Datasheet

LM4040/LM4041
DS20005757B-page 2  2017-2018 Microchip Technology Inc.
Typical Application Diagrams
Functional Block Diagrams
V
S
R
S
V
R
I
Q
+ I
L
I
Q
I
L
LM4040
V
O
LM4040/LM4041 Fixed Shunt
Regulator Application
V
S
LM4041
Adjustable
R
1
R
2
R
S
V
O
V
O
= 1.233 (R
2
/R
1
+ 1)
LM4041 Adjustable Shunt
Regulator Application
+
LM4040/LM4041 Fixed
+
FB
V
REF
LM4041 Adjustable