Product Overview: MC33761SNT1-025 from ON Semiconductor

The MC33761SNT1-025 is a high-performance, low-noise linear voltage regulator designed and manufactured by ON Semiconductor, a leader in energy-efficient innovations. This precision regulator is tailored for applications that demand ultra-low noise and high ripple rejection to ensure the stability and functionality of sensitive electronic circuits.

Key Features

• Low Output Noise: With an impressive low output noise of typically 30 μVRMS over a 10 Hz to 100 kHz bandwidth, the MC33761SNT1-025 is ideal for noise-sensitive applications such as RF circuits, audio equipment, and high-fidelity systems.
• High Ripple Rejection: The device boasts a high ripple rejection ratio, which helps to maintain a stable output voltage even in the presence of input voltage fluctuations, making it suitable for precision instrumentation and mixed-signal devices.
• Wide Operating Voltage Range: It operates over a broad input voltage range from 2.2 V to 5.5 V, providing design flexibility for various applications.
• Fixed Output Voltage: The regulator provides a fixed output voltage of 2.5 V, which is a common requirement for many digital and analog circuits.
• Low Dropout Voltage: The low dropout voltage allows for efficient operation even when the input voltage is close to the output voltage, enhancing energy efficiency in battery-powered devices.
• Thermal Shutdown and Current Limit Protection: These built-in safety features protect the device and the overall system from damage due to overheating and overcurrent conditions.
• Compact Package: The MC33761SNT1-025 comes in a small footprint TSOP-5 package, which saves valuable board space in space-constrained applications.

Applications

The MC33761SNT1-025 is suitable for a wide range of applications where power supply noise can impair system performance, such as:

• Portable and battery-powered devices
• Medical equipment
• Precision analog systems
• Data acquisition systems
• Telecommunication infrastructure
• Automotive electronics

With its combination of low-noise characteristics, high ripple rejection, and robust protection features, the MC33761SNT1-025 from ON Semiconductor is an excellent choice for powering sensitive electronic systems that require a clean and stable voltage supply.