SMD 78L 0.1A Positive Regulator SOT-89 Pak 5V to 15V 50 Pcs 7 Values

SKU: EP512

Technical Specification:

  • Type: SMD
  • Model: 78Lxx IC
  • Package Type: SOT – 89
  • O/P Voltage: 5 V – 15 V
  • I/P Voltage: 5 V – 20 V
  • Tolerance: ±5 %
  • Max. Current: 100 mA
  • Dropout Voltage: 1.1 V
  • Pak Weight: 60 gm
  • Pak Dimensions: 90 x 60 x 24 mm

430.00

Description

This is a set of 50 SMD (Surface-Mount Device) SOT-89 package positive voltage regulators in the 78Lxx series, offering 7 different types with various fixed output voltages. These regulators are designed to provide a stable and regulated output voltage from a higher input voltage source. They are ideal for low-power applications, typically providing output currents up to 100 mA, making them perfect for powering microcontrollers, sensors, and small electronics.

The 78Lxx series regulators are known for their compact size, low dropout voltage, and ease of use in surface-mount designs. They are well-suited for a wide range of applications, including consumer electronics, battery-powered devices, and embedded systems. Built-in overcurrent protection and thermal shutdown features ensure reliable operation and safety during use.

78Lxx IC Symbol:

Package Includes

50 SMD SOT-89 78Lxx Positive Voltage Regulator 7 Values

  • 78L05 – 10 Pcs
  • 78L06 – 5 Pcs
  • 78L08 – 5 Pcs
  • 78L09 – 10 Pcs
  • 78L10 – 5 Pcs
  • 78L12 – 10 Pcs
  • 78L15 – 5 Pcs

Features:

  • Compact SOT-89 Package
  • Low Dropout Voltage
  • Built-in Protection (Overcurrent, Thermal Shutdown)
  • Fixed Output Voltages
  • Ideal for Low-Power Applications

Applications:

  • Microcontroller Power Supply – Provides stable voltage for reliable operation of microcontrollers in various projects
  • Battery-Powered Devices – Regulates voltage in battery-operated devices for consistent performance
  • Sensors and Small Electronics – Powers low-power sensors and components that require a fixed voltage
  • Embedded Systems – Used in embedded systems to ensure stable and regulated power to the entire circuit
  • Consumer Electronics – Ideal for powering small devices like routers, cameras, and home appliances
  • Low-Power Circuits – Perfect for circuits that require low current and a regulated output voltage
1. What is the difference between the 78Lxx and 78Mxx regulators?

⋙ The 78Lxx regulators are for low-current applications (up to 100 mA), while the 78Mxx are for medium-current applications (up to 500–750 mA).

2. Do I need external capacitors when using the 78Lxx regulators?

⋙ Yes, external capacitors are recommended for stable operation, especially at the input and output.

3. Can I use the 78Lxx regulators with AC input?

⋙ No, the 78Lxx regulators require a DC input voltage; use a rectifier for AC-to-DC conversion.

4. Are the 78Lxx regulators short-circuit protected?

⋙ Yes, they feature built-in short-circuit protection for enhanced safety.

5. Are the 78Lxx regulators compatible with DC-DC converters?

⋙ Yes, they can be used in combination with DC-DC converters for efficient voltage regulation in complex circuits.

6. Do the 78Lxx regulators support reverse polarity protection?

⋙ No, the 78Lxx regulators do not have reverse polarity protection; ensure correct polarity when connecting.

7. Can I use the 78Lxx regulators on a breadboard?

⋙ Not directly—SOT-89 is an SMD package, but you can use SMD-to-DIP adapter boards for breadboarding.

8. Can I use the 78Lxx regulators in parallel to increase the current supply?

⋙ It is not recommended to use them in parallel, as they may not share current evenly, potentially causing instability.

9. What kind of projects can this pack be used for?

⋙ Great for Arduino projects, sensor modules, communication circuits, and general low-power electronics.

10. Can I purchase specific types individually rather than in a pack?

⋙ This product is sold as a complete pack, but individual types may be available separately upon bulk request.

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