LT1085IT-12 Datasheet, PDF (11/12 Pages) Linear Technology – 7.5A, 5A, 3A Low Dropout Positive Adjustable Regulators

LT1083/LT1084/LT1085 Fixed
PACKAGE DESCRIPTIO
.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
.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)
.143
+.012
–.020
( ) ^3.632
+0.305
–0.508
.050
(1.270)
.100
(2.54)
BSC
.080
.013 – .023
(0.330 – 0.584)
.420
.276
.045 – .055
(1.143 – 1.397)
.004
+.008
–.004
( ) ^0.102
+
–
0.203
0.102
.095 – .115
(2.413 – 2.921)
.050 ± .012
(1.270 ± 0.305)
.350
.565
.325
.205
.565
.090
.100
.070
RECOMMENDED SOLDER PAD LAYOUT
.320
NOTE:
1. DIMENSIONS IN INCH/(MILLIMETER)
2. DRAWING NOT TO SCALE
.100
.090
.070
M (DD3) 0204
RECOMMENDED SOLDER PAD LAYOUT
FOR THICKER SOLDER PASTE APPLICATIONS
.560
(14.224)
.325
(8.255)
.275
(6.985)
P Package
3-Lead Plastic TO-3P (Similar to TO-247)
(LTC DWG # 05-08-1450)
.620 – .64O
(15.75 – 16.26)
MOUNTING HOLE
.115 – .145 ^{18° – 22°}
(2.92 – 3.68)
DIA
.187 – .207
(4.75 – 5.26)
.060 – .080
(1.52 – 2.03)
.580
(14.732)
.700
(17.780)
.830 – .870
(21.08 – 22.10)
.580 – .6OO
(14.73 – 15.24)
.170 – .2OO
(4.32 – 5.08)
EJECTOR PIN MARKS
.105 – .125
(2.67 – 3.18)
DIA
.098
(2.489)
.124
(3.149)
.170
(4.32)
MAX
.780 – .800
(19.81 – 20.32)
3° – 7°
BOTTOM VIEW OF TO-3P
HATCHED AREA IS SOLDER PLATED
COPPER HEAT SINK
.042 – .052
(1.07 – 1.32)
.074 – .084
(1.88 – 2.13)
.215
(5.46)
BSC
.113 – .123
(2.87 – 3.12)
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
.087 – .102
(2.21 – 2.59)
.020 – .040
(0.51 – 1.02)
P3 0801
1083ffd
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