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参数资料
| 型号： | LTC4210-4IS6 |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封装： | PLASTIC, MO-193, TSOT-23, 6 PIN |
| 文件页数： | 1/16页 |
| 文件大小： | 216K |
| 代理商： | LTC4210-4IS6 |
1
LTC4210-3/LTC4210-4
421034fa
APPLICATIO S
U
DESCRIPTIO
U
FEATURES
TYPICAL APPLICATIO
U
The LTC
4210-3/LTC4210-4 is a 6-pin SOT-23 Hot SwapTM
controller that allows a board to be safely inserted and
removed from a live backplane. An internal high side
switch driver controls the GATE of an external N-channel
MOSFET for a supply voltage ranging from 2.7V to 7V. The
LTC4210 provides the initial timing cycle and allows the
GATE to be ramped up at an adjustable rate.
The LTC4210 features a fast current limit loop providing
active current limiting together with a circuit breaker
timer. The signal at the ON pin turns the part on and off and
is also used for the reset function.
The LTC4210-3 retries on overcurrent fault and the
LTC4210-4 latches off on an overcurrent fault.
■ Allows Safe Board Insertion and Removal
from a Live Backplane
■
Adjustable Analog Current Limit
with Circuit Breaker
■ Fast Response Limits Peak Fault Current
■
Automatic Retry or Latch Off On Current Fault
■ Adjustable Supply Voltage Power-Up Rate
■ High Side Drive for External MOSFET Switch
■
Controls Supply Voltages from 2.7V to 7V
■ Undervoltage Lockout
■ Adjustable Overvoltage Protection
■
Low Profile (1mm) SOT-23 (ThinSOT
TM) Package
■ Hot Board Insertion
■ Electronic Circuit Breaker
■ Industrial High Side Switch/Circuit Breaker
Hot Swap Controller in
6-Lead SOT-23 Package
Single Channel 5V Hot Swap Controller
Power-Up Sequence
+
VCC
SENSE
LTC4210-3
470
F
VOUT
5V
4A
GND
4210 TA01
100
GATE
GND
TIMER
ON
SHORT
LONG
VIN
5V
GND
LONG
Z1: ISMA10A OR SMAJ10A
10k
20k
10
RSENSE
0.01
PCB EDGE
CONNECTOR
(MALE)
Q1
Si4410DY
Z1
OPTIONAL
100
0.22
F
0.1
F
0.01
F
BACKPLANE
CONNECTOR
(FEMALE)
4210 TA02
10ms/DIV
IOUT
(0.5A/DIV)
VOUT
(5V/DIV)
VON
(2V/DIV)
VTIMER
(1V/DIV)
CLOAD = 470F
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
ThinSOT and Hot Swap are trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
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PDF描述 |
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| LTC4210-3IS6 | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC4210-4IS6#TRMPBF | 功能描述:IC CONTROLLER HOT SWAP TSOT23-6 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 |
| LTC4210-4IS6#TRPBF | 功能描述:IC CONTROLLER HOT SWAP TSOT23-6 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 |
| LTC4211 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Supply Hot Swap Controller for Advanced Mezzanine Card |
| LTC4211_12 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Hot Swap Controller |
| LTC4211CMS | 功能描述:IC CONTROLLER HOT SWAP 10-MSOP 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 |
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