UA78M33CDCYR

The UA78M33CDCYR is a fixed-output linear voltage regulator from Texas Instruments. It is part of the UA78M series, designed to provide a stable output voltage of 3.3 volts with a maximum output current of 500 mA. This regulator is known for its ease of use in applications requiring a steady voltage supply, offering features like current limiting, thermal shutdown, and safe area protection to ensure reliable operation under various conditions.
The device comes in a surface-mount SOT-223 package, making it suitable for compact designs and applications with space constraints. It operates over a wide temperature range and provides excellent line and load regulation, making it ideal for use in consumer electronics, industrial equipment, and any project needing a 3.3V power supply. The UA78M33CDCYR is appreciated for its simplicity, reliability, and effectiveness in efficiently regulating voltage in electronic circuits.

The UA78M33CDCYR is a fixed voltage regulator. Equivalent products include:
1. LM2937-3.3 by Texas Instruments
2. MC78M33 by ON Semiconductor
3. L7805CV (with 3.3V output modification) by STMicroelectronics
4. KA78M33 by Fairchild Semiconductor
5. NCP1117-3.3 by ON Semiconductor
These equivalents may have slight variations in specifications, so it's important to check datasheets to ensure compatibility.

The UA78M33CDCYR is a fixed voltage linear regulator from Texas Instruments. Key features include:
1. Output Voltage: Provides a stable output voltage of 3.3V.
2. Output Current: Capable of delivering up to 500 mA of output current.
3. Low Dropout Voltage: Features a low dropout voltage, which makes it suitable for applications where the input voltage is close to the output voltage.
4. Thermal Protection: Includes thermal shutdown protection to prevent overheating.
5. Short-Circuit Protection: Offers current limiting to protect against short-circuit conditions.
6. Input Voltage Range: Operates over a wide input voltage range, typically up to 35V.
7. Packaging: Available in a SOT-223 package, which is compact and suitable for surface-mount applications.
8. Temperature Range: Designed to operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for various environmental conditions.
This linear regulator is ideal for applications requiring a simple, efficient power supply regulation, such as consumer electronics, industrial, and automotive systems.

The UA78M33CDCYR is a fixed-voltage linear voltage regulator. It typically comes in a SOIC-8 package, which means it has 8 pins. The primary function of the UA78M33CDCYR is to provide a stable 3.3V output from a higher voltage input, ensuring a consistent power supply for electronic components.
Pin Functions:
1. Input Voltage (Vin): Provides the unregulated input voltage to the regulator.
2. Ground (GND): Common ground pin for input and output.
3. Output Voltage (Vout): Provides the regulated 3.3V output.
4. NC (No Connect) or Optional Functions: Some pins may have no internal connection or may be used for other functions such as enabling the regulator, depending on the specific configuration or manufacturer's design.
Please refer to the specific datasheet for detailed pin configurations and additional features, as these can vary based on the manufacturer and package type.

The UA78M33CDCYR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. Their products are used in various applications, including industrial, automotive, personal electronics, and communications equipment. TI is known for its innovation and development in analog and embedded processing technologies.

The UA78M33CDCYR is a linear voltage regulator commonly used in applications requiring a stable and regulated output voltage. Its primary application areas include power supply regulation in electronic devices, microcontroller and microprocessor power supplies, battery-operated devices, and communication equipment. It is also utilized in consumer electronics, industrial automation systems, and automotive electronics where a consistent voltage is critical for reliable operation. The regulator's ability to maintain output voltage stability despite variations in input voltage and output load makes it ideal for applications demanding high precision and efficiency.

The UA78M33CDCYR is a fixed voltage regulator in a surface-mount package, specifically the SOT-223 (DCY) type. This package is designed for efficient thermal performance and compactness, making it suitable for applications where space-saving is critical.