lt1085ct-pbf Linear Technology Corporation, lt1085ct-pbf Datasheet - Page 14

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

LT1083/LT1084/LT1085
PACKAGE
14
(1.524)
.060
HATCHED AREA IS SOLDER PLATED
RECOMMENDED SOLDER PAD LAYOUT
BOTTOM VIEW OF DD PAK
.100
COPPER HEAT SINK
(10.67 – 12.19)
(8.13 – 8.89)
.320 – .350
.420 – .480
(6.502)
(7.620)
.256
.300
.420
DESCRIPTION
(1.905)
(1.524)
.060
.075
.070
(4.648)
.183
(19.30 – 19.69)
.090
.760 – .775
.350
.565
(0.965 – 1.09)
.038 – .043
U
(1.524)
.060
TYP
(8.382 – 9.398)
(
3.632
.143
.330 – .370
OBSOLETE PACKAGE
+0.305
–0.508
+.012
–.020
(1.524 – 3.429)
NOTE:
1. DIMENSIONS IN INCH/(MILLIMETER)
2. DRAWING NOT TO SCALE
.060 – .135
)
2-Lead TO-3 Metal Can
(LTC DWG # 05-08-1310)
(LTC DWG # 05-08-1460)
3-Lead Plastic DD Pak
K Package
M Package
(10.80 – 11.05)
(1.270)
.425 – .435
.050
(5.33 – 5.59)
.210 – .220
(2.54)
.100
BSC
(9.906 – 10.541)
.390 – .415
(1.70 – 1.96)
.067 – .077
15°
.080
FOR THICKER SOLDER PASTE APPLICATIONS
.205
(29.90 – 30.40)
.320
1.177 – 1.197
RECOMMENDED SOLDER PAD LAYOUT
(4.191 – 4.572)
.100
.165 – .180
(0.330 – 0.584)
(1.499)
.013 – .023
(12.45 – 12.95)
.059
.490 – .510
.420
.276
R
(16.64 – 17.15)
.655 – .675
(4.24 – 4.49)
.167 – .177
.070
(3.86 – 4.09)
.151 – .161
DIA, 2PLCS
R
(1.143 – 1.397)
.090
(
0.102
(2.413 – 2.921)
.045 – .055
.325
K2 (TO-3) 0801
.004
(1.270 ± 0.305)
.095 – .115
M (DD3) 0204
.050 ± .012
+0.203
–0.102
+.008
–.004
.565
)
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