参数资料
型号: LT1248CN
厂商: Linear Technology
文件页数: 12/12页
文件大小: 164K
描述: IC PFC CTRLR AVERAGE CURR 16DIP
标准包装: 25
模式: 平均电流
频率 - 开关: 300kHz
电流 - 启动: 250µA
电源电压: 15.5 V ~ 27 V
工作温度: 0°C ~ 100°C
安装类型: 通孔
封装/外壳: 16-DIP(0.300",7.62mm)
供应商设备封装: 16-PDIP
包装: 管件
12
LT1248
?LINEAR TECHNOLOGY CORPORATION 1993
 1248fd LT/GP 0799 2K REV D " PRINTED IN USA
PACKAGE DESCRIPTIO
Dimensions in inches (millimeters) unless otherwise noted.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
q
 FAX: (408) 434-0507
 q
 www.linear-tech.com
N Package
16-Lead PDIP (Narrow 0.300)
(LTC DWG # 05-08-1510)
S Package
16-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LT1103
Off-Line Switching Regulator
Universal Off-Line Inputs with Outputs to 100W
LT1249
PFC in SO-8
Simplified PFC Design with Minimal Part Count
LT1508
Power Factor and PWM Controller
Voltage Mode PWM, Simplified PFC Design
LT1509
Power Factor and PWM Controller
Complete Solution for Universal Off-Line Switching Power Supplies
N16 1098
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
(
)
  0.255 ?0.015*
(6.477 ?0.381)
  0.770*
(19.558)
MAX
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0.020
(0.508)
MIN
0.125
(3.175)
MIN
0.130 ?0.005
(3.302 ?0.127)
0.065
(1.651)
TYP
0.045  0.065
(1.143  1.651)
0.018 ?0.003
(0.457 ?0.076)
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)
0.016  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)
S16 1098
1
2
3
4
5
6
7
8
  0.150  0.157**
(3.810  3.988)
16
15
14
13
  0.386  0.394*
(9.804  10.008)
0.228  0.244
(5.791  6.197)
12
11
10
9
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
*
**
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
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LT1248CN#PBF 功能描述:IC PFC CTRLR AVERAGE CURR 16DIP RoHS:是 类别:集成电路 (IC) >> PMIC - PFC(功率因数修正) 系列:- 产品培训模块:GreenChip Synchronous Rectification Control Family of ICs 标准包装:1 系列:- 模式:间歇导电(DCM) 频率 - 开关:- 电流 - 启动:- 电源电压:8.6 V ~ 38 V 工作温度:-20°C ~ 150°C 安装类型:表面贴装 封装/外壳:14-SOIC(0.154",3.90mm 宽) 供应商设备封装:14-SO 包装:Digi-Reel® 其它名称:568-5348-6
LT1248CN#PBF 制造商:Linear Technology 功能描述:IC PFC CURRENT MODE 25V DI 制造商:Linear Technology 功能描述:IC, PFC, CURRENT MODE, 25V, DIP-16
LT1248CS 功能描述:IC PFC CTRLR AVERAGE CURR 16SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - PFC(功率因数修正) 系列:- 产品培训模块:GreenChip Synchronous Rectification Control Family of ICs 标准包装:1 系列:- 模式:间歇导电(DCM) 频率 - 开关:- 电流 - 启动:- 电源电压:8.6 V ~ 38 V 工作温度:-20°C ~ 150°C 安装类型:表面贴装 封装/外壳:14-SOIC(0.154",3.90mm 宽) 供应商设备封装:14-SO 包装:Digi-Reel® 其它名称:568-5348-6
LT1248CS#PBF 功能描述:IC PFC CTRLR AVERAGE CURR 16SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - PFC(功率因数修正) 系列:- 产品培训模块:GreenChip Synchronous Rectification Control Family of ICs 标准包装:1 系列:- 模式:间歇导电(DCM) 频率 - 开关:- 电流 - 启动:- 电源电压:8.6 V ~ 38 V 工作温度:-20°C ~ 150°C 安装类型:表面贴装 封装/外壳:14-SOIC(0.154",3.90mm 宽) 供应商设备封装:14-SO 包装:Digi-Reel® 其它名称:568-5348-6
LT1248CS#TR 功能描述:IC PFC CTRLR AVERAGE CURR 16SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - PFC(功率因数修正) 系列:- 产品培训模块:GreenChip Synchronous Rectification Control Family of ICs 标准包装:1 系列:- 模式:间歇导电(DCM) 频率 - 开关:- 电流 - 启动:- 电源电压:8.6 V ~ 38 V 工作温度:-20°C ~ 150°C 安装类型:表面贴装 封装/外壳:14-SOIC(0.154",3.90mm 宽) 供应商设备封装:14-SO 包装:Digi-Reel® 其它名称:568-5348-6