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L79L05ACZ
+NomenclatureIC REG LINEAR -5V 100MA TO92-3
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FabricantSemi - conducteurs optiques
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Pièce fabricant #L79L05ACZ
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Package TO-92
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En stock5300
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Spécifications
| Attribut | Valeur |
| Package | Bag |
| ProductStatus | Active |
| OutputConfiguration | Negative |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | -30V |
| Voltage-Output(Min/Fixed) | -5V |
| Current-Output | 100mA |
| Current-Quiescent(Iq) | 5.5 mA |
| Current-Supply(Max) | 6 mA |
| PSRR | 49dB (120Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Through Hole |
| Package/Case | TO-226-3, TO-92-3 (TO-226AA) |
Présentation
Description
L79L05ACZ is a specific model of a low-dropout (LDO) voltage regulator, which is part of the L79L series. These devices are designed to provide a stable output voltage with minimal input-output differential voltage, making them ideal for applications where efficiency and space-saving are crucial. The "05" in the model number typically denotes the output voltage, which is 5 volts in this case.
Key features include thermal shutdown, current limit protection, and low quiescent current, which contribute to the device's reliability and efficiency. The ACZ suffix usually refers to specific packaging and temperature range characteristics, ensuring compatibility with various design needs.
L79L05ACZ regulators are commonly used in electronic circuits that require a steady 5V supply, such as microcontrollers, sensors, and other digital components. Their compact design and robust performance make them popular in consumer electronics, automotive, and industrial applications.
Key features include thermal shutdown, current limit protection, and low quiescent current, which contribute to the device's reliability and efficiency. The ACZ suffix usually refers to specific packaging and temperature range characteristics, ensuring compatibility with various design needs.
L79L05ACZ regulators are commonly used in electronic circuits that require a steady 5V supply, such as microcontrollers, sensors, and other digital components. Their compact design and robust performance make them popular in consumer electronics, automotive, and industrial applications.
Equivalent
The L79L05ACZ is a negative voltage regulator IC that provides a fixed -5V output. Equivalent products include:
1. LM79L05 from Texas Instruments
2. MC79L05 from ON Semiconductor
3. UA79L05 from Fairchild Semiconductor
4. NJM79L05 from New Japan Radio Co. (NJR)
5. KA79L05 from Samsung
These are all 3-terminal negative voltage regulators with similar specifications to the L79L05ACZ. Always verify the datasheets for exact compatibility.
1. LM79L05 from Texas Instruments
2. MC79L05 from ON Semiconductor
3. UA79L05 from Fairchild Semiconductor
4. NJM79L05 from New Japan Radio Co. (NJR)
5. KA79L05 from Samsung
These are all 3-terminal negative voltage regulators with similar specifications to the L79L05ACZ. Always verify the datasheets for exact compatibility.
Features
The model number L79L05ACZ typically refers to a voltage regulator integrated circuit. Here are its key features:
1. Low Dropout Voltage: The L79L05ACZ is designed to provide a stable output voltage with a low dropout, ensuring efficiency.
2. Fixed Output Voltage: It usually offers a fixed output, commonly 5V, making it suitable for a variety of electronic applications.
3. Thermal Protection: Equipped with built-in thermal shutdown to prevent damage due to overheating.
4. Short-Circuit Protection: Ensures safety by limiting the current during a short-circuit condition.
5. Current Limitation: Provides current limiting to prevent excessive current draw.
6. Easy to Use: Requires a minimal number of external components, simplifying the design process.
7. Compact Package: Available in small form factors like TO-92 or SOIC, suitable for compact designs.
These features make the L79L05ACZ a reliable choice for regulating voltage in electronic circuits, ensuring stable performance and protection against common faults.
1. Low Dropout Voltage: The L79L05ACZ is designed to provide a stable output voltage with a low dropout, ensuring efficiency.
2. Fixed Output Voltage: It usually offers a fixed output, commonly 5V, making it suitable for a variety of electronic applications.
3. Thermal Protection: Equipped with built-in thermal shutdown to prevent damage due to overheating.
4. Short-Circuit Protection: Ensures safety by limiting the current during a short-circuit condition.
5. Current Limitation: Provides current limiting to prevent excessive current draw.
6. Easy to Use: Requires a minimal number of external components, simplifying the design process.
7. Compact Package: Available in small form factors like TO-92 or SOIC, suitable for compact designs.
These features make the L79L05ACZ a reliable choice for regulating voltage in electronic circuits, ensuring stable performance and protection against common faults.
Pinout
The L79L05ACZ is a low-current negative voltage regulator. It is part of the L79L00 series, which is designed for providing a fixed negative output voltage. This particular model, the L79L05ACZ, provides a -5V output.
The package for the L79L05ACZ is usually a TO-92, which is a three-pin configuration. The pin functions are as follows:
1. Input (Pin 1): This is where the unregulated negative input voltage is applied.
2. Ground/Common (Pin 2): This pin is connected to the ground.
3. Output (Pin 3): This pin provides the regulated -5V output voltage.
The device is ideal for applications requiring a dependable, fixed negative voltage, and is typically used in battery-powered or other low-current applications due to its low dropout voltage and quiescent current.
The package for the L79L05ACZ is usually a TO-92, which is a three-pin configuration. The pin functions are as follows:
1. Input (Pin 1): This is where the unregulated negative input voltage is applied.
2. Ground/Common (Pin 2): This pin is connected to the ground.
3. Output (Pin 3): This pin provides the regulated -5V output voltage.
The device is ideal for applications requiring a dependable, fixed negative voltage, and is typically used in battery-powered or other low-current applications due to its low dropout voltage and quiescent current.
Manufacturer
The L79L05ACZ is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. The company provides solutions for various applications across multiple industries, including automotive, industrial, personal electronics, and communications. STMicroelectronics is known for its innovation in semiconductor technology and has a broad portfolio that includes microcontrollers, sensors, power management devices, and analog components.
Application
The L79L05ACZ is a low-dropout (LDO) voltage regulator. It is commonly used in applications requiring a stable 5V power supply. Some key application areas include:
1. Consumer Electronics: Provides a stable power supply for devices like televisions, radios, and gaming consoles.
2. Industrial Equipment: Used in control systems and instrumentation for reliable voltage regulation.
3. Automotive Systems: Supports electronic control units (ECUs) and infotainment systems.
4. Communications Devices: Powers modems, routers, and other networking equipment.
5. Embedded Systems: Ensures stable voltage in microcontrollers and processors within various electronic devices.
These applications benefit from the regulator's ability to maintain a consistent output voltage despite variations in input voltage or load conditions.
1. Consumer Electronics: Provides a stable power supply for devices like televisions, radios, and gaming consoles.
2. Industrial Equipment: Used in control systems and instrumentation for reliable voltage regulation.
3. Automotive Systems: Supports electronic control units (ECUs) and infotainment systems.
4. Communications Devices: Powers modems, routers, and other networking equipment.
5. Embedded Systems: Ensures stable voltage in microcontrollers and processors within various electronic devices.
These applications benefit from the regulator's ability to maintain a consistent output voltage despite variations in input voltage or load conditions.
Package
The L79L05ACZ is a voltage regulator in a TO-92 package. The TO-92 is a plastic-encapsulated package commonly used for low-power semiconductor devices.
