LT1083(RevC) 데이터 시트보기 (PDF) - Linear Technology
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LT1083 Datasheet PDF : 16 Pages
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LT1083/LT1084/LT1085
TYPICAL APPLICATIONS
Paralleling Regulators
VIN
IN LT1083 OUT
2 FEET #18 WIRE*
ADJ
( ) VOUT = 1.25V
1+
R2
R1
0.015Ω
IOUT = 0A TO 15A
IN LT1083 OUT
ADJ
*THE #18 WIRE ACTS
AS BALLAST RESISTANCE
R1
INSURING CURRENT SHARING
120Ω
BETWEEN BOTH DEVICES
LT1083/4/5 ADJ TA03
R2
Improving Ripple Rejection
VIN
+
IN
10µF
LT1083 OUT
ADJ
R1
121Ω
1%
R2 +
365Ω
1%
VOUT
5V
+
150µF
C1
25µF*
*C1 IMPROVES RIPPLE REJECTION.
XC SHOULD BE < R1 AT RIPPLE FREQUENCY
1083/4/5 ADJ TA04
12
Remote Sensing
VIN
IN LT1083 OUT
ADJ
+
10µF
RETURN
+
25Ω
121Ω
365Ω
RP
(MAX DROP 300mV)
100µF
VIN
7
2
6
LM301A
1
3 1k
8
100pF
4
5µF
+
25Ω
VOUT
5V
RL
RETURN
1083/4/5 ADJ TA07
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