onsemi

MC33762DM-2525R2

MC33762DM-2525R2 Description

The MC33762DM-2525R2 is a dual fixed-output linear voltage regulator designed by onsemi, a leading manufacturer in the semiconductor industry. This device is part of the Linear & Switching Voltage Regulators category and is known for its high performance and reliability in various electronic applications. The regulator features a fixed output voltage of 2.5V for both of its regulators, making it suitable for applications requiring stable and precise voltage levels. With a maximum input voltage of 12V and an output current capability of 80mA per regulator, the MC33762DM-2525R2 is designed to meet the demands of modern electronic systems.

MC33762DM-2525R2 Features

• Dual Fixed-Output Regulators: The MC33762DM-2525R2 features two independent fixed-output regulators, each providing a stable 2.5V output. This dual-regulator design allows for efficient power management and ensures that multiple circuits can be powered reliably from a single device.
• Low Dropout Voltage: With a maximum dropout voltage of 0.25V at 80mA, the MC33762DM-2525R2 ensures high efficiency and minimal power loss, even under varying load conditions. This feature is particularly beneficial in applications where the input voltage is close to the required output voltage.
• Low Quiescent Current: The device has a low quiescent current of 180 µA, which minimizes power consumption in standby mode and enhances overall system efficiency.
• High PSRR: The Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz ensures that the regulator can effectively filter out noise and ripple from the input power supply, resulting in cleaner and more stable output voltages.
• Protection Features: The MC33762DM-2525R2 includes antisaturation, over-current, and over-temperature protection features, which safeguard the device and connected circuits from potential damage due to abnormal operating conditions.
• Enable Control: The regulator offers an enable control feature, allowing users to turn the regulators on or off as needed. This feature provides additional flexibility and control over the power management system.
• Surface Mount Packaging: The device is available in a surface mount package (Tape & Reel), making it suitable for automated assembly processes and compact PCB designs.

MC33762DM-2525R2 Applications

The MC33762DM-2525R2 is ideal for a wide range of applications that require stable and reliable power regulation. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and portable gaming consoles, the MC33762DM-2525R2 can provide stable power to various subsystems, ensuring optimal performance and reliability.
• Industrial Control Systems: The regulator can be used in industrial control panels, PLCs, and other automation equipment where precise voltage regulation is crucial for the proper functioning of sensors, actuators, and microcontrollers.
• Medical Devices: In medical equipment such as diagnostic instruments, monitoring devices, and portable medical tools, the MC33762DM-2525R2 ensures that critical components receive a stable power supply, enhancing the accuracy and reliability of the devices.
• Telecommunications: The regulator can be employed in communication infrastructure equipment, such as base stations and routers, where stable power supply is essential for maintaining uninterrupted communication services.

Conclusion of MC33762DM-2525R2

The MC33762DM-2525R2 is a versatile and high-performance dual fixed-output linear voltage regulator that offers several unique features and advantages over similar models. Its low dropout voltage, low quiescent current, and high PSRR make it an ideal choice for applications requiring stable and efficient power regulation. The inclusion of enable control and comprehensive protection features further enhances its reliability and flexibility. Despite being marked as obsolete, the MC33762DM-2525R2 remains a reliable option for engineers and designers looking for a robust power management solution in various electronic systems.