Texas Instruments

TPS77525D

TPS77525D Description

The TPS77525D is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 2.5V and capable of delivering up to 500mA of output current. This regulator is optimized for low quiescent current, with an Iq of just 125 µA, making it ideal for applications where power efficiency is critical. The TPS77525D features a maximum voltage input of 10V and is housed in an 8SOIC package, suitable for surface mount applications. It is designed to operate with a positive output configuration and includes essential control features such as enable and reset functionalities. The device also offers robust protection mechanisms, including over current, over temperature, and reverse polarity protection, ensuring reliable operation in various operating conditions. The TPS77525D is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. With a moisture sensitivity level (MSL) of 1 (unlimited), it is well-suited for manufacturing processes that require extended storage or exposure to varying environmental conditions.

TPS77525D Features

• Output Type: Fixed at 2.5V, ensuring stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 10V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 500mA, suitable for a wide range of applications requiring moderate current levels.
• Low Quiescent Current: 125 µA, minimizing power consumption in standby or low-power modes.
• High PSRR: 60dB at 100Hz, effectively reducing noise and ripple in the output voltage.
• Control Features: Includes enable and reset functionalities, allowing for precise control over the regulator's operation.
• Protection Features: Over current, over temperature, and reverse polarity protection ensure robustness and reliability.
• Compliance: REACH unaffected and RoHS3 compliant, meeting environmental standards.
• Moisture Sensitivity Level: MSL 1 (unlimited), suitable for various manufacturing environments.
• Packaging: 8SOIC package, ideal for surface mount applications.

TPS77525D Applications

The TPS77525D is well-suited for a variety of applications where a stable low,-noise power supply is required. Its fixed 2.5V output and 500mA current capability make it ideal for powering microcontrollers, sensors, and other low-power electronic devices. The regulator's low quiescent current and high PSRR make it particularly suitable for battery-powered applications, where minimizing power consumption and maintaining signal integrity are critical. The inclusion of enable and reset functionalities allows for seamless integration into systems requiring dynamic power management. The robust protection features ensure reliable operation in harsh environments, making the TPS77525D a reliable choice for industrial and automotive applications.

Conclusion of TPS77525D

The TPS77525D from Texas Instruments is a versatile and reliable linear regulator, offering a fixed 2.5V output and up to 500mA of current. Its low quiescent current and high PSRR make it an excellent choice for applications requiring efficient power management and low noise. The inclusion of advanced control and protection features, combined with its compliance with environmental regulations, further enhances its appeal. Whether used in consumer electronics, industrial systems, or automotive applications, the TPS77525D provides a stable and efficient power solution, ensuring optimal performance and reliability.