参数资料
型号: LTC4252-2IMS#TR
厂商: Linear Technology
文件页数: 4/36页
文件大小: 328K
描述: IC CNTRLR HOTSWAP NEGVOLT 10MSOP
标准包装: 2,500
类型: 热交换控制器
应用: 通用
内部开关:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 带卷 (TR)
其它名称: LTC4252-2IMSTR
LTC42522IMSTR
LTC4252-1/LTC4252-2
LTC4252A-1/LTC4252A-2
4
425212fe
For more information www.linear.com/LTC4252-1
SYMBOL    PARAMETER
CONDITIONS
LTC4252-1/-2
LTC4252A-1/-2
UNITS
MIN
TYP    MAX    MIN
TYP    MAX
I
TMR
TIMER Pin Current
Timer On (Initial Cycle/Latchoff/
Shutdown Cooling, Sourcing),
V
TMR
 = 2V
5.8
5.8
Timer Off (Initial Cycle, Sinking),
V
TMR
 = 2V
28
28
mA
Timer On (Circuit Breaker, Sourcing,
I
DRN
 = 0礎), V
TMR
 = 2V
230
230
Timer On (Circuit Breaker, Sourcing,
I
DRN
 = 50礎), V
TMR
 = 2V
630
630
Timer Off (Circuit Breaker/
Shutdown Cooling, Sinking),
V
TMR
 = 2V
5.8
5.8
I
TMRACC
/
 
I
DRN
[(I
TMR
 at I
DRN
 = 50礎)  (I
TMR
 at I
DRN
 =
0礎)]/I
DRN
Timer On (Circuit Breaker with
I
DRN
 = 50礎)
8
8
礎/礎
V
DRNL
DRAIN Pin Voltage Low Threshold
For PWRGD Status (MS Only)
2.385
2.385
V
I
DRNL
DRAIN Leakage Current
V
DRAIN
 = 5V (4V for LTC4252A)
?.1
?
?.1
?
V
DRNCL
DRAIN Pin Clamp Voltage
I
DRN
 = 50礎
7
6
V
V
PGL
PWRGD Output Low Voltage
I
PG
 = 1.6mA (MS Only)
I
PG
 = 5mA (MS Only)
?
?/DIV>
0.2
0.4
1.1
0.2
0.4
1.1
V
V
I
PGH
PWRGD Pull-Up Current
V
PWRGD
 = 0V (Sourcing) (MS Only)
?/DIV>
40
58
80
40
58
80
t
SS
SS Default Ramp Period
SS Pin Floating, V
SS
 Ramps from
0.2V to 2V
180
SS Pin Floating, V
SS
 Ramps from
0.1V to 0.9V
230
t
PLLUG
UV Low to Gate Low
0.4
0.4
t
PHLOG
OV High to Gate Low
0.4
0.4
elecTrical characTerisTics
 
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
 = 25癈. (Note 2)
Note 1: Stresses beyond those listed under Absolute Maximum Ratings 
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: All currents into device pins are positive; all currents out of device 
pins are negative. All voltages are referenced to V
EE
 unless otherwise
specified.
相关PDF资料
PDF描述
RMA36DRSN-S288 CONN EDGECARD 72POS .125 EXTEND
LC4064V-10TN44I IC PLD 64MC 30I/O 10NS 44TQFP
LC4064V-75TN44C IC PLD 64MC 30I/O 7.5NS 44TQFP
RSA36DRSH-S288 CONN EDGECARD 72POS .125 EXTEND
T97F157K025CBB CAP TANT 150UF 25V 10% 3024
相关代理商/技术参数
参数描述
LTC4252-2IMSTRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Negative Voltage Hot Swap Controllers
LTC4252A-1 制造商:LINER 制造商全称:Linear Technology 功能描述:–48V Hot Swap Controllers
LTC4252A-1CMS 功能描述:IC CTRLR HOTSWAP NEG VOLT 10MSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 标准包装:50 系列:- 类型:热交换控制器 应用:-48V 远程电力系统,AdvancedTCA ? 系统,高可用性 内部开关:无 电流限制:可调 电源电压:11.5 V ~ 14.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽) 供应商设备封装:10-MSOP 包装:管件
LTC4252A-1CMS#PBF 功能描述:IC CNTRLR HOTSWAP NEGVOLT 10MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 标准包装:50 系列:- 类型:热交换控制器 应用:-48V 远程电力系统,AdvancedTCA ? 系统,高可用性 内部开关:无 电流限制:可调 电源电压:11.5 V ~ 14.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽) 供应商设备封装:10-MSOP 包装:管件
LTC4252A-1CMS#TR 功能描述:IC CTRLR HOTSWAP NEG VOLT 10MSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:100 系列:- 类型:热插拔开关 应用:通用 内部开关:是 电流限制:可调 电源电压:9 V ~ 13.2 V 工作温度:-40°C ~ 150°C 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-TDFN-EP(3x3) 包装:管件