Overview
The onsemi MC33275D-5.0R2G is a linear low dropout (LDO) voltage regulator designed to provide a stable 5V output with a maximum current of 300mA. This regulator is part of onsemi's portfolio of power management solutions and is known for its high performance and reliability. The MC33275D-5.0R2G is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for a variety of applications where space is a concern. It features a low dropout voltage of 0.5V at 300mA, high power supply rejection ratio (PSRR) of 75dB at 120Hz, and includes overcurrent and overtemperature protection.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | onsemi |
| Part Number | MC33275D-5.0R2G |
| Package | 8-SOIC |
| Output Voltage | Fixed 5V |
| Maximum Output Current | 300mA |
| Input Voltage (Max.) | 13V |
| Voltage Dropout (Max.) | 0.5V @ 300mA |
| PSRR | 75dB @ 120Hz |
| Quiescent Current (Iq) | 200 µA |
| Operating Temperature | -40°C to 125°C |
| Protection Features | Overcurrent, Overtemperature |
Key Features
- Low dropout voltage of 0.5V at 300mA, ensuring minimal voltage loss.
- High power supply rejection ratio (PSRR) of 75dB at 120Hz, providing excellent noise rejection.
- Overcurrent and overtemperature protection to enhance reliability and safety.
- Compact 8-pin SOIC package, suitable for space-constrained applications.
- Wide operating temperature range of -40°C to 125°C, making it versatile for various environments.
Applications
The onsemi MC33275D-5.0R2G is suitable for a wide range of applications, including:
- Industrial control systems where stable voltage regulation is critical.
- Automotive systems that require robust and reliable power management.
- Consumer electronics such as audio equipment and other portable devices.
- Medical devices that demand high precision and reliability in voltage regulation.
- Telecommunication equipment where stable power supply is essential.
Q & A
- What is the output voltage of the MC33275D-5.0R2G?
The output voltage is fixed at 5V. - What is the maximum output current of the MC33275D-5.0R2G?
The maximum output current is 300mA. - What is the package type of the MC33275D-5.0R2G?
The package type is 8-SOIC. - What is the PSRR of the MC33275D-5.0R2G at 120Hz?
The PSRR is 75dB at 120Hz. - Does the MC33275D-5.0R2G have overcurrent protection?
Yes, it includes overcurrent and overtemperature protection. - What is the operating temperature range of the MC33275D-5.0R2G?
The operating temperature range is -40°C to 125°C. - What is the quiescent current (Iq) of the MC33275D-5.0R2G?
The quiescent current (Iq) is 200 µA. - Is the MC33275D-5.0R2G RoHS compliant?
Yes, it is RoHS compliant. - What is the maximum input voltage for the MC33275D-5.0R2G?
The maximum input voltage is 13V. - What is the voltage dropout of the MC33275D-5.0R2G at 300mA?
The voltage dropout is 0.5V at 300mA.
