CLP270M
Fig. 30: Relative variation of switching-off current
versus RSENSE (between 3 and 10 Ω).
ISWOFF [Rsense] / ISWOFF [4 Ω]
1.6
1.4
1.2
1.0
0.8
0.6
0.4
4
6
8
10
Rsense (Ω)
Fig. 31: Residual current l1 after the CLP270M.
The residual current l1 is defined by its peak value
(IP) and its duration (τ) @ IP/2 (see below circuit
test).
Current surge input
Residual current
after the CLP270M
waveform(µs)
IPP(A)
Peak cur- waveform
rent
t(µs)
IP (A)
5/310 positive surge 4.2
1
130A negative surge 1.1
0.5
SURGE
GENERATOR
R sense
R = 50 Ohms
-48V
TIPL
TIPS
I1
DUT GND
RINGL RINGS
Fig. 32: Relative variation of switching-on voltage
versus dV/dt with an external resistor of 4 Ω.
Vswon/Vref
1.2
1.15
1.1
1.05
1
0.95
5
10
20
50
100 200
dV/dt(V/us)
500 1,000
Fig. 33: Relative variation of internal reference
voltage versus junction temperature (ILG=1mA).
VREF [Tj°C] / VREF [25°C]
1.10
1.05
1.00
0.95
0.90
0.85
-40
-20
0
20
40
60
Tj (°C)
18/24