MC78T12ACT Datasheet PDF - ON Semiconductor

This family of fixed voltage regulators are monolithic integrated circuits capable of driving loads in excess of 3.0 A. These three−terminal regulators employ internal current limiting, thermal shutdown, and safe−area compensation. Devices are available with improved specifications, including a 2% output voltage tolerance, on AC−suffix 5.0 V, 12 V and 15 V device types. Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents. This series of devices can be used with a

●series−pass transistor to supply up to 15 A at the nominal output voltage.

●•Output Current in Excess of 3.0 A

●•Power Dissipation: 25 W

●•No External Components Required

●•Output Voltage Offered in 2% and 4% Tolerance

●•Thermal Regulation is Specified

●•Internal Thermal Overload Protection

●•Internal Short Circuit Current Limiting

●•Output Transistor Safe−Area Compensation

●•Pb−Free Packages are Available