参数资料
型号: LT4250LIS8
厂商: Linear Technology
文件页数: 2/14页
文件大小: 236K
描述: IC CONTRLR HOTSWAP NEG 48V 8SOIC
标准包装: 100
类型: 热交换控制器
应用: 通用
内部开关:
电源电压: -20 V ~ -80 V
工作温度: -40°C ~ 85°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
LT4250L/LT4250H
2
4250lhfa
 PIN CONFIGURATION
 ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
DD
  V
EE
) ...................... 0.3V to 100V
PWRGD, PWRGD Pins ............................. 0.3V to 100V
SENSE, GATE Pins ..................................... 0.3V to 20V
UV , OV Pins ................................................ 0.3V to 60V
DRAIN Pin ................................................... 2V to 100V
Maximum Junction Temperature...........................125癈
(Note 1), All Voltages Referred to V
EE
1
2
3
4
8
7
6
5
TOP VIEW
V
DD
DRAIN
GATE
SENSE
PWRGD
OV
UV
V
EE
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
  T
JMAX
 = 125癈, ?/DIV>
JA
 = 120癈/W (N8)
  T
JMAX
 = 125癈, ?/DIV>
JA
 = 150癈/W (S8)
1
2
3
4
8
7
6
5
TOP VIEW
V
DD
DRAIN
GATE
SENSE
PWRGD
OV
UV
V
EE
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
  T
JMAX
 = 125癈, ?/DIV>
JA
 = 120癈/W (N8)
  T
JMAX
 = 125癈, ?/DIV>
JA
 = 150癈/W (S8)
ORDER INFORMATION
Operating Temperature Range
   LT4250LC/LT4250HC ...............................0癈 to 70癈
   LT4250LI/LT4250HI ..............................40癈 to 85癈
Storage Temperature Range ...................65癈 to 150癈
Lead Temperature (Soldering, 10 sec) ..................300癈
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT4250LCN8#PBF
LT4250LCN8#TRPBF
4250L
8-Lead PDIP
0癈 to 70癈
LT4250LCS8#PBF
LT4250LCS8#TRPBF
4250L
8-Lead PLASTIC SO
0癈 to 70癈
LT4250LIN8#PBF
LT4250LIN8#TRPBF
4250LI
8-Lead PDIP
40癈 to 85癈
LT4250LIS8#PBF
LT4250LIS8#TRPBF
4250LI
8-Lead PLASTIC SO
40癈 to 85癈
LT4250HCN8#PBF
LT4250HCN8#TRPBF
4250H
8-Lead PDIP
0癈 to 70癈
LT4250HCS8#PBF
LT4250HCS8#TRPBF
4250H
8-Lead PLASTIC SO
0癈 to 70癈
LT4250HIN8#PBF
LT4250HIN8#TRPBF
4250HI
8-Lead PDIP
40癈 to 85癈
LT4250HIS8#PBF
LT4250HIS8#TRPBF
4250HI
8-Lead PLASTIC SO
40癈 to 85癈
Consult LTC Marketing for parts speci ed with wider operating temperature ranges. *The temperature grade is identi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based  nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel speci cations, go to: http://www.linear.com/tapeandreel/
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