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LM78M05CDT/NOPB
IC REG LINEAR 5V 500MA TO252-3
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- データシート LM78M05CDT/NOPB DataSheet
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仕様
| 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 |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Supplier Device Package | TO-252-3 |
| Base Product Number | LM78M05 |
概要
Description
The LM78M05CDT/NOPB is a linear voltage regulator designed to provide a stable output voltage of 5V with a maximum output current of 500mA. It belongs to the LM78xx series of voltage regulators, known for their simplicity and reliability in providing low dropout voltage regulation.
Key features include:
- Input Voltage Range: Typically up to 35V, allowing for a broad range of input power sources.
- Thermal Shutdown: Protects the device from overheating during overload conditions.
- Short-Circuit Protection: Prevents damage in case of a short circuit on the output.
- TO-220 Package: The device comes in a TO-220 package, facilitating easy heat dissipation.
The LM78M05 is suitable for various applications, including powering microcontrollers, sensors, and other electronic devices that require a consistent 5V supply. It is widely used in consumer electronics, automotive, and industrial applications due to its durability and performance. The NOPB designation indicates that the component is lead-free, adhering to environmental regulations.
Key features include:
- Input Voltage Range: Typically up to 35V, allowing for a broad range of input power sources.
- Thermal Shutdown: Protects the device from overheating during overload conditions.
- Short-Circuit Protection: Prevents damage in case of a short circuit on the output.
- TO-220 Package: The device comes in a TO-220 package, facilitating easy heat dissipation.
The LM78M05 is suitable for various applications, including powering microcontrollers, sensors, and other electronic devices that require a consistent 5V supply. It is widely used in consumer electronics, automotive, and industrial applications due to its durability and performance. The NOPB designation indicates that the component is lead-free, adhering to environmental regulations.
Features
The LM78M05CDT/NOPB is a low-dropout voltage regulator (LDO) that provides a fixed output voltage of 5V with a maximum output current of 500mA. Key features include:
1. Input Voltage Range: Operates with an input voltage typically between 7V and 30V.
2. Low Dropout Voltage: Ensures efficient operation with a dropout voltage of around 0.1V at light load.
3. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
4. Short-Circuit Protection: Features current limiting to protect against overload conditions.
5. Low Noise: Designed to minimize output noise, making it suitable for sensitive applications.
6. Compact Package: Available in a TO-220 package, allowing for easy integration into various designs.
7. High Ripple Rejection: Provides excellent line and load regulation.
The LM78M05CDT/NOPB is widely used in consumer electronics, automotive applications, and other devices requiring a stable 5V power supply.
1. Input Voltage Range: Operates with an input voltage typically between 7V and 30V.
2. Low Dropout Voltage: Ensures efficient operation with a dropout voltage of around 0.1V at light load.
3. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
4. Short-Circuit Protection: Features current limiting to protect against overload conditions.
5. Low Noise: Designed to minimize output noise, making it suitable for sensitive applications.
6. Compact Package: Available in a TO-220 package, allowing for easy integration into various designs.
7. High Ripple Rejection: Provides excellent line and load regulation.
The LM78M05CDT/NOPB is widely used in consumer electronics, automotive applications, and other devices requiring a stable 5V power supply.
Package
The LM78M05CDT/NOPB is packaged in a TO-220 type package. This package is designed for efficient heat dissipation and is commonly used for linear voltage regulators.
Pinout
The LM78M05CDT/NOPB is a linear voltage regulator with a pin count of 3. Its primary function is to provide a stable output voltage of +5V. The pins are designated as follows:
1. Input (Vin): This pin is used to connect the input voltage that needs to be regulated. It must be higher than the desired output voltage.
2. Ground (GND): This pin connects to the circuit ground and serves as the reference point for the output voltage.
3. Output (Vout): This pin delivers the regulated output voltage of +5V to the load.
The LM78M05CDT/NOPB is often employed in various electronic applications where a reliable power supply is needed.
1. Input (Vin): This pin is used to connect the input voltage that needs to be regulated. It must be higher than the desired output voltage.
2. Ground (GND): This pin connects to the circuit ground and serves as the reference point for the output voltage.
3. Output (Vout): This pin delivers the regulated output voltage of +5V to the load.
The LM78M05CDT/NOPB is often employed in various electronic applications where a reliable power supply is needed.
Manufacturer
The manufacturer of the LM78M05CDT/NOPB is Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company based in the United States, known for its wide range of electronic components including integrated circuits (ICs) and analog technologies. Founded in 1930, TI serves various markets such as consumer electronics, automotive, communications, and industrial applications. The LM78M05CDT/NOPB is a linear voltage regulator, part of the LM78 series, often used to provide a stable 5V output from a higher voltage input in electronic circuits. Texas Instruments is recognized for its innovation, quality products, and significant contributions to the semiconductor industry.
Application
The LM78M05CDT/NOPB is a linear voltage regulator commonly used in various applications, including power supply circuits for microcontrollers, logic systems, and other digital devices. It provides a stable 5V output, suitable for powering sensors, communication devices, and small electronic projects. Additionally, it is utilized in regulated power supplies for Arduino boards, embedded systems, and any application requiring a reliable voltage reference. Its simplicity and ease of use make it ideal for prototyping and educational purposes.
Equivalent
The LM78M05CDT/NOPB is a low dropout linear voltage regulator providing a fixed output of 5V. Equivalent products include:
1. LM7805
2. LM317 (adjustable)
3. LP2950-5.0
4. MIC5205-5.0
5. TPS7A47
Ensure compatibility with specific circuit requirements, such as dropout voltage and current ratings, before substitution.
1. LM7805
2. LM317 (adjustable)
3. LP2950-5.0
4. MIC5205-5.0
5. TPS7A47
Ensure compatibility with specific circuit requirements, such as dropout voltage and current ratings, before substitution.
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出荷料参照(DHL/FedEx):
DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。
フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。
登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。
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