參數(shù)資料
型號(hào)： LTC4210-3IS6
廠商： LINEAR TECHNOLOGY CORP
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
封裝： PLASTIC, MO-193, TSOT-23, 6 PIN
文件頁(yè)數(shù)： 1/16頁(yè)
文件大?。?/td> 216K
代理商： LTC4210-3IS6
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.
相關(guān)PDF資料
PDF描述
LTC4210-4CS6 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
LTC4355CMS#TRPBF 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
LTC4355CMS#PBF 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC4210-3IS6#PBF 制造商:Linear Technology 功能描述:Hot Swap Controller 1-CH 7V 6-Pin TSOT-23
LTC4210-3IS6#TRMPBF 功能描述:IC CONTROLLER HOT SWAP TSOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 類型:熱交換控制器 應(yīng)用:-48V 遠(yuǎn)程電力系統(tǒng)，AdvancedTCA ? 系統(tǒng)，高可用性 內(nèi)部開關(guān):無(wú) 電流限制:可調(diào) 電源電壓:11.5 V ~ 14.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:10-MSOP 包裝:管件
LTC4210-3IS6#TRPBF 功能描述:IC CONTROLLER HOT SWAP TSOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 類型:熱交換控制器 應(yīng)用:-48V 遠(yuǎn)程電力系統(tǒng)，AdvancedTCA ? 系統(tǒng)，高可用性 內(nèi)部開關(guān):無(wú) 電流限制:可調(diào) 電源電壓:11.5 V ~ 14.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:10-MSOP 包裝:管件
LTC4210-4 制造商:LINER 制造商全稱:Linear Technology 功能描述:Hot Swap Controller in 6-Lead SOT-23 Package
LTC4210-4CS6 制造商:LINER 制造商全稱:Linear Technology 功能描述:Hot Swap Controller in 6-Lead SOT-23 Package
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