lt1085ct-pbf Linear Technology Corporation, lt1085ct-pbf Datasheet - Page 13

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

TYPICAL APPLICATIONS
28V
V
IN
10k
U
High Efficiency Regulator with Switching Preregulator
1k
V
V
TTL
*NEEDED IF DEVICE IS FAR FROM FILTER CAPACITORS
†
IN
IN
V
OUT
1M
LT1011
+
+
= 1.25V 1 + R2
MR1122
1.2V to 15V Adjustable Regulator
C1*
10μF
10μF
1mH
1k
+
–
5V Regulator with Shutdown*
*OUTPUT SHUTS DOWN TO 1.3V
IN
(
IN
1k
R1
1N914
LT1083
LT1083
ADJ
+
ADJ
)
28V
10,000μF
2N3904
R2
1k
4N28
10k
10k
OUT
OUT
470Ω
1N914
28V
IN
R1
90.9Ω
365Ω
1%
121Ω
1%
LT1083
ADJ
+
+
1083/4/5 ADJ TA09
1083/4/5 ADJ TA08
C2
100μF
100μF
LT1083/LT1084/LT1085
V
OUT
V
5V
OUT
OUT
†
1083/4/5 ADJ TA06
2k
240Ω
V
OUT
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