参数资料
型号: LT1247CS8#PBF
厂商: Linear Technology
文件页数: 12/12页
文件大小: 0K
描述: IC REG CTRLR ISO PWM CM 8-SOIC
标准包装: 100
PWM 型: 电流模式
输出数: 1
频率 - 最大: 1MHz
占空比: 100%
电源电压: 8.2 V ~ 25 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: 0°C ~ 100°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 管件
LT1246/LT1247
PACKAGE DESCRIPTIO
Dimensions in inches (millimeters) unless otherwise noted.
N8 Package
8-Lead Plastic DIP
0.400*
(10.160)
0.300 – 0.325
0.045 – 0.065
0.130 ± 0.005
MAX
(7.620 – 8.255)
(1.143 – 1.651)
(3.302 ± 0.127)
8
7
6
5
0.009 – 0.015
(0.229 – 0.381)
0.065
(1.651)
TYP
0.125
(3.175)
0.015
0.255 ± 0.015*
(6.477 ± 0.381)
)
–0.381
(
+0.025
0.325 –0.015
+0.635
8.255
0.045 ± 0.015
(1.143 ± 0.381)
0.100 ± 0.010
(2.540 ± 0.254)
MIN
0.018 ± 0.003
(0.457 ± 0.076)
(0.380)
MIN
1
2
3
4
N8 0694
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTURSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm).
S8 Package
8-Lead Plastic SOIC
0.189 – 0.197 *
(4.801 – 5.004)
0.010 – 0.020
(0.254 – 0.508)
0.008 – 0.010
(0.203 – 0.254)
× 45 °
0 ° – 8 ° TYP
0.053 – 0.069
(1.346 – 1.752)
0.004 – 0.010
(0.101 – 0.254)
8
7
6
5
0.228 – 0.244
0.150 – 0.157 *
0 .016   – 0.050
0.406 – 1.270
0.014 – 0.019
(0.355 – 0.483)
0.050
(1.270)
(5.791 – 6.197)
(3.810 – 3.988)
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006 INCH (0.15mm).
BSC
1
2
3
4
SO8 0294
RELATED PARTS
PART NUMBER
LT1105
LT1170/LT1171/LT1172
LT1241-5
LT1248/LT1249
LT1372
LT1376
LT1377
LT1431
DESCRIPTION
Off-Line Switching Regulator Controller
High Efficiency 100kHz Switching Regulators
500kHz Low Power Current Mode Pulse Width Modulator
Power Factor Controllers
High Efficiency 500kHz Boost Switching Regulator
1.5A, 500kHz Step-Down Switching Regulator
1MHz High Efficiency Boost Switching Regulator
Programmable Reference
12
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
(408) 432-1900 q FAX : (408) 434-0507 q TELEX : 499-3977
LT/GP 0395 5K REV A ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 1992
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