LT1083_05 Datasheet, PDF (14/16 Pages) Linear Technology – 7.5A, 5A, 3A Low Dropout Positive Adjustable Regulators

LT1083/LT1084/LT1085
PACKAGE DESCRIPTION
0.320 – 0.350
(8.13 – 8.89)
0.420 – 0.480
(10.67 – 12.19)
0.760 – 0.775
(19.30 – 19.69)
K Package
2-Lead TO-3 Metal Can
(LTC DWG # 05-08-1310)
0.060 – 0.135
(1.524 – 3.429)
0.210 – 0.220
(5.33 – 5.59)
1.177 – 1.197
(29.90 – 30.40)
0.655 – 0.675
(16.64 – 17.15)
0.151 – 0.161
(3.86 – 4.09)
DIA, 2PLCS
0.038 – 0.043
(0.965 – 1.09)
0.425 – 0.435
(10.80 – 11.05)
0.067 – 0.077
(1.70 – 1.96)
OBSOLETE PACKAGE
0.167 – 0.177
(4.24 – 4.49)
R
0.490 – 0.510
(12.45 – 12.95)
R
K2 (TO-3) 1098
.256
(6.502)
.060
(1.524)
.060
(1.524)
.183
(4.648)
.075
(1.905)
.300
(7.620)
BOTTOM VIEW OF DD PAK
HATCHED AREA IS SOLDER PLATED
COPPER HEAT SINK
RECOMMENDED SOLDER PAD LAYOUT
.420
.060
(1.524)
TYP
M Package
3-Lead Plastic DD Pak
(LTC DWG # 05-08-1460)
.390 – .415
(9.906 – 10.541)
15°
.165 – .180
(4.191 – 4.572)
.330 – .370
(8.382 – 9.398)
.059
(1.499)
.045 – .055
(1.143 – 1.397)
.004
+.008
–.004
( ) ^0.102
+0.203
–0.102
.095 – .115
(2.413 – 2.921)
.143
+.012
–.020
( ) ^3.632
+
–
0.305
0.508
.050
(1.270)
.100
(2.54)
BSC
.013 – .023
(0.330 – 0.584)
.050 ± .012
(1.270 ± 0.305)
RECOMMENDED SOLDER PAD LAYOUT
FOR THICKER SOLDER PASTE APPLICATIONS
.420
.080
.276
.100
14
.350
.565
.090
.070
.205
NOTE:
1. DIMENSIONS IN INCH/(MILLIMETER)
2. DRAWING NOT TO SCALE
.320
.100
.325
.565
.090
.070
M (DD3) 0204
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