MC33275DT-3.3RKG Description
The MC33275DT-3.3RKG is a high-performance linear voltage regulator from onsemi, designed to provide a stable 3.3V output with a maximum current of 300mA. This device features a fixed output voltage, positive output configuration, and a single regulator, making it suitable for a wide range of applications. With a maximum input voltage of 13V and a low dropout voltage of 0.5V at 300mA, the MC33275DT-3.3RKG ensures efficient power regulation even under varying input conditions.
MC33275DT-3.3RKG Features
- Fixed Output Voltage: The MC33275DT-3.3RKG provides a stable 3.3V output, ideal for applications requiring a consistent voltage supply.
- Low Dropout Voltage: With a dropout voltage of 0.5V at 300mA, this regulator maintains high efficiency even under heavy load conditions.
- High PSRR: A power supply rejection ratio (PSRR) of 75dB at 120Hz ensures minimal noise coupling from the input to the output, providing clean and stable power.
- Over Current and Over Temperature Protection: The MC33275DT-3.3RKG incorporates built-in protection features to safeguard against potential damage due to overcurrent and overheating.
- Low Quiescent Current: A quiescent current of 200µA minimizes power consumption, making it suitable for battery-powered applications.
- RoHS Compliant: The MC33275DT-3.3RKG meets RoHS3 compliance standards, ensuring environmental responsibility.
- REACH Unaffected: This device is not affected by REACH regulations, ensuring uninterrupted supply and compliance with European chemical regulations.
MC33275DT-3.3RKG Applications
The MC33275DT-3.3RKG is ideal for a variety of applications where stable and efficient voltage regulation is crucial:
- Portable Electronics: Due to its low quiescent current and fixed output voltage, this regulator is perfect for battery-powered devices like smartphones, tablets, and wearables.
- Industrial Control Systems: The MC33275DT-3.3RKG's high PSRR and overcurrent protection make it suitable for industrial control systems where stable power supply is essential.
- Automotive Applications: This regulator's ability to handle a wide input voltage range and provide a stable output voltage makes it ideal for automotive electronics, such as infotainment systems and sensor interfaces.
- Telecommunications: The MC33275DT-3.3RKG's low dropout voltage and high PSRR are beneficial in telecommunications equipment, ensuring reliable power supply to sensitive components.
Conclusion of MC33275DT-3.3RKG
The MC33275DT-3.3RKG from onsemi is a versatile and efficient linear voltage regulator, offering a fixed 3.3V output with a maximum current of 300mA. Its unique combination of low dropout voltage, high PSRR, and built-in protection features make it an excellent choice for a wide range of applications, from portable electronics to industrial control systems. With its RoHS compliance and REACH unaffected status, the MC33275DT-3.3RKG is not only a high-performance solution but also an environmentally responsible choice for power regulation needs.