Texas Instruments

TPS73225MDBVREP

TPS73225MDBVREP Description

The TPS73225MDBVREP is a high-performance linear regulator from Texas Instruments, designed to provide a stable 2.5V output voltage with a maximum output current of 250mA. This device is part of the TPS732xx series and is optimized for low dropout voltage and high power supply rejection ratio (PSRR). The regulator features a maximum input voltage of 5.5V and a dropout voltage of only 0.15V at 250mA, making it ideal for applications where input voltage levels are close to the desired output voltage.

TPS73225MDBVREP Features

• Output Type: Fixed 2.5V output voltage, ensuring consistent power delivery.
• Input Voltage Range: Capable of handling input voltages up to 5.5V, providing flexibility in power supply design.
• Output Current: Delivers up to 250mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: Maximum dropout voltage of 0.15V at 250mA, enhancing efficiency in low-headroom applications.
• High PSRR: PSRR ranges from 58dB to 37dB across frequencies from 100Hz to 10kHz, ensuring minimal noise and ripple on the output voltage.
• Control Features: Includes an enable pin, allowing for dynamic control of the regulator's operation.
• Protection Features: Over current, over temperature, short circuit, and reverse polarity protection ensure robustness and reliability.
• Low Quiescent Current: 550 µA quiescent current and 950 µA supply current maximize efficiency in standby and active states.
• Packaging: Available in a compact SOT23-5 package, ideal for space-constrained designs.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.

TPS73225MDBVREP Applications

The TPS73225MDBVREP is well-suited for a variety of applications where a stable and efficient power supply is critical. Its low dropout voltage and high PSRR make it ideal for:

• Consumer Electronics: Powering sensitive analog circuits in devices such as smartphones, tablets, and portable media players.
• Industrial Equipment: Providing stable power to sensors, microcontrollers, and other low-power components in industrial control systems.
• Medical Devices: Ensuring reliable power delivery in medical instruments where precision and low noise are essential.
• Automotive Applications: Suitable for automotive electronic control units (ECUs) and infotainment systems, where the input voltage can vary widely.

Conclusion of TPS73225MDBVREP

The TPS73225MDBVREP from Texas Instruments stands out in the power management IC market due to its combination of high performance, efficiency, and reliability. Its low dropout voltage and high PSRR make it an excellent choice for applications requiring stable and low-noise power delivery. The inclusion of advanced protection features and control options further enhances its versatility and robustness. Whether used in consumer electronics, industrial systems, or medical devices, the TPS73225MDBVREP offers a reliable and efficient solution for power regulation needs.