LT1082_15 Datasheet, PDF (11/12 Pages) Linear Technology – 1A High Voltage, Efficiency Switching Voltage Regulator

LT1082
PACKAGE DESCRIPTIO
N8 Package
8-Lead PDIP (Narrow .300 Inch)
(Reference LTC DWG # 05-08-1510)
0.300 – 0.325
(7.620 – 8.255)
0.045 – 0.065
(1.143 – 1.651)
0.009 – 0.015
(0.229 – 0.381)
0.065
(1.651)
TYP
+0.035
0.325 _–0.015
( ) ^8.255
+0.889
–0.381
0.100
(2.54)
BSC
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
0.130 ± 0.005
(3.302 ± 0.127)
0.125
(3.175)
MIN
0.018 ± 0.003
(0.457 ± 0.076)
0.020
(0.508)
MIN
0.400*
(10.160)
MAX
87
65
0.255 ± 0.015*
(6.477 ± 0.381)
12
34
N8 1098
.060
(1.524)
.256
(6.502)
.060
(1.524)
.183
(4.648)
Q Package
5-Lead Plastic DD Pak
(Reference LTC DWG # 05-08-1461)
.060
(1.524)
TYP
.390 – .415
(9.906 – 10.541)
15° TYP
.330 – .370
(8.382 – 9.398)
.165 – .180
(4.191 – 4.572)
.059
(1.499)
TYP
.075
(1.905)
.300
(7.620)
BOTTOM VIEW OF DD PAK
HATCHED AREA IS SOLDER PLATED
COPPER HEAT SINK
.143
+.012
–.020
( ) ^3.632
+
–
0.305
0.508
.067
(1.702)
.028 – .038 ^BSC
(0.711 – 0.965)
TYP
.013 – .023
(0.330 – 0.584)
.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)
Q(DD5) 0502
.420
.080
.420
.276
.350
.205
.565
.325
.565
.090
.067
.042
RECOMMENDED SOLDER PAD LAYOUT
NOTE:
1. DIMENSIONS IN INCH/(MILLIMETER)
2. DRAWING NOT TO SCALE
.320
.090
.067
.042
RECOMMENDED SOLDER PAD LAYOUT
FOR THICKER SOLDER PASTE APPLICATIONS
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.
sn1082 1082fas
11