Data Sheet

L78M00 SERIES
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Figure 20 : Tracking Voltage Regulator
Figure 21 : High Input Voltage Circuit
Figure 22 : Reducing Power Dissipation with Dropping Resistor
V
IN
=V
I-
(V
Z
+V
BE
)
V
I(min) -
V
XX -
V
DROP(max)
R= 
I
O(max) +
I
d(max)