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78L05L-T92-B
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HerstellerUTC(Unisonic Tech)
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Herstellerteil #78L05L-T92-B
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Datenblatt 78L05L-T92-B DataSheet
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Auf Lager24566
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Spezifikationen
| Attribut | Wert |
| Manufacturer | UTC(Unisonic Tech) |
| Package / Case | TO-92-2.54mm |
| Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 30V |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Current - Output | 100mA |
| Voltage Dropout | 1.7V@(40mA) |
| Features | Overcurrent Protection |
| Output Voltage | 5V |
| Output Configuration | Positive electrode |
Übersicht
Description
Key features of the 78L05L-T92-B include built-in protection circuits such as thermal shutdown and current limiting, which help prevent damage due to overheating or overcurrent conditions. The device is versatile and can be used in various consumer electronics, telecommunications equipment, and other devices requiring a stable voltage supply.
The regulator requires a minimum input voltage slightly above 5V to function correctly, typically around 7V, and can handle input voltages up to 30V. Its simplicity, effectiveness, and low cost make it a popular choice for many low-power electronic applications.
Equivalent
Features
1. Output Voltage: It provides a stable 5V output.
2. Current Capability: Supports up to 100mA output current.
3. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
4. Short-Circuit Protection: Equipped with current limiting features to protect against short circuits.
5. Dropout Voltage: Typically requires a minimum input-output differential of about 2V for proper regulation.
6. Package: Available in a TO-92 package for through-hole mounting, which is suitable for prototyping and small projects.
7. Temperature Range: Operates efficiently over a range of temperatures, making it versatile for various environments.
8. Application: Ideal for small-scale applications like microcontroller power supplies, fixed 5V circuit requirements, and general-purpose voltage regulation.
These features make the 78L05L-T92-B a reliable choice for powering low-current 5V devices in various electronic circuits.
Pinout
1. Input (Pin 1): Connects to the unregulated input voltage. The input voltage should be higher than the output voltage to ensure proper regulation.
2. Ground (Pin 2): Common ground reference for both the input and output.
3. Output (Pin 3): Provides a regulated output voltage of 5V.
The primary function of this component is to maintain a constant 5V output voltage across a load, despite variations in the input voltage or load current, making it ideal for powering microcontrollers and other digital circuits.
Manufacturer
Application
1. Consumer Electronics: Power supply regulation in devices like radios, calculators, and portable gadgets.
2. Embedded Systems: Provides stable voltage for microcontrollers and other digital circuits.
3. Communication Devices: Used in modems, routers, and other networking equipment for stable power.
4. Industrial Controls: Ensures consistent power for sensors and control systems.
5. Automotive Electronics: Powers small electronic circuits in vehicles.
6. Test Equipment: Maintains stable power in measurement and diagnostic devices.
Its compact size and reliability make it suitable for use in space-constrained applications.