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L78M15CDT
+StücklisteLinear Voltage Regulators 15V 0.5A Positive
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HerstellerSTMikroelektronik
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Herstellerteil #L78M15CDT
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Datenblatt L78M15CDT DataSheet
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Auf Lager15782
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| StandardPackQty | 75 |
| Packaging | Tube |
Übersicht
Description
This IC is typically housed in a TO-252 package, which allows for efficient heat dissipation and ease of mounting on a printed circuit board (PCB). It operates with an input voltage range that is higher than the output voltage, commonly requiring at least 2V above the desired output to function correctly. Applications of the L78M15CDT include power supply regulation for microcontrollers, instrumentation, and other electronic circuits needing a steady 15V power source. Its robust design and protective features make it a popular choice for hobbyists and professionals alike.
Equivalent
1. LM7815 series from Texas Instruments
2. UA7815 series from Texas Instruments
3. MC7815 series from ON Semiconductor
4. NTE960 series from NTE Electronics
5. L7815 series from STMicroelectronics
These alternatives also offer fixed 15V output and similar current ratings, making them suitable replacements in many applications. Always verify the electrical and thermal specifications to ensure compatibility.
Features
1. Output Voltage: It provides a fixed output voltage of 15V.
2. Output Current: The device can deliver up to 0.5A (500mA) of output current.
3. Input Voltage: It supports a higher input voltage, typically up to 35V, making it suitable for a variety of applications.
4. Thermal Overload Protection: To prevent damage from overheating, it includes a thermal shutdown feature.
5. Short-Circuit Protection: It offers protection against output short circuits, enhancing reliability.
6. Safe Operating Area Protection: Ensures the device operates within a safe range, preventing damage under fault conditions.
7. Package Type: The L78M15CDT is commonly available in a TO-252 (DPAK) package, which is suitable for surface mounting.
8. Low Dropout Voltage: Provides efficient performance with a minimal voltage drop between input and output.
These features make the L78M15CDT suitable for use in power supply applications requiring a stable 15V output.
Pinout
The pin count and functions are as follows:
1. Pin 1 (Input): This is the input pin where the unregulated voltage is applied. It should be higher than the desired output voltage to ensure proper regulation.
2. Pin 2 (Ground): This pin serves as the ground connection. It is common to both the input and the output and is used for reference and stability.
3. Pin 3 (Output): This is the output pin that supplies the regulated 15V voltage. It is connected to the load that requires regulation.
The L78M15CDT is typically used in applications requiring a stable 15V supply, such as in power supplies, microcontrollers, and other electronic devices. It includes features like thermal shutdown and current limiting to protect against overload conditions.
Manufacturer
Application
1. Power Supply Systems: Used to provide a stable 15V supply for electronic circuits.
2. Consumer Electronics: Powers components in devices such as televisions, radios, and audio equipment.
3. Industrial Equipment: Ensures consistent voltage levels for sensors and control units.
4. Telecommunications: Stabilizes voltage in communication devices and infrastructure.
5. Embedded Systems: Provides power to microcontrollers and other digital components.
6. Automotive Electronics: Supplies regulated voltage for vehicle control systems and displays.
The L78M15CDT is valued for its reliability and ease of integration in various electronic designs.