The TPS73225DBVR is a high-precision, low-dropout voltage regulator from Texas Instruments, designed to provide a stable and reliable power supply for a wide range of applications. This device is capable of delivering a fixed output voltage of 2.5V with an output current of up to 250mA, making it an ideal choice for powering sensitive analog and digital circuits that require a steady voltage source.

Key Features

• Low Dropout: With a low dropout voltage, this regulator can maintain regulation with minimal difference between the input and output voltage, which is particularly useful when the supply voltage is closely matched to the output voltage.
• High Accuracy: The TPS73225DBVR offers a high accuracy output voltage with a tight tolerance, ensuring precise voltage delivery for critical applications.
• Low Quiescent Current: It features a low quiescent current, which makes it suitable for battery-powered devices as it helps in extending the battery life by minimizing power consumption when in standby mode.
• Thermal Protection: The device includes built-in thermal shutdown protection that safeguards the regulator and the overall system from damage due to excessive heat.
• Overcurrent Protection: It also incorporates overcurrent protection to prevent damage to the regulator in the event of output overload or short-circuit conditions.

Applications

The TPS73225DBVR is versatile and can be used in various applications, including:

• Portable and battery-powered electronics
• Microcontroller or microprocessor power supplies
• Reference voltage sources
• Consumer electronics
• Analog circuits requiring a precise and stable power supply

Package and Availability

This voltage regulator is available in a small, 5-pin SOT-23 (DBVR) package, which makes it suitable for space-constrained applications. The TPS73225DBVR is part of Texas Instruments' extensive range of power management solutions and is readily available from authorized distributors and directly from Texas Instruments.