Datasheet

V
O(Reg)
R1
Input
I
O
I
O
= (V
O
/R1) + I
O
Bias Current
0.33 µF
µA78Lxx
Output
R1
0.33 µF
Input Output
µA78Lxx
0.1 µF
I
O
R2
OUTIN
G
-V
O
COM
+
-
V
I
I
L
µA78Lxx
V
O
V
I
0.1 µF0.33 µF
µA78Lxx
μA78L00
SLVS010U –JANUARY 1976–REVISED MAY 2011 www.ti.com
APPLICATION INFORMATION
Figure 1. Fixed-Output Regulator
Figure 2. Positive Regulator in Negative Configuration (V
I
Must Float)
Figure 3. Adjustable-Output Regulator
Figure 4. Current Regulator
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