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Manufacturer Part #


MC7812C Series 1 A 12 V Fixed Output SMT LDO Voltage Regulator - TO-252

ECAD Model:
Mfr. Name: ON Semiconductor
Standard Pkg:
Date Code: 1840
Product Specification Section
Technical Attributes
Attributes Table
Input Voltage-Max: 35V
Output Voltage Fixed: 12V
Dropout Voltage-Max: 2V
Output Current-Max: 1A
Operating Temp Range: 0°C to 125°C
Regulator Topology: Fixed
Quiescent Current: 6.5mA
No. of Outputs: Single
Output Noise: 10µV
Load Regulation: 60mV
Current - Limit: 0.2A
Line Regulation: 24mV
Package Style:  TO-252-3 (DPAK)
Mounting Method: Surface Mount
Features & Applications
These linear voltage regulators are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. These regulators employ internal current limiting, thermal shutdown, and safe-area compensation. With adequate heatsinking they can deliver output currents in excess of 1.0 A. Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents.


  • Output Current in Excess of 1.0 A
  • No External Components Required
  • Internal Thermal Overload Protection
  • Internal Short Circuit Current Limiting
  • Output Transistor Safe-Area Compensation
  • Output Voltage Offered in 1.5%, 2% and 4% Tolerance
  • Pb-Free Packages are Available


  • Available in Surface Mount D 2 PAK and Standard 3-Lead Transistor Packages
Pricing Section
Global Stock:
Cost Per Unit
Web Price:
$0.675 USD Each

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.