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