.5V and can deliver a maximum output current of 150mA. The regulator is housed in a compact SOT23-5 package, ideal for space-constrained designs.

TPS73101DBVTG4 Features

• Adjustable Output Voltage: The TPS73101DBVTG4 offers an adjustable output voltage ranging from 1.2V to 5.5V, providing flexibility to meet diverse power requirements.
• Low Dropout Voltage: With a maximum dropout voltage of 0.1V at 150mA, this regulator ensures efficient power conversion even at low input-to-output voltage differentials.
• High PSRR: The regulator boasts a high Power Supply Rejection Ratio (PSRR) of 58dB to 37dB across the frequency range of 100Hz to 10kHz, minimizing the impact of input voltage ripple on the output.
• Low Quiescent Current: The quiescent current is a low 550 µA, which is crucial for applications requiring low power consumption during standby or sleep modes.
• Protection Features: The TPS73101DBVTG4 includes comprehensive protection features such as over-current, over-temperature, short-circuit, and reverse polarity protection, ensuring robustness and reliability.
• Enable Control: The regulator features an enable control pin, allowing for dynamic power management and system shutdown capabilities.
• Compliance and Packaging: The device is REACH unaffected and RoHS3 compliant, meeting stringent environmental regulations. It is available in a Tape & Reel (TR) package, facilitating automated assembly processes.

TPS73101DBVTG4 Applications

The TPS73101DBVTG4 is well-suited for a variety of applications due to its adjustable output voltage, low dropout, and high PSRR. Specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables where space and power efficiency are critical.
• Industrial Equipment: Suitable for industrial control systems, sensors, and IoT devices that require stable power supply with minimal voltage ripple.
• Communication Systems: Applicable in base stations, routers, and other communication equipment where high PSRR and low noise are essential for signal integrity.
• Automotive Electronics: Can be used in automotive infotainment systems, onboard diagnostics, and other automotive applications that demand reliable power management.

Conclusion of TPS73101DBVTG4

The TPS73101DBVTG4 from Texas Instruments stands out as a versatile and high-performance linear regulator. Its adjustable output voltage, low dropout, and high PSRR make it an excellent choice for applications requiring efficient power conversion and minimal noise. The inclusion of comprehensive protection features ensures reliability, while the low quiescent current and enable control pin provide additional power management benefits. The compact SOT23-5 package and compliance with environmental regulations further enhance its appeal for modern electronic designs. Whether in consumer electronics, industrial equipment, communication systems, or automotive applications, the TPS73101DBVTG4 delivers outstanding performance and reliability.

TPS73101DBVTG4 Documents

Download datasheets and manufacturer documentation for TPS73101DBVTG4

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

TPS73115DBVTG4      

Design Resources :

TPS73101 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS73115DBVTG4