LT1084_15 Datasheet, PDF (16/22 Pages) Linear Technology – 3A, 5A, 7.5A Low Dropout Positive Fixed Regulators

LT1083/LT1084/LT1085
Typical Application
V_IN
28V
10k
High Efficiency Regulator with Switching Preregulator
1mH
+
IN
MR1122
10,000µF
470Ω
LT1083 OUT
ADJ
1N914
28V
V_OUT
240Ω
2k
1k
1M
LT1011
4N28
10k
10k
28V
1N914
1083/4/5 ADJ TA06
16
1.2V to 15V Adjustable Regulator
V_IN
+
IN
C1*
10µF
LT1083 OUT
ADJ
R2
1k
R1
90.9Ω ₊
V_OUT†
C2
100µF
*NEEDED IF DEVICE IS FAR FROM FILTER CAPACITORS
( ) ^{†VOUT = 1.25V}
1+
R2
R1
1083/4/5 ADJ TA08
5V Regulator with Shutdown*
V_IN
+
TTL
IN LT1083 OUT
ADJ
10µF
1k
2N3904
1k
121Ω
1%
+
365Ω
1%
V_OUT
5V
100µF
*OUTPUT SHUTS DOWN TO 1.3V
1083/4/5 ADJ TA09
For more information www.linear.com/LT1083
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