Texas Instruments

TPS72115DBVT

TPS72115DBVT Description

The TPS72115DBVT is a high-performance linear voltage regulator from Texas Instruments, designed to provide stable and efficient power management solutions in a compact SOT23-5 package. This regulator features a fixed output voltage of 1.5V, capable of delivering up to 150mA of output current. It is optimized for low power consumption, with a quiescent current (Iq) of only 120 µA and a supply current (Max) of 850 µA. The TPS72115DBVT is designed to operate within an input voltage range up to 5.5V, making it suitable for a variety of low-voltage applications. Its low dropout voltage of 0.24V at 150mA ensures efficient operation even at low input-to-output voltage differentials.

TPS72115DBVT Features

• Output Type: Fixed 1.5V output voltage, ensuring stable power supply for sensitive electronic components.
• Input Voltage Range: Capable of handling input voltages up to 5.5V, providing flexibility in power source selection.
• Output Current: Delivers up to 150mA, suitable for powering small to medium-sized electronic devices.
• Low Dropout Voltage: 0.24V at 150mA, enhancing efficiency and extending battery life in portable applications.
• Low Quiescent Current: 120 µA, minimizing power consumption during standby or low-load conditions.
• Control Features: Includes an enable pin, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-current, over-temperature, and reverse polarity protection ensure robustness and reliability in various operating conditions.
• Package Type: SOT23-5 surface mount package, ideal for space-constrained designs and high-density PCB layouts.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory adherence.

TPS72115DBVT Applications

The TPS72115DBVT is well-suited for a range of applications where stable power supply and low power consumption are critical. Key applications include:

• Portable Electronics: Ideal for battery-powered devices such as smartphones, tablets, and wearable technology, where low dropout voltage and low quiescent current are essential for maximizing battery life.
• Embedded Systems: Suitable for microcontroller-based systems, IoT devices, and other embedded applications requiring a reliable and efficient power source.
• Consumer Electronics: Applicable in devices such as digital cameras, MP3 players, and other consumer electronics that demand stable power and compact design.
• Industrial Applications: Can be used in sensors, actuators, and other industrial equipment where low power consumption and high reliability are paramount.

Conclusion of TPS72115DBVT

The TPS72115DBVT from Texas Instruments stands out as a reliable and efficient linear voltage regulator, offering a combination of low dropout voltage, low quiescent current, and robust protection features. Its fixed 1.5V output and ability to deliver up to 150mA make it an excellent choice for a wide range of low-voltage, low-power applications. The compact SOT23-5 package and surface mount design further enhance its suitability for modern, space-constrained electronic designs. Whether powering portable devices, embedded systems, or industrial equipment, the TPS72115DBVT delivers the performance and reliability needed to ensure stable and efficient operation.