LT1082IQ Linear Technology, LT1082IQ Datasheet - Page 11
![IC SWTCHNG REG HI-V/EFF 1A 5-DD](/photos/7/55/75544/161-5-dd_sml.jpg)
LT1082IQ
Manufacturer Part Number
LT1082IQ
Description
IC SWTCHNG REG HI-V/EFF 1A 5-DD
Manufacturer
Linear Technology
Type
Step-Down (Buck), Step-Up (Boost), Inverting, Flyback, Forward Converterr
Datasheet
1.LT1082CN8PBF.pdf
(12 pages)
Specifications of LT1082IQ
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Current - Output
1A
Frequency - Switching
60kHz
Voltage - Input
3 ~ 75 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (5 leads + tab)
Power - Output
20W
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Voltage - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1082IQ
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1082IQ#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1082IQ#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
PACKAGE DESCRIPTIO
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
(1.524)
.060
HATCHED AREA IS SOLDER PLATED
(7.620 – 8.255)
(0.229 – 0.381)
BOTTOM VIEW OF DD PAK
0.300 – 0.325
0.009 – 0.015
0.325
8.255
COPPER HEAT SINK
+0.889
–0.381
+0.035
–0.015
(6.502)
(7.620)
.256
.300
(1.524)
(1.905)
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.
.075
.060
RECOMMENDED SOLDER PAD LAYOUT
NOTE:
1. DIMENSIONS IN INCH/(MILLIMETER)
2. DRAWING NOT TO SCALE
(4.648)
.183
(1.651)
0.065
.067
TYP
U
.420
(1.524)
.060
TYP
(8.382 – 9.398)
0.100
(2.54)
3.632
BSC
.330 – .370
(1.143 – 1.651)
.143
0.045 – 0.065
8-Lead PDIP (Narrow .300 Inch)
(Reference LTC DWG # 05-08-1461)
(Reference LTC DWG # 05-08-1510)
+0.305
–0.508
+.012
–.020
5-Lead Plastic DD Pak
.042
.090
.350
N8 Package
Q Package
.565
(0.711 – 0.965)
(0.457 0.076)
.028 – .038
0.018 0.003
TYP
(3.302 0.127)
0.130 0.005
.080
(3.175)
0.125
MIN
(9.906 – 10.541)
FOR THICKER SOLDER PASTE APPLICATIONS
.205
.390 – .415
.320
(1.702)
RECOMMENDED SOLDER PAD LAYOUT
.067
BSC
15 TYP
(0.508)
0.020
MIN
.067
.420
.276
(6.477 0.381)
0.255 0.015*
(4.191 – 4.572)
.165 – .180
(0.330 – 0.584)
.013 – .023
(1.499)
.059
TYP
.042
.090
.325
8
1
.565
2
(10.160)
7
0.400*
MAX
(1.143 – 1.397)
0.102
.045 – .055
(2.413 – 2.921)
.004
(1.270 0.305)
.095 – .115
6
3
.050 .012
+0.203
–0.102
+.008
–.004
Q(DD5) 0502
5
4
N8 1098
LT1082
sn1082 1082fas
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