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MC79M05BTG
+物料清單IC REG LINEAR -5V 500MA TO220
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製造商部分 #MC79M05BTG
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規格
| 屬性 | 價值 |
| PartStatus | Obsolete |
| OutputConfiguration | Negative |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | -35V |
| Voltage-Output(Min/Fixed) | -5V |
| VoltageDropout(Max) | 1.1V @ 500mA (Typ) |
| Current-Output | 500mA |
| PSRR | 66dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Through Hole |
| Package/Case | TO-220-3 |
| SupplierDevicePackage | TO-220 |
| BaseProductNumber | MC79M05 |
概述
Description
The MC79M05BTG is a low-dropout (LDO) linear voltage regulator designed to provide a stable output voltage of -5V. It is part of the MC79M series, which consists of negative voltage regulators suitable for use in various applications requiring reliable power supply. The device typically features an input voltage range of up to -35V, ensuring compatibility with various circuits.
Key specifications include a maximum output current of 100mA, low dropout voltage, and thermal overload and short-circuit protection, enhancing its reliability in sensitive applications. The MC79M05BTG is available in a TO-220 package, making it easy to integrate into electronic designs.
Common applications include powering operational amplifiers, analog circuits, and sensor systems where negative voltage is required. Its simplicity and efficiency make it a popular choice among designers looking for a dependable negative voltage source. Overall, the MC79M05BTG is ideal for both consumer electronics and industrial applications.
Key specifications include a maximum output current of 100mA, low dropout voltage, and thermal overload and short-circuit protection, enhancing its reliability in sensitive applications. The MC79M05BTG is available in a TO-220 package, making it easy to integrate into electronic designs.
Common applications include powering operational amplifiers, analog circuits, and sensor systems where negative voltage is required. Its simplicity and efficiency make it a popular choice among designers looking for a dependable negative voltage source. Overall, the MC79M05BTG is ideal for both consumer electronics and industrial applications.
Equivalent
The MC79M05BTG is a negative voltage regulator that outputs -5V. Equivalent products include the LM79-05, LM79M05, and LT1117-5.0 (with external components). Ensure compatibility with specifications like output current, thermal performance, and package type when considering alternatives.
Features
The MC79M05BTG is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 5V. Key features include:
1. Output Voltage: Fixed 5V output.
2. Input Voltage Range: Typically up to 30V.
3. Current Output: Capable of delivering up to 1A of output current.
4. Dropout Voltage: Low dropout voltage, typically around 0.1V at 500mA, allowing for efficient operation.
5. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
6. Short Circuit Protection: Designed to protect against short circuit conditions.
7. Package Type: Available in a TO-220 package, suitable for heat dissipation.
8. Ease of Use: Simple to implement with minimal external components required.
This makes the MC79M05BTG suitable for various applications, including consumer electronics, industrial equipment, and automotive systems, where a reliable and efficient power supply is needed.
1. Output Voltage: Fixed 5V output.
2. Input Voltage Range: Typically up to 30V.
3. Current Output: Capable of delivering up to 1A of output current.
4. Dropout Voltage: Low dropout voltage, typically around 0.1V at 500mA, allowing for efficient operation.
5. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
6. Short Circuit Protection: Designed to protect against short circuit conditions.
7. Package Type: Available in a TO-220 package, suitable for heat dissipation.
8. Ease of Use: Simple to implement with minimal external components required.
This makes the MC79M05BTG suitable for various applications, including consumer electronics, industrial equipment, and automotive systems, where a reliable and efficient power supply is needed.
Pinout
The MC79M05BTG is a negative voltage regulator with a pin count of 3. Its primary function is to provide a stable -5V output voltage from a higher input voltage, typically used in various electronic applications.
Pin Configuration:
1. Input (Vin): This pin receives the input voltage, which should be more negative than -5V.
2. Output (Vout): This pin provides the regulated -5V output.
3. Ground (GND): This pin is connected to the circuit ground.
The MC79M05BTG features short-circuit protection, thermal overload protection, and operates under a wide range of input voltages. It is commonly used in power supply circuits and to support analog circuits that require negative voltage rails.
Pin Configuration:
1. Input (Vin): This pin receives the input voltage, which should be more negative than -5V.
2. Output (Vout): This pin provides the regulated -5V output.
3. Ground (GND): This pin is connected to the circuit ground.
The MC79M05BTG features short-circuit protection, thermal overload protection, and operates under a wide range of input voltages. It is commonly used in power supply circuits and to support analog circuits that require negative voltage rails.
Manufacturer
The MC79M05BTG is manufactured by Texas Instruments, a leading global semiconductor company. Founded in 1930, Texas Instruments (TI) is renowned for its innovation in the electronics industry, specializing in designing and manufacturing a wide range of analog and digital semiconductor solutions. The company is a significant player in the development of microcontrollers, processors, and analog chips, serving various markets like automotive, industrial, communication, and consumer electronics. TI is also known for its commitment to research and development, contributing to advancements in technology and maintaining its competitive edge in the semiconductor sector.
Application
The MC79M05BTG is a low-dropout (LDO) voltage regulator primarily used in various applications requiring a stable output voltage of -5V. Common application areas include:
1. Consumer Electronics: Powering audio/video equipment and other devices needing regulated negative voltage.
2. Telecommunications: Providing stable power for communication devices and networking equipment.
3. Instrumentation: Supplying power to sensors and measurement tools requiring negative voltage.
4. Automotive: Used in automotive electronics for reliable power management.
5. Embedded Systems: Powering microcontrollers and digital circuitry that require negative voltage for operation.
Its compact size and efficiency make it suitable for space-constrained designs.
1. Consumer Electronics: Powering audio/video equipment and other devices needing regulated negative voltage.
2. Telecommunications: Providing stable power for communication devices and networking equipment.
3. Instrumentation: Supplying power to sensors and measurement tools requiring negative voltage.
4. Automotive: Used in automotive electronics for reliable power management.
5. Embedded Systems: Powering microcontrollers and digital circuitry that require negative voltage for operation.
Its compact size and efficiency make it suitable for space-constrained designs.
Package
The MC79M05BTG is packaged in a TO-220 style package. This package type is commonly used for voltage regulators and provides good thermal performance and ease of mounting.
