Description
The 7809 9V fixed 3-terminal positive voltage regulator
delivers up to 1.5A of output current with adequate
heat-sinking. The device is equipped with internal
limiting, safe-area compensation + thermal shutdown
features for overload immunity. The 7809 can be used
with external components to obtain adjustable voltages
or currents & can also be used as the power-pass
element in precision high-current voltage regulators.
No external components are needed other than to
enhance performance or increase design flexibility.

Features

 ±5% VOUT tolerance over entire temperature range
 Greater than 1A output current capability
 Internal thermal overload protection
 Internal short-circuit current limit
 Output capacitor not essential for stability
 Full Military temperature range
 Negative voltage complement is 7909