參數(shù)資料
型號(hào)： LCP1511
廠(chǎng)商： 意法半導(dǎo)體
英文描述： PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION
中文描述： 可編程瞬態(tài)電壓抑制器保護(hù)的用戶(hù)接口
文件頁(yè)數(shù)： 1/7頁(yè)
文件大小： 64K
代理商： LCP1511
Application Specific Discretes
A.S.D.
LCP1511D
PROGRAMMABLE TRANSIENT VOLTAGE
SUPPRESSOR FOR SLIC PROTECTION
DUAL PROGRAMMABLE TRANSIENT SUP-
PRESSOR.
WIDENEGATIVEFIRINGVOLTAGERANGE:
V
MGL
= -80V max.
LOWDYNAMICSWITCHING VOLTAGES:
V
FP
andV
DGL
.
LOWGATE TRIGGERINGCURRENT :
I
GT
= 5mAmax.
PEAKPULSECURRENT :
I
PP
= 30Afor 10/1000
μ
s surge.
HOLDINGCURRENT:
I
H
= 150mA.
DESCRIPTION
FEATURES
SO8
This device has been especially designed to pro-
tect subscriber line card interfaces (SLIC) against
transientovervoltages.
Positive overloads are clipped with 2 diodes.
Negative surges are suppressed by 2 thyristors,
theirbreakdownvoltagebeing referencedto
-V
BAT
throughthegate.
This component presents a very low gate trigge-
ringcurrent(I
GT
) inorderto reducethe currentcon-
sumption on printed circuit board during the firing
phase.
Aparticularattentionhas beengivento theinternal
wire bonding. The ”4-point” configurationensures
reliable protection, eliminating the overvoltage in-
troducedby the parasiticinductancesof the wiring
(Ldi/dt),especiallyfor veryfast transients.
February 1998
Ed:3
SCHEMATICDIAGRAM
GND
GND
TIP
TIP
RING
RING
1
2
3
4
5
6
7
8
GATE
NC
CCITTK20:
10/700
μ
s
5/310
μ
s
10/700
μ
s
5/310
μ
s
1.2/50
μ
s
1/20
μ
s
0.5/700
μ
s
0.2/310
μ
s
2/10
μ
s
2/10
μ
s
1kV
25A
2kV
38A (*)
1.5kV
40A
1kV
25A
2.5kV
170A (*)
VDE0433 :
VDE0878 :
I3124 :
FCCpart68 :
BELLCORE
TR-NWT-001089 :
2/10
μ
s
2.5kV
170A (*)
2/10
μ
s
(*)with seriesresistorsor PTC.
COMPLIESWITHTHEFOLLOWINGSTANDARDS:
TM: ASD is trademarks ofSGS-THOMSON Microelectronics.
1/7
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LCP1511D 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION
LCP1511DRL 功能描述:TVS二極管陣列 Dual Program TVS RoHS:否 制造商:Littelfuse 極性: 通道:4 Channels 擊穿電壓: 鉗位電壓:11.5 V 工作電壓:2.5 V 峰值浪涌電流:20 A 安裝風(fēng)格:SMD/SMT 端接類(lèi)型:SMD/SMT 系列: 最小工作溫度:- 40 C 最大工作溫度:+ 85 C
LCP152 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Programmable transient voltage suppressor for SLIC protection
LCP1521 功能描述:ESD 抑制器 Dual Program TVS RoHS:否 制造商:STMicroelectronics 通道:8 Channels 擊穿電壓:8 V 電容:45 pF 端接類(lèi)型:SMD/SMT 封裝 / 箱體:uQFN-16 功率耗散 Pd: 工作溫度范圍:- 40 C to + 85 C
LCP1521RL 功能描述:ESD 抑制器 Dual Program TVS RoHS:否 制造商:STMicroelectronics 通道:8 Channels 擊穿電壓:8 V 電容:45 pF 端接類(lèi)型:SMD/SMT 封裝 / 箱體:uQFN-16 功率耗散 Pd: 工作溫度范圍:- 40 C to + 85 C
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