Texas Instruments

TPS73025DBVR

TPS73025DBVR Description

The TPS73025DBVR is a high-performance linear regulator from Texas Instruments, designed to deliver a fixed 2.5V output voltage with a maximum output current of 200mA. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a compact SOT23-5 package, making it suitable for surface mount applications. The TPS73025DBVR is known for its low dropout voltage of 0.21V at 200mA, which allows it to maintain regulation even when the input voltage is close to the output voltage. This feature is particularly beneficial in applications where the input voltage may vary or be limited.

TPS73025DBVR Features

• Output Type: Fixed 2.5V 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 a consistent 200mA output current, suitable for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.21V at 200mA, the TPS73025DBVR maintains efficiency even under low input voltage conditions.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 68dB at 100Hz ensures minimal noise and ripple on the output voltage, contributing to high signal integrity.
• Control Features: Includes an enable pin, allowing for dynamic control of the regulator's operation.
• Protection Features: Over current, over temperature, reverse polarity, and under voltage lockout (UVLO) protections ensure robustness and reliability in various operating conditions.
• Compliance: The TPS73025DBVR is RoHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

TPS73025DBVR Applications

The TPS73025DBVR is ideal for a variety of applications requiring a stable and efficient power supply. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices, portable electronics, and low-power systems where input voltage fluctuations are common. The compact SOT23-5 package and surface mount design allow for easy integration into space-constrained designs. Specific use cases include:

• Battery-Powered Devices: Ideal for maintaining stable power supply in devices with varying battery levels.
• Portable Electronics: Suitable for applications such as smartphones, tablets, and wearables where low power consumption and high efficiency are critical.
• Low-Power Systems: Applicable in IoT devices, sensors, and other low-power applications requiring reliable power management.

Conclusion of TPS73025DBVR

The TPS73025DBVR from Texas Instruments is a versatile and efficient linear regulator designed for applications requiring a stable 2.5V output voltage and up to 200mA of output current. Its low dropout voltage, high PSRR, and comprehensive protection features make it a reliable choice for a wide range of low-power applications. The compact SOT23-5 package and surface mount design ensure ease of integration into modern electronic systems. The TPS73025DBVR stands out in its category due to its efficiency, robustness, and compliance with environmental standards, making it an excellent choice for designers seeking a high-performance power management solution.