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
LM7812
LM7812
Other

Data Sheet
Negotiable 
LM7812A
LM7812A
Other

Data Sheet
Negotiable 
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
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