SMD 78M 0.5A Positive Regulator TO-252 Pak 5V to 15V 30 Pcs 6 Values

SKU: EP513

Technical Specification:

  • Type: SMD
  • Model: 78Mxx IC
  • Package Type: TO – 252
  • O/P Voltage: 5 V – 15 V
  • I/P Voltage: 7 V – 35 V
  • Max. O/P Current: 1 A
  • Regulation Type: Linear
  • Pak Weight: 100 gm
  • Pak Dimensions: 90 x 60 x 24 mm

465.00

Description

This is a set of 30 SMD (Surface-Mount Device) TO-252 package positive voltage regulators, including 6 different 78Mxx series models. These medium-current regulators are widely used for providing a stable, regulated DC output voltage from a higher input voltage source in a variety of electronic circuits.

Each regulator is part of the 78Mxx family, offering fixed output voltages with built-in protection features such as current limiting, thermal shutdown, and safe area compensation. They are suitable for applications like microcontroller power supply, embedded systems, sensors, and other low-power devices.

78Mxx IC Symbol:

Package Includes

30 SMD 78M TO-252 Positive Voltage Regulator IC 6 Types

  • 78M05 – 5 Pcs
  • 78M06 – 5 Pcs
  • 78M08 – 5 Pcs
  • 78M09 – 5 Pcs
  • 78M12 – 5 Pcs
  • 78M15 – 5 Pcs

Features:

  • Compact surface-mount design (TO-252 package)
  • Excellent heat dissipation
  • Built-in overcurrent and thermal protection
  • Fixed output voltages for easy circuit integration
  • Versatile use in various electronic applications

Applications:

  • Microcontroller Power Supply - Provides stable voltage to ensure reliable microcontroller operation
  • Consumer Electronics - Regulates voltage in devices like set-top boxes, routers, and TVs
  • Embedded Systems - Powers sensors, modules, and other components in embedded designs
  • Automotive Electronics - Used in ECUs and infotainment systems for regulated power delivery
  • Industrial Control Systems - Maintains consistent voltage in automation and control equipment
1. What does the "M" in 78M05 mean?

⋙ The "M" typically indicates a medium-current version of the 7805 regulator, usually supporting up to 500–750 mA output current.

2. What is the TO-252 package?

⋙ TO-252 is a surface-mount package offering good thermal performance in a compact footprint, ideal for modern circuit boards.

3. Can I use different 78Mxx regulators on the same board?

⋙ Yes, as long as your circuit requires different fixed voltages, you can use multiple regulators for different sections of your system.

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

⋙ No, the 78Mxx regulators are only suitable for DC-to-DC voltage regulation; an AC-to-DC rectifier is needed for AC input.

5. Can I use the 78Mxx regulators to power multiple circuits?

⋙ Yes, you can power multiple low-current circuits, but ensure the total current draw doesn’t exceed the regulator’s limit.

6. What are the key factors affecting the efficiency of these regulators?

⋙ The efficiency is mainly affected by the input-to-output voltage difference and the current drawn by the load.

7. Can I use 78Mxx regulators in parallel to increase current supply?

⋙ It is not recommended, as the regulators may not share current evenly and could cause instability.

8. Are the 78Mxx regulators compatible with all circuit designs?

⋙ They are generally compatible with most low-to-medium power circuits but check the input voltage and current requirements for your design.

9. Is the 78Mxx pack suitable for prototyping and DIY projects ?

⋙ Yes, this pack provides a range of fixed voltages that are ideal for prototyping, testing, and DIY electronics projects.

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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