LM7809 7809 IC 9V Voltage Regulator IC

The TO-220 package and a variety of preset output voltages make the LM7809 family of three terminal positive regulators suitable in a wide range of Applications. Internal current limiting, thermal shutdown, and safe operating area protection are used by each kind, making it almost indestructible. They can provide more than 1A output current if appropriate heat sinking is given. Although these devices are generally intended to be fixed voltage regulators, they may be used in conjunction with external components to provide adjustable voltages and currents.

Features

• LM7809 is a positive voltage regulator that outputs +9 volts
• The LM7809 is a three-pin IC
• Output Current up to 1.5A
• Thermal Overload Protection
• Short Circuit Protection
• Available in TO-220 package
• Thermal Resistance Junction-Cases (TO-220):C/W

Specification