onsemi

MC33275D-3.3R2G

MC33275D-3.3R2G Description

The MC33275D-3.3R2G is a high-performance, fixed-output linear voltage regulator from onsemi, designed to deliver a stable 3.3V output with a maximum current of 300mA. This device features a low dropout voltage of 0.5V at 300mA, ensuring reliable operation even in low-voltage applications. With a quiescent current of just 200µA, the MC33275D-3.3R2G is ideal for battery-powered devices where power efficiency is critical.

MC33275D-3.3R2G Features

• Fixed 3.3V Output: Provides a stable and consistent voltage supply for sensitive electronic components.
• 300mA Output Current: Capable of delivering sufficient current for most low-power applications.
• Low Dropout Voltage: Operates efficiently with input voltages as low as 3.8V, minimizing power loss.
• 75dB PSRR: Offers excellent power supply rejection ratio, ensuring clean output voltage even in noisy environments.
• Over Current and Over Temperature Protection: Enhances device reliability and safety.
• RoHS3 Compliance: Meets environmental regulations for hazardous substance restrictions.
• REACH Unaffected Status: Free from substances regulated under the European REACH regulation.

MC33275D-3.3R2G Applications

The MC33275D-3.3R2G is well-suited for a variety of applications where a stable 3.3V supply is required:

• Portable Electronics: Provides efficient power regulation for devices like smartphones, tablets, and wearables.
• Industrial Controls: Offers reliable voltage regulation in automated systems and sensors.
• Medical Devices: Ensures stable power supply for critical healthcare equipment.
• Telecommunications: Supports power requirements in base stations and networking equipment.

Conclusion of MC33275D-3.3R2G

The MC33275D-3.3R2G is a versatile and efficient linear voltage regulator, offering a fixed 3.3V output with a low dropout voltage and robust protection features. Its low quiescent current and high PSRR make it an excellent choice for power-sensitive applications, while its compliance with RoHS3 and REACH regulations ensures environmental responsibility. Ideal for use in a wide range of electronic devices, the MC33275D-3.3R2G delivers reliable performance and power efficiency.