Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 5V |
| Current-Output | 100mA |
| Current-Quiescent(Iq) | 6 mA |
| PSRR | 49dB (120Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Tổng quan
Description
The MC78L05ABDR2G is a low-cost, integrated linear voltage regulator from ON Semiconductor, designed for use in various electronic applications. This device provides a fixed 5V output voltage with a maximum output current of 100 mA, making it suitable for powering small loads or providing a regulated power supply in low-current applications. It operates with an input voltage range of about 7V to 20V, offering protection features such as thermal shutdown and current limiting to enhance reliability and safety.
Packaged in a compact SOIC-8 surface-mount form, the MC78L05ABDR2G is suitable for high-density circuit designs. Its ease of use, requiring only two external capacitors for stability, makes it ideal for applications such as microcontroller power supplies, battery-powered devices, and consumer electronics. Additionally, it is capable of maintaining regulation with minimal input-to-output voltage differential, thus ensuring efficient performance in various electronic circuits. The MC78L05ABDR2G is also noted for its low quiescent current, enhancing energy efficiency in portable and battery-operated devices.
Packaged in a compact SOIC-8 surface-mount form, the MC78L05ABDR2G is suitable for high-density circuit designs. Its ease of use, requiring only two external capacitors for stability, makes it ideal for applications such as microcontroller power supplies, battery-powered devices, and consumer electronics. Additionally, it is capable of maintaining regulation with minimal input-to-output voltage differential, thus ensuring efficient performance in various electronic circuits. The MC78L05ABDR2G is also noted for its low quiescent current, enhancing energy efficiency in portable and battery-operated devices.
Equivalent
The MC78L05ABDR2G is a fixed 5V voltage regulator. Equivalent products are those with similar specifications and functionality, such as:
1. LM78L05 series (e.g., LM78L05ACZ) by Texas Instruments.
2. UA78L05 series by Texas Instruments.
3. KA78L05 series by ON Semiconductor.
4. NCP7805 series by ON Semiconductor.
These are low-power 5V regulators in TO-92 or SOT-89 packages, suitable for similar applications. Always verify the specific requirements and electrical characteristics before substitution.
1. LM78L05 series (e.g., LM78L05ACZ) by Texas Instruments.
2. UA78L05 series by Texas Instruments.
3. KA78L05 series by ON Semiconductor.
4. NCP7805 series by ON Semiconductor.
These are low-power 5V regulators in TO-92 or SOT-89 packages, suitable for similar applications. Always verify the specific requirements and electrical characteristics before substitution.
Features
The MC78L05ABDR2G is a low-power, fixed-voltage regulator designed for a wide range of applications. Key features include:
1. Output Voltage: Provides a stable 5V output.
2. Input Voltage Range: Operates efficiently with an input voltage range of 7V to 20V.
3. Output Current: Supports up to 100mA of output current, suitable for small electronic devices.
4. Thermal Protection: Equipped with internal thermal shutdown to prevent overheating.
5. Short-Circuit Protection: Features internal current limiting to safeguard the circuit during short-circuit conditions.
6. Low Power Consumption: Consumes minimal power, ideal for battery-powered applications.
7. Temperature Range: Functions reliably over a wide operating temperature range of -40°C to +125°C.
8. Package Type: Available in a compact, surface-mount SOT-223 package for space-constrained designs.
9. Regulation: Provides excellent line and load regulation.
10. Low Noise: Delivers low output noise, enhancing performance in sensitive applications.
These features make the MC78L05ABDR2G a versatile and reliable option for regulating voltage in various electronic circuits.
1. Output Voltage: Provides a stable 5V output.
2. Input Voltage Range: Operates efficiently with an input voltage range of 7V to 20V.
3. Output Current: Supports up to 100mA of output current, suitable for small electronic devices.
4. Thermal Protection: Equipped with internal thermal shutdown to prevent overheating.
5. Short-Circuit Protection: Features internal current limiting to safeguard the circuit during short-circuit conditions.
6. Low Power Consumption: Consumes minimal power, ideal for battery-powered applications.
7. Temperature Range: Functions reliably over a wide operating temperature range of -40°C to +125°C.
8. Package Type: Available in a compact, surface-mount SOT-223 package for space-constrained designs.
9. Regulation: Provides excellent line and load regulation.
10. Low Noise: Delivers low output noise, enhancing performance in sensitive applications.
These features make the MC78L05ABDR2G a versatile and reliable option for regulating voltage in various electronic circuits.
Pinout
The MC78L05ABDR2G is a voltage regulator with a pin count of 3. It is designed to provide a fixed output voltage of 5V. The main function of this device is to maintain a constant output voltage despite variations in input voltage and load conditions, making it ideal for powering electronic circuits requiring a stable supply.
The three pins are typically configured as follows:
1. Input (Vin): This pin receives the unregulated input voltage that needs to be regulated down to 5V.
2. Ground (GND): This is the common ground pin for both the input and output voltages.
3. Output (Vout): This pin delivers the regulated 5V output.
The MC78L05ABDR2G is commonly available in a surface-mount package and is suitable for applications requiring low power consumption due to its efficient design. It is often used in various electronic devices and applications, including microcontrollers, sensors, and other low-power devices.
The three pins are typically configured as follows:
1. Input (Vin): This pin receives the unregulated input voltage that needs to be regulated down to 5V.
2. Ground (GND): This is the common ground pin for both the input and output voltages.
3. Output (Vout): This pin delivers the regulated 5V output.
The MC78L05ABDR2G is commonly available in a surface-mount package and is suitable for applications requiring low power consumption due to its efficient design. It is often used in various electronic devices and applications, including microcontrollers, sensors, and other low-power devices.
Manufacturer
The MC78L05ABDR2G is manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a leading global supplier of semiconductor-based solutions, with a focus on energy-efficient products and technologies for a wide range of applications. Their product offerings include power and signal management, logic, discrete, and custom devices across automotive, industrial, cloud power, and IoT sectors. The company is committed to innovation and sustainability, providing solutions that help reduce energy consumption and enhance the performance of electronic devices.
Application
The MC78L05ABDR2G is a voltage regulator commonly used in various applications. Key areas include:
1. Consumer Electronics: Powers microcontrollers and sensors in devices like remote controls and toys.
2. Embedded Systems: Provides stable voltage for processors and peripherals in applications such as IoT devices.
3. Automotive: Used in low-power automotive systems for stable voltage supply.
4. Communication Equipment: Regulates voltage in radios and networking hardware.
5. Industrial Controls: Supports stable operation of sensors and control units.
6. Computers: Used in peripheral devices and power management circuits.
These regulators are valued for their reliability, ease of use, and cost-effectiveness in low-power applications.
1. Consumer Electronics: Powers microcontrollers and sensors in devices like remote controls and toys.
2. Embedded Systems: Provides stable voltage for processors and peripherals in applications such as IoT devices.
3. Automotive: Used in low-power automotive systems for stable voltage supply.
4. Communication Equipment: Regulates voltage in radios and networking hardware.
5. Industrial Controls: Supports stable operation of sensors and control units.
6. Computers: Used in peripheral devices and power management circuits.
These regulators are valued for their reliability, ease of use, and cost-effectiveness in low-power applications.
Package
The MC78L05ABDR2G is a voltage regulator available in a surface-mount package type, specifically the SOIC-8 (Small Outline Integrated Circuit) package.
