LT1085 LINER [Linear Technology], LT1085 Datasheet - Page 13

• Manufacturer Part Number: LT1085
• Description: 7.5A, 5A, 3A Low Dropout Positive Adjustable Regulators
• Manufacturer: LINER [Linear Technology]

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
13
108345fe