Texas Instruments

TPS7325QPW  

Linear & Switching Voltage Regulators

TPS7325QPW Description

The TPS7325QPW is a high-performance linear voltage regulator designed for applications requiring a stable and efficient power supply. Manufactured by Texas Instruments, this regulator offers a fixed output voltage of 2.5V and can deliver up to 500mA of output current. It is housed in a 20-lead thin shrink small outline package (TSSOP), making it suitable for surface-mount applications. Despite its small form factor, the TPS7325QPW is equipped with a range of advanced features that enhance its performance and reliability.

TPS7325QPW Features

• Output Type: Fixed at 2.5V, ensuring stable power supply for sensitive electronic components.
• Input Voltage Range: Capable of handling input voltages up to 10V, providing flexibility in power source selection.
• Output Current: Delivers up to 500mA, sufficient for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.6V at 500mA, the TPS7325QPW maintains high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Consumes only 550µA of supply current, minimizing power loss and extending battery life in portable devices.
• Control Features: Includes enable and reset functionalities, allowing for precise control over the regulator's operation.
• Protection Features: Equipped with over-current, over-temperature, short-circuit, and reverse-polarity protections, ensuring robustness and reliability in various operating conditions.
• High PSRR: Offers a power supply rejection ratio (PSRR) of 53dB at 120Hz, effectively filtering out noise and ripple from the input power supply.
• Compliance: Meets REACH and RoHS3 standards, ensuring environmental compliance and suitability for modern manufacturing processes.

TPS7325QPW Applications

The TPS7325QPW is ideal for a variety of applications where a reliable and efficient power supply is essential. Its fixed 2.5V output and low dropout voltage make it particularly suitable for battery-powered devices, portable electronics, and embedded systems. The regulator's low quiescent current and high PSRR also make it a preferred choice for applications requiring minimal power consumption and low noise levels, such as in precision analog circuits, medical devices, and industrial control systems.

Conclusion of TPS7325QPW

The TPS7325QPW from Texas Instruments is a versatile and high-performance linear voltage regulator that offers a combination of efficiency, stability, and reliability. Its unique features, such as low dropout voltage, low quiescent current, and robust protection mechanisms, make it stand out from similar models in the market. While the product is now obsolete, it remains a reliable choice for applications that require a stable 2.5V supply with up to 500mA of current. For engineers and designers seeking a compact and efficient power solution, the TPS7325QPW continues to be a valuable option.

TPS7325QPW Documents

Download datasheets and manufacturer documentation for TPS7325QPW