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MC78L18AC Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MC78L18AC101Yes

MC78L18AC** is a positive voltage regulator manufactured by **ON Semiconductor**.

The MC78L18AC is a positive voltage regulator manufactured by ON Semiconductor.

Specifications:

  • Output Voltage: +18V
  • Output Current: 100mA
  • Input Voltage Range: Up to 35V
  • Line Regulation: 0.1% (Typical)
  • Load Regulation: 0.3% (Typical)
  • Dropout Voltage: 1.7V (Typical at 40mA)
  • Operating Temperature Range: 0°C to +125°C
  • Package: TO-92

Descriptions:

  • The MC78L18AC is a fixed linear voltage regulator designed to provide a stable +18V output.
  • It includes internal current limiting and thermal shutdown protection.
  • Suitable for low-power applications requiring a regulated voltage supply.

Features:

  • Fixed Output Voltage: +18V
  • Low Quiescent Current
  • Short-Circuit Protection
  • Thermal Overload Protection
  • No External Components Required for Basic Operation

This regulator is commonly used in power supply circuits for small electronic devices.

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