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UA78M05CKVURG3
IC REG LINEAR 5V 500MA TO252-3
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 25V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 2V @ 350mA |
| Current-Output | 500mA |
| PSRR | 80dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
概述
Description
The UA78M05CKVURG3 is a linear voltage regulator integrated circuit (IC) designed to provide a stable 5V output from a higher input voltage. Manufactured by Texas Instruments, this device is part of the UA78Mxx series known for their reliability and ease of use in voltage regulation applications. It offers a maximum output current of 500 mA, making it suitable for powering medium-load devices. The UA78M05CKVURG3 features built-in protection mechanisms, including current limiting and thermal shutdown, to safeguard against overcurrent and overheating conditions. It is commonly used in various electronic devices and applications where a stable 5V supply is necessary, such as in microcontrollers, sensors, and communication equipment.
The "KVURG3" in the part number signifies the package type and other specific parameters. It is available in a surface-mount TO-252 (DPAK) package, which is suitable for automated assembly and offers good thermal performance. The device's low dropout voltage and low quiescent current further enhance its efficiency, making it a popular choice in both consumer and industrial electronics.
The "KVURG3" in the part number signifies the package type and other specific parameters. It is available in a surface-mount TO-252 (DPAK) package, which is suitable for automated assembly and offers good thermal performance. The device's low dropout voltage and low quiescent current further enhance its efficiency, making it a popular choice in both consumer and industrial electronics.
Features
The UA78M05CKVURG3 is a fixed-output linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable 5V output voltage, making it suitable for various electronic applications requiring a 5V power supply. Key features of this component include:
1. Output Voltage: 5V with a maximum output current of 500 mA.
2. Input Voltage Range: Typically supports input voltages from around 7V to 25V, providing flexibility in power supply design.
3. Regulation: Offers good line and load regulation, ensuring minimal output voltage variation with changes in input voltage or output load.
4. Thermal Protection: Equipped with internal thermal overload protection to prevent damage from overheating.
5. Short-Circuit Protection: Built-in current limiting to protect against short circuits.
6. Package Type: Available in a TO-252 (DPAK) surface-mount package, suitable for compact and efficient circuit designs.
7. Operating Temperature Range: Generally specified for operation over a wide temperature range, often from -40°C to 125°C, suitable for various environmental conditions.
These features make the UA78M05CKVURG3 a reliable choice for powering microcontrollers, sensors, and other low-power digital and analog circuits.
1. Output Voltage: 5V with a maximum output current of 500 mA.
2. Input Voltage Range: Typically supports input voltages from around 7V to 25V, providing flexibility in power supply design.
3. Regulation: Offers good line and load regulation, ensuring minimal output voltage variation with changes in input voltage or output load.
4. Thermal Protection: Equipped with internal thermal overload protection to prevent damage from overheating.
5. Short-Circuit Protection: Built-in current limiting to protect against short circuits.
6. Package Type: Available in a TO-252 (DPAK) surface-mount package, suitable for compact and efficient circuit designs.
7. Operating Temperature Range: Generally specified for operation over a wide temperature range, often from -40°C to 125°C, suitable for various environmental conditions.
These features make the UA78M05CKVURG3 a reliable choice for powering microcontrollers, sensors, and other low-power digital and analog circuits.
Package
The UA78M05CKVURG3 is a linear voltage regulator from Texas Instruments. It comes in a SOT-223 package type, which is a small outline, surface-mount package with three leads. This package is designed for efficient thermal performance and ease of mounting on PCBs.
Pinout
The UA78M05CKVURG3 is a voltage regulator integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a regulated output voltage of 5V. This particular IC comes in a 3-pin SOT-223 package, which is common for surface-mount devices.
The pin configuration is as follows:
1. Input (Pin 1): This pin receives the unregulated input voltage that the IC will regulate to 5V.
2. Ground (Pin 2): This is the common ground pin for the input and output voltages, often connected to the circuit's reference ground.
3. Output (Pin 3): This pin provides the regulated 5V output.
The UA78M05 series offers features such as thermal shutdown, current limiting, and safe operating area protection, ensuring reliable operation in a variety of conditions.
The pin configuration is as follows:
1. Input (Pin 1): This pin receives the unregulated input voltage that the IC will regulate to 5V.
2. Ground (Pin 2): This is the common ground pin for the input and output voltages, often connected to the circuit's reference ground.
3. Output (Pin 3): This pin provides the regulated 5V output.
The UA78M05 series offers features such as thermal shutdown, current limiting, and safe operating area protection, ensuring reliable operation in a variety of conditions.
Manufacturer
The UA78M05CKVURG3 is manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is a global technology company headquartered in Dallas, Texas. It specializes in designing and manufacturing semiconductors and integrated circuits, which are used in a wide array of electronic devices for both consumer and industrial applications. TI is one of the largest semiconductor companies in the world and is known for its innovations in analog chips and embedded processors.
Application
The UA78M05CKVURG3 is a voltage regulator commonly used in applications requiring a stable 5V output. Its application areas include power supply circuits, microcontroller-based systems, consumer electronics, communication devices, and industrial equipment. It helps in ensuring consistent voltage levels to sensitive components, thus enhancing performance and reliability in electronic designs.
Equivalent
The UA78M05CKVURG3 is a linear voltage regulator. Equivalent products include:
1. LM7805 series (e.g., LM7805CT, LM7805ACT)
2. MC7805 series (e.g., MC7805CT)
3. NTE960
4. L7805CV
These alternatives provide similar output voltage and current ratings, making them suitable substitutes depending on the application's specific requirements. Always verify the specifications, package type, and thermal characteristics to ensure compatibility.
1. LM7805 series (e.g., LM7805CT, LM7805ACT)
2. MC7805 series (e.g., MC7805CT)
3. NTE960
4. L7805CV
These alternatives provide similar output voltage and current ratings, making them suitable substitutes depending on the application's specific requirements. Always verify the specifications, package type, and thermal characteristics to ensure compatibility.
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