Product Summary

The LM7812 is a voltage regulator.

Parametrics

LM7812 absolute maximum ratings: (1)Input Voltage, VIN: 35 V max; (2)Power Dissipation, PD: 15 W max; (3)Operating Temperature Range: -20 to 80 ℃; (4)Storage Temperature Range: -55 to 150 ℃.

Features

LM7812 features: (1)Output current in excess of 1A; (2)Internal thermal overload protection; (3)No external components required; (4)Output transistor sate area protection; (5)Internal short circuit current limit; (6)Available in the alumnum TO-3 package.

Diagrams

LM7812 dimension

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LM7812ACT
LM7812ACT
Fairchild Semiconductor
Linear Regulators - Standard REGULATOR 12V 1A 4%
Data Sheet
0-1: $0.34
1-25: $0.28
25-100: $0.24
100-250: $0.22
LM7812CT
LM7812CT
Fairchild Semiconductor
Linear Regulators - Standard REGULATOR 12V 1A 4%
Data Sheet
0-1: $0.34
1-25: $0.29
25-100: $0.25
100-250: $0.22
LM7812A
LM7812A
Other

Data Sheet
Negotiable 
LM7812
LM7812
Other

Data Sheet
Negotiable 
LM7812CT/NOPB
LM7812CT/NOPB
National Semiconductor (TI)
Linear Regulators - Standard
Data Sheet
0-1: $1.12
1-25: $0.91
25-100: $0.81
100-250: $0.72