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LT1082IQ#TRPBF

P1-P3P4-P6P7-P9P10-P12
10
LT1082
sn1082 1082fas
U
SA
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PP
L
IC
AT
ITY
P
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CA
L
Totally Isolated Converter
V
IN
GND V
C
LT1082
V
IN
30V
to 70V
MINIMUM LOAD OF 0.15A IS REQUIRED
FOR EACH OUTPUT. (SEE AN19)
1082 TA03
+
V
SW
FB
+
+
MUR110
3k
0.01µF
COM
25µF
25V
L
PRI
500µH
MUR110
MUR110
200µF
200µF
1
1
15V
AT 0.3A
–15V
AT 0.3A
7k
1.24:1
Boost Converter
V
IN
GND V
C
LT1082
V
IN
15V
1082 TA04
V
SW
FB
VOUT
90V AT 120mA
4.7k
0.033µF
25µF
1mH, 1A
1.1k
+
78.8k
0.22µF
100µF
MUR110
+
J8 1298
0.014 – 0.026
(0.360 – 0.660)
0.015 – 0.060
(0.381 – 1.524)
0.125
3.175
MIN
0.100
(2.54)
BSC
0.300 BSC
(0.762 BSC)
0.008 – 0.018
(0.203 – 0.457)
0° – 15°
0.045 – 0.065
(1.143 – 1.651)
0.045 – 0.068
(1.143 – 1.727)
FULL LEAD
OPTION
0.023 – 0.045
(0.584 – 1.143)
HALF LEAD
OPTION
CORNER LEADS OPTION
(4 PLCS)
0.200
(5.080)
MAX
0.005
(0.127)
MIN
0.405
(10.287)
MAX
0.220 – 0.310
(5.588 – 7.874)
12
3
4
87
65
0.025
(0.635)
RAD TYP
NOTE: LEAD DIMENSIONS APPLY TO SOLDER
DIP/PLATE OR TIN PLATE LEADS
OBSOLETE PACKAGE
J8 Package
8-Lead CERDIP (Narrow .300 Inch, Hermetic)
(Reference LTC DWG # 05-08-1110)
U
PACKAGE
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11
LT1082
sn1082 1082fas
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.
U
PACKAGE
D
E
SC
R
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PTI
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N8 1098
0.100
(2.54)
BSC
0.065
(1.651)
TYP
0.045 – 0.065
(1.143 – 1.651)
0.130 ± 0.005
(3.302 ± 0.127)
0.020
(0.508)
MIN
0.018 ± 0.003
(0.457 ± 0.076)
0.125
(3.175)
MIN
12
3
4
876
5
0.255 ± 0.015*
(6.477 ± 0.381)
0.400*
(10.160)
MAX
0.009 – 0.015
(0.229 – 0.381)
0.300 – 0.325
(7.620 – 8.255)
0.325
+0.035
–0.015
+0.889
–0.381
8.255
()
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
N8 Package
8-Lead PDIP (Narrow .300 Inch)
(Reference LTC DWG # 05-08-1510)
Q Package
5-Lead Plastic DD Pak
(Reference LTC DWG # 05-08-1461)
Q(DD5) 0502
.028 – .038
(0.711 – 0.965)
TYP
.143
+.012
–.020
()
3.632
+0.305
–0.508
.067
(1.702)
BSC
.013 – .023
(0.330 – 0.584)
.095 – .115
(2.413 – 2.921)
.004
+.008
–.004
()
0.102
+0.203
–0.102
.050
± .012
(1.270 ± 0.305)
.059
(1.499)
TYP
.045 – .055
(1.143 – 1.397)
.165 – .180
(4.191 – 4.572)
.330 – .370
(8.382 – 9.398)
.060
(1.524)
TYP
.390 – .415
(9.906 – 10.541)
15
° TYP
.420
.350
.565
.090
.042
.067
RECOMMENDED SOLDER PAD LAYOUT
.325
.205
.080
.565
.090
RECOMMENDED SOLDER PAD LAYOUT
FOR THICKER SOLDER PASTE APPLICATIONS
.042
.067
.420
.276
.320
NOTE:
1. DIMENSIONS IN INCH/(MILLIMETER)
2. DRAWING NOT TO SCALE
.300
(7.620)
.075
(1.905)
.183
(4.648)
.060
(1.524)
.060
(1.524)
.256
(6.502)
BOTTOM VIEW OF DD PAK
HATCHED AREA IS SOLDER PLATED
COPPER HEAT SINK
12
LT1082
sn1082 1082fas
LINEAR TECHNOLOGY CORPORATION 1993
U
PACKAGE
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Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LT/CPI 0202 1.5K REV A • PRINTED IN USA
T Package
5-Lead Plastic TO-220 (Standard)
(Reference LTC DWG # 05-08-1421)
T5 (TO-220) 0399
0.028 – 0.038
(0.711 – 0.965)
0.067
(1.70)
0.135 – 0.165
(3.429 – 4.191)
0.700 – 0.728
(17.78 – 18.491)
0.045 – 0.055
(1.143 – 1.397)
0.095 – 0.115
(2.413 – 2.921)
0.013 – 0.023
(0.330 – 0.584)
0.620
(15.75)
TYP
0.155 – 0.195*
(3.937 – 4.953)
0.152 – 0.202
(3.861 – 5.131)
0.260 – 0.320
(6.60 – 8.13)
0.165 – 0.180
(4.191 – 4.572)
0.147 – 0.155
(3.734 – 3.937)
DIA
0.390 – 0.415
(9.906 – 10.541)
0.330 – 0.370
(8.382 – 9.398)
0.460 – 0.500
(11.684 – 12.700)
0.570 – 0.620
(14.478 – 15.748)
0.230 – 0.270
(5.842 – 6.858)
BSC
SEATING PLANE
* MEASURED AT THE SEATING PLANE
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
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IN
: 3V to 25V, V
REF
= 1.2V, SO8 Package
LT1767 1.25MHz, 1.25A, Step-Down Regulator V
IN
: 3V to 25V, V
REF
= 1.2V, MSOP-8 Package
LTC3401 3MHz, 1A, Step-Up Regulator V
IN
: 0.5V to 5V, MSOP-10 Package
LTC3404 1.4MHz, I
OUT
= 600mA, Step-Down Regulator V
IN
: 2.65V to 6V, V
REF
= 0.8V, MSOP-8 Package
LTC3411 2MHz, 1.25A, Step-Down Regulator V
IN
: 2.5V to 5.5V, V
REF
= 0.8V, MSOP-10, TSSOP-16E Package
P1-P3P4-P6P7-P9P10-P12

LT1082IQ#TRPBF

Mfr. #:
Buy LT1082IQ#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 1A Hi Voltage Switching Reg
Lifecycle:
New from this manufacturer.
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