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Pulse width limitations
Maximum pulse width, which the driver is able to provide at its output, isn't fixed, but depends
on driver's modification, operating current, load voltage and input voltage.
Approximate formulae to estimate the maximum pulse width in a certain regime is
E
=I*V*T
, where T
MAX
MAX
current I and voltage V at its output. E
~200J in standard modifications to ~300J in long pulse modifications.
Examples of pulse width curves for different drivers and different loads are given below. More
detailed information can be requested from the manufacturer.
PDD-300-100A-30V
Maximum pulse width - around 65ms at maximum
current and voltage. Even longer at smaller currents
and/or voltages
PDD-300-100A-50V
Maximum pulse width - around 35ms at maximum
current and voltage. Even longer at smaller currents
and/or voltages.
is a maximum pulse width PDD-300 is able to provide with
MAX
is a maximum extractable energy, which varies from
MAX
PDD-300-150A-25V
Maximum pulse width - around 45ms at maximum
current and voltage. Even longer at smaller currents
and/or voltages
PDD-300-100A-20V
Maximum pulse width - around 100ms at maximum
current and voltage. Even longer at smaller currents
and/or voltages.
8
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