LT1083/LT1084/LT1085
TYPICAL APPLICATIONS
Paralleling Regulators
V
IN
V
IN
*C1 IMPROVES RIPPLE REJECTION.
X
C
SHOULD BE
<
R1 AT RIPPLE FREQUENCY
V
IN
IN
LT1083
ADJ
+
10µF
RETURN
1083/4/5 ADJ TA07
12
U
IN
LT1083
ADJ
OUT
2 FEET #18 WIRE*
0.015Ω
IN
LT1083
ADJ
R1
120Ω
OUT
V
OUT
= 1.25V 1 + R2
R1
I
OUT
= 0A TO 15A
( )
*THE #18 WIRE ACTS
AS BALLAST RESISTANCE
INSURING CURRENT SHARING
BETWEEN BOTH DEVICES
LT1083/4/5 ADJ TA03
R2
Improving Ripple Rejection
IN
LT1083
ADJ
OUT
R1
121Ω
1%
R2
365Ω
1%
V
OUT
5V
+
10µF
+
150µF
+
C1
25µF*
1083/4/5 ADJ TA04
Remote Sensing
R
P
(MAX DROP 300mV)
OUT
+
100µF
25Ω
6
1
V
OUT
5V
2
V
IN
7
–
+
8
4
LM301A
3
1k
R
L
121Ω
365Ω
100pF
+
5µF
25Ω
RETURN
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