參數(shù)資料
型號: LCP152DEE
英文描述: PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION
中文描述: 可編程瞬態(tài)電壓抑制器保護的用戶接口
文件頁數(shù): 3/7頁
文件大?。?/td> 141K
代理商: LCP152DEE
LCP1511D
3/7
APPLICATION NOTE
Symbol
Test conditions
t
p
=500
μ
s
1.5kV
R
p
=10
1.5kV
R
p
=10
2.5kV
R
p
=62
Maximum
Unit
V
F
V
FP
I
F
=5A
10/700
μ
s
1.2/50
μ
s
2/10
μ
s
3
V
(see note 1)
5
7
12
V
Note 1 :
See test circuit 2 for V
FP
; R
p
is the protection resistor located on the line card.
1 - PARAMETERS RELATED TO THE DIODE LINE/GND
(T
amb
= 25 °C)
Sym-
bol
Test conditions
Min.
Max.
Unit
I
GT
I
H
V
GT
I
RG
V
GND/LINE
= -48V
V
GATE
=-48V (see note 2)
at I
GT
T
c
=25°C
V
RG
=-75V
T
c
=70°C
V
RG
=-75V
VGATE= -48V (see note 3)
10/700
μ
s
1.5kV
1.2/50
μ
s
1.5kV
2/10
μ
s
2.5kV
0.2
5
mA
150
mA
2.5
V
μ
A
5
50
V
DGL
Rp=10
Rp=10
Rp=62
I
PP
=30A
I
PP
=30A
I
PP
=38A
10
20
25
V
Note 2 :
See the functional holding current (I
H
) test circuit 2.
2 - PARAMETERS RELATED TO THE PROTECTION THYRISTOR
(T
amb
= 25°C)
Sym-
bol
Test conditions
Maximum
Unit
I
RM
T
c
=25°C
T
c
=70°C
V
GATE/LINE
= -1V
V
GATE/LINE
= -1V
V
RM
=-75V
V
RM
=-75V
5
50
μ
A
3 - PARAMETERS RELATED TO DIODE AND PROTECTION THYRISTOR
(T
amb
= 25 °C)
1
2
3
4
8
7
6
5
IN
IN
OUT
OUT
TIP
RING
GND
TIP
RING
GATE
NC
In order to take advantage of the “4 point” structure
of the LCP, the TIP and RING lines go across the
device. In such case, the device will eliminate the
overvoltages generated by the parasitic induc-
tances of the wiring (Ldi/dt), especially for very fast
transients.
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