LT1086_04 Datasheet, PDF (13/16 Pages) Linear Technology – 1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V

LT1086 Series
TYPICAL APPLICATIONS
High Efficiency Dual Linear Supply
HEAT SINK
2N6667 Q1
DARLINGTON
MBR360
10k
+
MDA201
–
+
4700µF
L1
285µH
1000µF
1k
510k
IN
2.4k
30k
LT1086 OUT
ADJ
LT1004-2.5
8
2
7
LT1011
3
4
20k* 30.1k*
130VAC
TO 90VAC
STANCOR
P-8685
HEAT SINK
2N6667 Q2
DARLINGTON
MBR360
10k
+
MDA201
–
+
4700µF
*1% FILM RESISTORS
MDA = MOTOROLA
L1 = PULSE ENGINEERING, INC. #PE-92106
L1
285µH
1000µF
1k
510k
IN
2.4k
30k
8
2
7
LT1011
3
4
LT1086 OUT
ADJ
LT1004-2.5
20k* 30.1k*
High Efficiency Dual Supply
FEEDBACK PATH
MUR410
+
5V OUTPUT
(TYPICAL)
470µF
12V
1.5A
124Ω*
+
1.07k*
100µF
D1
1N4002
124Ω*
+
1.07k*
100µF
D2
1N4002
–12V
1.5A
LT1086 • TA11
VIN
SWITCHING
REGULATOR
*1% FILM RESISTORS
MUR410
+
IN LT1086 OUT
ADJ
470µF ₊
10µF
124Ω₊*
10µF
1.07k*
12V
1.5A
1N4002
MUR410
+
IN LT1086 OUT
ADJ
470µF ₊
10µF
124Ω₊*
1.07k*
10µF
1N4002
–12V
1.5A
LT1086 • TA12
sn1086 1086ffs
13