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参数资料
| 型号： | LT1249IS8#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 11/12页 |
| 文件大小： | 197K |
| 描述： | IC PFC CTRLR AVERAGE CURR 8SOIC |
| 标准包装： | 100 |
| 模式： | 平均电流 |
| 频率 - 开关： | 100kHz |
| 电流 - 启动： | 250µA |
| 电源电压： | 15.5 V ~ 27 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
| 产品目录页面： | 1338 (CN2011-ZH PDF) |
LT1249
11
Dimensions in inches (millimeters) unless otherwise noted.
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.
PACKAGE DESCRIPTION
N8 Package
8-Lead PDIP (Narrow 0.300)
(LTC DWG # 05-08-1510)
0.016 0.050
(0.406 1.270)
0.010 0.020
(0.254 0.508)
?45?/DIV>
0? 8?TYP
0.008 0.010
(0.203 0.254)
SO8 1298
0.053 0.069
(1.346 1.752)
0.014 0.019
(0.355 0.483)
TYP
0.004 0.010
(0.101 0.254)
0.050
(1.270)
BSC
1
2
3
4
0.150 0.157**
(3.810 3.988)
8
7
6
5
0.189 0.197*
(4.801 5.004)
0.228 0.244
(5.791 6.197)
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
*
**
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
1
2
3
4
8
7
6
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)
S8 Package
8-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
相关PDF资料 |
PDF描述 |
|---|---|
| LT1577CS-3.3/2.8#TRPBF | IC REG CTRLR DUAL OUT 16SOIC |
| LT1640HIN8#PBF | IC CONTRLR HOTSWAP NEGVOLT 8-DIP |
| LT1641IS8#TR | IC CTRLR HOTSWAP POS VOLT 8SOIC |
| LT1939IDD#TRPBF | IC REG DL BUCK/LINEAR 12DFN |
| LT3092MPST#TRPBF | IC PROG CURRENT SOURCE SOT223-3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT124XC | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Speed Current Mode Pulse Width Modulators |
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| LT124XCN8 | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Speed Current Mode Pulse Width Modulators |
| LT124XCS8 | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Speed Current Mode Pulse Width Modulators |
| LT124XI | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Speed Current Mode Pulse Width Modulators |
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