8
Maximum Duty Cycle vs. Output Current
The following tables show the maximum allowable duty cycle depending on a given
output current.
With active cooling of the baseplate:
Output current
in A
Typical high
voltage in V
External displayed
HV in V
Max. duty cycle
with int. HV
0.5
12.7
15.9
1.00
1.0
24
30
0.40
1.5
35,3
44.1
0.18
2.0
46,6
58.2
0.10
2.5
57,9
72.4
0.06
3.0
69,2
86.5
0.04
3.5
80
100
0.03
Without cooling of the baseplate:
Output current
in A
Typical high
voltage in V
External displayed
HV in V
Max. duty cycle
with int. HV
0.5
12.7
15.9
1.00
1.0
24
30
0.40
1.5
35,3
44.1
0.18
2.0
46,6
58.2
0.10
2.5
57,9
72.4
0.06
3.0
69,2
86.5
0.04
3.5
80
100
0.03
Current Droop vs. Pulse Duration
The table below shows the absolute output current droop (in A) versus pulse length. Pulse
durations shorter than one microsecond are not considered as the droop is typically lower
than 1%.
Pulse duration in µs
Current in A
1
5
10
0.3
<1%
<1%
<1%
1.0
<1%
<1%
0.012 A
2.0
<1%
0.024 A
0.056 A
3.0
0.024 A
0.054 A
0.088 A
Typical Performance of the LDP-V
The table below shows the typ. achieved pulse performance using different pulse sources.
Signal source
Typ. output rise time
( 0 .. 2 A)
Typ. output rise time
( 2 .. 3 A)
Rectangular pulse signal
(<100 ps rise time)
900 ps
1.1 ns
PLCS-21 with SMC-
SMC trigger cable
900 ps
1.8 ns
PLCS-21 on top of the
driver
920 ps
2.7 ns
Low performance signal
generators
> 5 ns
> 5 ns
Summary of Contents for LDP-V 03-100 V4.0
Page 3: ...3 ...
