사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 35V |
| Voltage - Output (Min/Fixed) | 5V |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 3 mA |
| PSRR | 78dB (120Hz) |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The LM78M05CDTX/NOPB is a voltage regulator integrated circuit from Texas Instruments. It belongs to the LM78 series, which is designed to provide a fixed output voltage. Specifically, the LM78M05CDTX/NOPB offers a regulated 5V output, suitable for various electronic applications requiring stable voltage supply. It operates with an input voltage range typically between 7V to 25V and provides up to 500mA of output current.
Key features of the LM78M05CDTX/NOPB include its internal current limiting, thermal shutdown, and safe area protection, which enhance the reliability and safety of the device during operation. Its TO-252 package facilitates easy mounting on PCBs, contributing to efficient heat dissipation.
This regulator is ideal for applications in consumer electronics, industrial automation, and other circuits where a stable 5V power supply is essential. Its robust design and protective features make it a reliable choice for maintaining consistent voltage levels in various electronic designs.
Key features of the LM78M05CDTX/NOPB include its internal current limiting, thermal shutdown, and safe area protection, which enhance the reliability and safety of the device during operation. Its TO-252 package facilitates easy mounting on PCBs, contributing to efficient heat dissipation.
This regulator is ideal for applications in consumer electronics, industrial automation, and other circuits where a stable 5V power supply is essential. Its robust design and protective features make it a reliable choice for maintaining consistent voltage levels in various electronic designs.
Equivalent
The LM78M05CDTX/NOPB is a 5V, 0.5A linear voltage regulator. Equivalent products include:
1. L7805CV - by STMicroelectronics
2. MC7805CD2TR4G - by ON Semiconductor
3. UA7805CKC - by Texas Instruments
4. KA7805ETU - by Fairchild Semiconductor (now part of ON Semiconductor)
5. LM340T5 - by Texas Instruments
These regulators provide similar voltage and current ratings, suitable for various applications requiring a stable 5V output.
1. L7805CV - by STMicroelectronics
2. MC7805CD2TR4G - by ON Semiconductor
3. UA7805CKC - by Texas Instruments
4. KA7805ETU - by Fairchild Semiconductor (now part of ON Semiconductor)
5. LM340T5 - by Texas Instruments
These regulators provide similar voltage and current ratings, suitable for various applications requiring a stable 5V output.
Features
The LM78M05CDTX/NOPB is a voltage regulator with the following key features:
1. Output Voltage: It provides a fixed output voltage of 5V.
2. Output Current: Capable of sourcing up to 500 mA.
3. Input Voltage Range: Operates efficiently with an input voltage range of 7V to 25V.
4. Thermal Overload Protection: Includes protection against overheating to ensure reliability and prevent damage.
5. Short-Circuit Protection: Safeguards against excessive current due to short-circuit conditions.
6. Safe Area Protection: Prevents the device from operating outside its safe operating area, enhancing durability.
7. Low Quiescent Current: Efficient in power usage when no load is connected.
8. TO-252 Package: Comes in a surface-mount package suitable for space-constrained applications.
9. Temperature Range: Typically operates over a temperature range of -40°C to 125°C, suitable for various environments.
10. RoHS Compliant: Environmentally friendly and adheres to the Restriction of Hazardous Substances directive.
These features make the LM78M05CDTX/NOPB suitable for a variety of applications requiring stable 5V power supply.
1. Output Voltage: It provides a fixed output voltage of 5V.
2. Output Current: Capable of sourcing up to 500 mA.
3. Input Voltage Range: Operates efficiently with an input voltage range of 7V to 25V.
4. Thermal Overload Protection: Includes protection against overheating to ensure reliability and prevent damage.
5. Short-Circuit Protection: Safeguards against excessive current due to short-circuit conditions.
6. Safe Area Protection: Prevents the device from operating outside its safe operating area, enhancing durability.
7. Low Quiescent Current: Efficient in power usage when no load is connected.
8. TO-252 Package: Comes in a surface-mount package suitable for space-constrained applications.
9. Temperature Range: Typically operates over a temperature range of -40°C to 125°C, suitable for various environments.
10. RoHS Compliant: Environmentally friendly and adheres to the Restriction of Hazardous Substances directive.
These features make the LM78M05CDTX/NOPB suitable for a variety of applications requiring stable 5V power supply.
Pinout
The LM78M05CDTX/NOPB is a three-terminal linear voltage regulator from Texas Instruments. It is designed to provide a fixed output voltage of 5V with an output current of up to 500 mA. The device typically comes in a TO-252 surface-mount package, which features three pins.
The pin count and functions are as follows:
1. Input (Pin 1): This pin is where the unregulated input voltage is supplied. It should be higher than the desired output voltage (at least 7V for proper regulation).
2. Ground (Pin 2): This pin is connected to the ground of both the input and output circuits.
3. Output (Pin 3): This pin provides the regulated 5V output. It should be connected to the load and any output capacitors if needed for stability.
The LM78M05CDTX/NOPB is designed for use in a variety of applications requiring a stable 5V power supply, including consumer electronics and communication devices.
The pin count and functions are as follows:
1. Input (Pin 1): This pin is where the unregulated input voltage is supplied. It should be higher than the desired output voltage (at least 7V for proper regulation).
2. Ground (Pin 2): This pin is connected to the ground of both the input and output circuits.
3. Output (Pin 3): This pin provides the regulated 5V output. It should be connected to the load and any output capacitors if needed for stability.
The LM78M05CDTX/NOPB is designed for use in a variety of applications requiring a stable 5V power supply, including consumer electronics and communication devices.
Manufacturer
The LM78M05CDTX/NOPB is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures analog and embedded processing chips. It is known for its innovation in the electronics industry, providing a wide range of products that support various applications such as automotive, industrial, personal electronics, communications, and enterprise systems. The company is headquartered in Dallas, Texas, and is recognized for its contributions to technology development as well as its commitment to sustainability and educational initiatives.
Application
The LM78M05CDTX/NOPB is a voltage regulator commonly used in various applications requiring a stable 5V output. Key application areas include power supply circuits for microcontrollers, sensors, and analog devices. It's also used in consumer electronics, communication equipment, and industrial automation systems to ensure consistent voltage levels. Additionally, the regulator is suitable for battery-powered devices, automotive electronics, and embedded systems where voltage regulation is crucial for reliable operation.
Package
The LM78M05CDTX/NOPB is a voltage regulator in a DPAK surface-mount package. This package type is also known as TO-252, which is designed for efficient thermal performance and is suitable for automated assembly processes.
