Texas Instruments

TPS73625DCQRG4  

Linear & Switching Voltage Regulators

TPS73625DCQRG4 Description

The TPS73625DCQRG4 is a fixed output linear voltage regulator designed by Texas Instruments, offering a robust and efficient solution for a wide range of electronic applications. This regulator is part of the TPS736 family, known for its high performance and reliability. It features a fixed output voltage of 2.5V and can deliver a maximum output current of 400mA. The TPS73625DCQRG4 is designed to operate with an input voltage range up to 5.5V, making it suitable for various power supply scenarios.

The regulator is housed in a Surface Mount SOT223-6 package, which is ideal for compact designs and high-density PCB layouts. Despite its small form factor, the TPS73625DCQRG4 offers a low dropout voltage of 0.2V at 400mA, ensuring efficient operation even under low input-to-output voltage differentials. This feature is particularly beneficial in battery-powered applications where maintaining a high efficiency over the entire battery discharge cycle is crucial.

TPS73625DCQRG4 Features

• Fixed Output Voltage: The TPS73625DCQRG4 provides a stable 2.5V output, ensuring consistent power supply to sensitive electronic components.
• High Efficiency: With a low dropout voltage of 0.2V at 400mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The quiescent current of 550 µA ensures minimal power consumption during operation, which is ideal for low-power applications.
• Enable Control Feature: The enable pin allows for dynamic control of the regulator's operation, providing flexibility in power management and system design.
• Protection Features: Over-current, over-temperature, and reverse polarity protections safeguard the regulator and connected components from potential damage.
• High PSRR: The regulator offers a high power supply rejection ratio (PSRR) ranging from 58dB at 100Hz to 37dB at 10kHz, ensuring clean and stable output voltage even in the presence of input voltage noise.
• Compliance and Reliability: The TPS73625DCQRG4 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 2, ensuring reliability in various environmental conditions.

TPS73625DCQRG4 Applications

The TPS73625DCQRG4 is well-suited for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Battery-Powered Devices: The low dropout voltage and high efficiency make it ideal for portable electronics and battery-operated systems, ensuring extended battery life.
• Embedded Systems: The compact SOT223-6 package and fixed output voltage are perfect for space-constrained embedded systems, providing a reliable power solution.
• Consumer Electronics: The regulator's high PSRR and low quiescent current are beneficial in consumer electronics, ensuring stable operation and minimal power loss.
• Industrial Equipment: The over-current, over-temperature, and reverse polarity protections make it suitable for rugged industrial applications where reliability and robustness are paramount.

Conclusion of TPS73625DCQRG4

The TPS73625DCQRG4 from Texas Instruments is a high-performance linear voltage regulator that offers a combination of efficiency, reliability, and flexibility. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for a wide range of applications, from portable devices to industrial equipment. Despite being marked as obsolete, the TPS73625DCQRG4 remains a viable option for designers looking for a proven and reliable power solution. Its compliance with environmental and safety standards further enhances its appeal in the electronics industry.

TPS73625DCQRG4 Documents

Download datasheets and manufacturer documentation for TPS73625DCQRG4

Datasheets :

TPS73633DCQG4