Texas Instruments

TPS73525DRBT

TPS73525DRBT Description

The TPS73525DRBT is a high-performance linear regulator designed for applications requiring a stable 2.5V output voltage with a maximum output current of 500mA. Manufactured by Texas Instruments, this regulator is part of the Power Management Integrated Circuits (PMIC) category and is ideal for a wide range of electronic systems where efficiency, reliability, and compact design are paramount.

TPS73525DRBT Features

• Output Type: Fixed 2.5V output voltage, ensuring consistent power delivery to sensitive electronic components.
• Input Voltage Range: Capable of operating with input voltages up to 6.5V, providing flexibility in power source selection.
• Output Current: Delivers a maximum output current of 500mA, suitable for powering various low-power devices and microcontrollers.
• Low Dropout Voltage: A maximum dropout voltage of 0.5V at 500mA ensures high efficiency even when the input voltage is close to the output voltage.
• Quiescent Current: Low quiescent current of 65 µA minimizes power consumption in standby or low-load conditions.
• Power Supply Rejection Ratio (PSRR): Excellent PSRR ranging from 66dB at 100Hz to 22dB at 100kHz, effectively filtering out noise from the input supply.
• Protection Features: Comprehensive protection mechanisms including over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO) ensure robustness and reliability.
• Control Features: An enable pin allows for dynamic control of the regulator’s operation, enabling power-saving modes and controlled power sequencing.
• Mounting Type: Surface mount technology (SMT) with an 8-SON package, suitable for compact and space-constrained designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): MSL 2 (1 Year) indicates the component’s resistance to moisture, enhancing reliability in various environmental conditions.

TPS73525DRBT Applications

The TPS73525DRBT is well-suited for a variety of applications where a stable and efficient power supply is essential. Key use cases include:

• Consumer Electronics: Ideal for powering microcontrollers, sensors, and other low-power components in devices such as smartphones, tablets, and wearable technology.
• Industrial Systems: Suitable for industrial control systems, IoT devices, and automation equipment where reliability and efficiency are critical.
• Medical Devices: Applicable in medical equipment that requires precise power regulation and low noise, such as portable diagnostic devices and wearable health monitors.
• Automotive Electronics: Can be used in automotive applications where a stable power supply is needed for infotainment systems, engine control units, and other electronic modules.

Conclusion of TPS73525DRBT

The TPS73525DRBT from Texas Instruments stands out as a reliable and efficient linear regulator, offering a fixed 2.5V output with a maximum current of 500mA. Its low dropout voltage, high PSRR, and comprehensive protection features make it a superior choice over similar models. The surface mount package and compliance with environmental standards further enhance its suitability for modern electronic designs. Whether in consumer electronics, industrial systems, medical devices, or automotive applications, the TPS73525DRBT provides a stable and efficient power solution, ensuring optimal performance and reliability.