參數(shù)資料
型號(hào)： LTC4210-2CS6#TRM
廠商： Linear Technology
文件頁(yè)數(shù)： 15/20頁(yè)
文件大?。?/td> 251K
描述： IC CONTROLLER HOT SWAP TSOT23-6
標(biāo)準(zhǔn)包裝： 1
類型： 熱交換控制器
應(yīng)用： 通用
內(nèi)部開(kāi)關(guān)： 無(wú)
電源電壓： 2.7 V ~ 16.5 V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： SOT-23-6 細(xì)型，TSOT-23-6
供應(yīng)商設(shè)備封裝： SOT-23-6
包裝： 剪切帶 (CT)
產(chǎn)品目錄頁(yè)面： 1342 (CN2011-ZH PDF)
其它名稱： LTC4210-2CS6
LTC4210-2CS6#TRMCT
LTC4210-2CS6-ND
15
LTC4210-1/LTC4210-2
 421012f
Normal Mode/External Timer Control
Whenever the TIMER pin voltage drops below the COMP1
threshold, but is not in reset mode, the TIMER enters
normal (100礎(chǔ) source) mode with an equivalent 7k resis-
tive pull-down. Table 1 shows the relationship of t
INITIAL
,
t
CBDELAY
, t
COOLOFF
 vs C
TIMER
.
If the TIMER pin is pulled beyond the COMP2 threshold,
the GATE pin is pulled to ground immediately. This allows
the TIMER pin to be used for overvoltage detection, see
Figure 11.
Externally forcing the TIMER pin below the COMP1 thresh-
old will reset the TIMER to normal mode. During overvolt-
age detection, the TIMERs 100礎(chǔ) pull-down current will
continue to be on if (V
CC
  SENSE) voltage is below 50mV.
If the (V
CC
  SENSE) voltage exceeds 50mV during the
overvoltage detection, the TIMER current will be the same
as described for latched-off or autoretry mode. See the
section OVERVOLTAGE DETECTION USING TIMER PIN
for details of the application.
Power-Off Cycle
The system can be reset by toggling the ON pin low for
more than 30祍 as shown at time point 7 of Figure 3. The
GATE pin is pulled to ground. The TIMER capacitor is also
discharged to ground. C
LOAD
 discharges through the load.
Alternatively, the TIMER pin can be externally driven above
the COMP2 threshold to turn off the GATE pin.
POWER MOSFET SELECTION
Power MOSFETs can be classified by R
DSON
 at V
GS
 gate
drive ratings of 10V, 4.5V, 2.5V and 1.8V. Use the typical
curves VGATE vs Supply Voltage and VGATE vs Tem-
perature to determine whether the gate drive voltage is
adequate for the selected MOSFET at the operating volt-
age.
In addition, the selected MOSFET should fulfill two V
GS
criteria:
1. Positive V
GS
 absolute maximum rating > LTC4210
maximum V
GATE
, and
2. Negative V
GS
  absolute maximum rating > supply
voltage. The gate of the MOSFET can discharge faster
than V
OUT
 when shutting down the MOSFET with a large
C
LOAD
.
If one of the conditions cannot be met, an external Zener
clamp shown on Figure 10a or Figure 10b can be used. The
selection of R
G
 should be within the allowed LTC4210
package dissipation when discharging V
OUT
 via the Zener
clamp.
APPLICATIO S I FOR ATIO
U
U
U
Table 1. t
INITIAL
, t
CBDELAY
, t
COOLOFF
 vs C
TIMER
C
TIMER
 (?/SPAN>F)
t
INITIAL
 (ms)
t
CBDELAY
 (ms)
t
COOLOFF
 (ms)
0.033
9.0
0.7
18.2
0.047
12.8
1
25.9
0.068
18.6
1.5
37.4
0.082
22.4
1.8
45.1
0.1
27.3
2.2
55
0.22
60.0
4.8
121
0.33
90.1
7.2
181.5
0.47
128.3
10.2
258.5
0.68
185.6
14.7
374
0.82
223.8
17.8
451
1
272.9
21.7
550
2.2
600.5
47.7
1210
3.3
900.7
71.5
1815
相關(guān)PDF資料
PDF描述
LTC4211IMS8 IC CONTROLLER HOT SWAP 8-MSOP
LTC4212IMS#TRPBF IC CTRLR HOTSWAP TIMEOUT 10MSOP
LTC4214-1IMS#TRPBF IC CTRLR HOTSWAP NEGVOLT 10MSOP
LTC4215IUFD#PBF IC CNTRLR HOT SWAP 24-QFN
LTC4216IDE#TRPBF IC CNTRLR HOT SWAP 12-DFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC4210-2IS6 制造商:LINER 制造商全稱:Linear Technology 功能描述:Hot Swap Controller in 6-Lead SOT-23 Package
LTC4210-2IS6#PBF 制造商:Linear Technology 功能描述:HOT SWAP CNTRL INT SWITCH 6T 制造商:Linear Technology 功能描述:HOT SWAP CNTRL, INT SWITCH, 6TSOT23 制造商:Linear Technology 功能描述:HOT SWAP CONTROLLER, 2.7-16.5V, TSOT-23-6; Controller Applications:Electronic Circuit Breaker, Hot Board Insertion, Industrial High Side Switch / Circuit Breaker; Internal Switch:Yes; Supply Voltage Min:2.7V; Supply Voltage Max:16.5V;RoHS Compliant: Yes
LTC4210-2IS6#TR 功能描述:IC CONTROLLER HOT SWAP TSOT23-6 RoHS:否 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(kāi)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
LTC4210-2IS6#TRM 制造商:Linear Technology 功能描述:Hot Swap Controller 1-CH 16.5V 6-Pin TSOT-23 T/R
LTC4210-2IS6#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(kāi)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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*