參數(shù)資料
型號: CLP270M-TR
廠商: 意法半導(dǎo)體
英文描述: OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE
中文描述: 過壓和過流保護的電信線路保護
文件頁數(shù): 18/24頁
文件大小: 368K
代理商: CLP270M-TR
CLP270M
18/24
4
6
8
10
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Rsense ( )
ISWOFF [Rsense] / ISWOFF [4
]
Fig. 30:
Relative variation of switching-off current
versus R
SENSE
(between 3 and 10
).
Fig. 31:
Residual current l1 after the CLP270M.
The residual current l1 is defined by its peak value
(I
P
) and its duration (
τ
) @ I
P
/2 (see below circuit
test).
Current surge input
Residual current
after the CLP270M
Peak cur-
rent
I
P
(A)
4.2
1.1
waveform(
μ
s)
I
PP
(A)
waveform
t(
μ
s)
5/310
130A
positive surge
negative surge
1
0.5
TIPL
TIPS
GND
R sense
RINGL
RINGS
DUT
R = 50 Ohms
SURGE
GENERATOR
-48V
I1
5
10
20
50
100
200
500
1,000
0.95
1
1.05
1.1
1.15
1.2
Vswon/Vref
dV/dt(V/us)
Fig. 32:
Relative variation of switching-on voltage
versus dV/dt with an external resistor of 4
.
-40
-20
0
20
40
60
0.85
0.90
0.95
1.00
1.05
1.10
Tj (°C)
V
REF
[Tj°C] /V
[25°C]
REF
Fig. 33:
Relative variation of internal reference
voltage versus junction temperature (I
LG
=1mA).
相關(guān)PDF資料
PDF描述
CLP30-200B1RL OVERVOLTAGE & OVERCURRENT PROTECTION FOR TELECOM LINE
CLP30-200B1 Overvoltage and Overcurrent Protection for Telcom Line(電信裝備的過壓和過流保護)
CLT3-4BT6-TR CURRENT LIMITED OVER-VOLTAGE PROTECTED QUAD DIGITAL TERMINATION
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