lt1085ct-pbf Linear Technology Corporation, lt1085ct-pbf Datasheet - Page 12

• Manufacturer Part Number: lt1085ct-pbf
• Description: 7.5a, 5a, 3a Low Dropout Positive Adjustable Regulators
• Manufacturer: Linear Technology Corporation

LT1083/LT1084/LT1085
12
TYPICAL APPLICATIONS
RETURN
V
IN
+
10μF
IN
V
*C1 IMPROVES RIPPLE REJECTION.
V
IN
X
IN
C
LT1083
U
SHOULD BE < R1 AT RIPPLE FREQUENCY
ADJ
+
IN
IN
10μF
OUT
IN
LT1083
LT1083
ADJ
ADJ
Improving Ripple Rejection
LT1083
ADJ
121Ω
365Ω
Paralleling Regulators
OUT
OUT
25Ω
Remote Sensing
OUT
+
R1
120Ω
100μF
R1
121Ω
1%
R2
R2
365Ω
1%
(MAX DROP 300mV)
0.015Ω
6
+
*THE #18 WIRE ACTS
100pF
1
AS BALLAST RESISTANCE
INSURING CURRENT SHARING
BETWEEN BOTH DEVICES
2 FEET #18 WIRE*
R
V
P
IN
LM301A
7
C1
25μF*
8
V
I
OUT
OUT
4
–
+
= 0A TO 15A
= 1.25V 1 +
+
+
2
3
5μF
25Ω
150μF
LT1083/4/5 ADJ TA03
1083/4/5 ADJ TA04
V
5V
OUT
1k
( )
R2
R1
1083/4/5 ADJ TA07
R
L
RETURN
V
5V
OUT
108345ff