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參數(shù)資料
| 型號： | CLP30-200B1 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Overvoltage and Overcurrent Protection for Telcom Line(電信裝備的過壓和過流保護(hù)) |
| 中文描述： | 過壓和過流保護(hù)為電訊，線（電信裝備的過壓和過流保護(hù)） |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 107K |
| 代理商： | CLP30-200B1 |
2.4 Speechmode
In speech mode (Ring relay in position 1), the
protection is provided by the combination of both
CLP30-200B1and the external voltage reference
device (for exampleLCP1511D).
In normal conditions, the working point of this
circuitis locatedinregion 4 of
A2
curve:
the CLP30-200B1is idle.
When a surge occurs on the line, the external
voltage reference device clamps at GND or -V
bat
respectively forpositive and negative surges. This
generates a current which is detected by R
SENSE
and causes the protection to act : the line is
short-circuitedto GND.The operatingpoint moves
to region 6 for positive surges or region 5 for
negativesurges.
Once
switching-off current I
SWOFF
, the CLP30-200B1
returnsto its initialstate(region4).
the
surge
current
falls
below
the
Furthermore,the CLP30-200B1switches whenan
overvoltage, either positive or negative, occurs
either:
simultaneouslyon bothTIPand RINGlines
versusGND.
betweenTIP andRING.
on TIP(or RING)versus GND.
Fig.6:
Switchingby currentduring speechmode.
I
LG
V
LG
4
6
5
-V
BAT
R sense
Rp
1
2
Overvoltage
reference
(>200V)
Overvoltage
detector
Overcurrent
detector
OR
TIPL
TIPS
SW1
TIP
GND
-Vbat
External
voltage
reference
I
LG
V
LG
CLP30-200B1
6/11
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| CLT3-4BT6-TR | CURRENT LIMITED OVER-VOLTAGE PROTECTED QUAD DIGITAL TERMINATION |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CLP30-200B1_06 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:ASD (Application Specific Devices) Overvoltage and overcurrent protection for telecom line |
| CLP30-200B1RL | 功能描述:浪涌抑制器 ASD Overvoltage Prot 290V 150mA Trisil RoHS:否 制造商:Bourns 電壓額定值:40 V 電流額定值:750 mA 工作溫度范圍:- 40 C to + 125 C 端接類型:SMD/SMT 封裝 / 箱體: |
| CLP-305 | 制造商:SYNERGY 制造商全稱:SYNERGY MICROWAVE CORPORATION 功能描述:MIXERS TRIPLE-BALANCED |
| CLP-310 | 制造商:SYNERGY 制造商全稱:SYNERGY MICROWAVE CORPORATION 功能描述:MIXERS TRIPLE-BALANCED |
| CLP3300CE100 | 制造商:Alpha 3 Manufacturing 功能描述: |
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