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L78M05CS Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
L78M05CSST250Yes

L78M05CS** is a **5V positive voltage regulator** manufactured by **STMicroelectronics (ST)**.

The L78M05CS is a 5V positive voltage regulator manufactured by STMicroelectronics (ST).

Specifications:

  • Output Voltage: 5V ±4%
  • Output Current: 500mA (max)
  • Input Voltage Range: Up to 35V
  • Dropout Voltage: 2V (typical)
  • Operating Temperature Range: 0°C to +125°C
  • Package: TO-252 (DPAK)
  • Internal Thermal Overload Protection: Yes
  • Short-Circuit Protection: Yes
  • Output Transition SOA Protection: Yes

Descriptions:

The L78M05CS is a fixed linear voltage regulator designed to provide a stable 5V DC output from a higher input voltage. It is suitable for a wide range of applications, including power supplies, industrial controls, and consumer electronics.

Features:

  • Fixed 5V output
  • Low power dissipation
  • Thermal shutdown protection
  • Short-circuit current limiting
  • No external components required for basic operation (except for input/output capacitors)
  • Robust SOA (Safe Operating Area) protection

This regulator is commonly used in circuits requiring a stable 5V supply with moderate current requirements.

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