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LT1085IT-12 Datasheet, PDF (10/12 Pages) Linear Technology – 7.5A, 5A, 3A Low Dropout Positive Adjustable Regulators | |||
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LT1083/LT1084/LT1085 Fixed
TYPICAL APPLICATIO S
T1
TRIAD
F-269U
110VAC
1N4003
C30B
20Ω
20Ω
C30B
1N4003
T2
3
4
12
1μF 560Ω
7.5A Regulator
L
1MH
1N4003
+ C1
50,000μF
IN LT1083-12 OUT
GND
LT1004-1.2
1N914
16k*
15V
82k
15k
8
2+
â15V
4
200k
11k*
7
LT1011
10k
1N4148
â
3
1
15V
0.1μF
NC
100pF
*1% FILM RESISTOR
L-DALE TO-5 TYPE
T2-STANCOR 11Z-2003
â15V 8
4
7 LT1011
1
REGULATOR WITH SCR PREREGULATOR TO
LOWER POWER DISSIPATION. ABOUT 1.7V
DIFFERENTIAL IS MAINTAINED ACROSS THE
LT1083 INDEPENDENT OF LOAD CURRENT.
2N3904
3
1
2
10k
15k
15V
8
3
6
LM301A
2
7
4
15V â15V
1μF
12V
0A TO 7.5A
+
100μF
16k*
11k*
LT1083/4/5 TA05
PACKAGE DESCRIPTIO
K Package
2-Lead TO-3 Metal Can
(LTC DWG # 05-08-1310)
.320 â .350
(8.13 â 8.89)
.760 â .775
(19.30 â 19.69)
.060 â .135
(1.524 â 3.429)
.420 â .480
(10.67 â 12.19)
.038 â .043
(0.965 â 1.09)
.210 â .220
(5.33 â 5.59)
1.177 â 1.197
(29.90 â 30.40)
.655 â .675
(16.64 â 17.15)
.151 â .161
(3.86 â 4.09)
DIA, 2PLCS
.425 â .435
(10.80 â 11.05)
.067 â .077
(1.70 â 1.96)
.167 â .177
(4.24 â 4.49)
R
.490 â .510
(12.45 â 12.95)
R
K2 (TO-3) 0801
OBSOLETE PACKAGE
.390 â .415
(9.906 â 10.541)
.460 â .500
(11.684 â 12.700)
.980 â 1.070
(24.892 â 27.178)
T Package
3-Lead Plastic TO-220
(LTC DWG # 05-08-1420)
.147 â .155
(3.734 â 3.937)
DIA
.165 â .180
(4.191 â 4.572)
.230 â .270
(5.842 â 6.858)
.570 â .620
(14.478 â 15.748)
.330 â .370
(8.382 â 9.398)
.520 â .570
(13.208 â 14.478)
.100
(2.540)
BSC .028 â .038
(0.711 â 0.965)
.218 â .252
(5.537 â 6.401)
.050
(1.270)
TYP
.013 â .023
(0.330 â 0.584)
10
.045 â .055
(1.143 â 1.397)
.095 â .115
(2.413 â 2.921)
T3 (TO-220) 0801
1083ffd
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