It permits a developer to enter the parameters of the PTC inrush present limiter after which shows an inventory of appropriate elements
Serving to customers choose the correct PTC inrush present limiters (ICL) for a variety of various energy provide and converter topologies is a brand new, intuitive instrument.
It’s user-friendly because it permits a developer to enter enter the charging voltage and the utmost ambient temperature of the PTC inrush present limiter after specifying the circuit construction and the capacitor financial institution’s whole capacitance. After this has been completed, the instrument shows an inventory of appropriate elements for the person. If a parallel connection is required, the variety of elements required can be proven. An important key figures are additionally proven, in addition to hyperlinks to service distributors that promote the PTC ICLs.
One important benefit of PTC inrush present limiters is the truth that they’re intrinsically protected. Within the occasion of an inside quick circuit within the system when it’s switched on, this part rapidly limits the present to non-critical ranges. Moreover, this part ensures light charging of the DC hyperlink capacitors.
Along with their use in converters and energy provides for industrial and family electronics, PTC inrush present limiters are additionally used within the discipline of e-mobility – comparable to in on-board charging circuits and for the charging and discharging of DC hyperlink capacitors in hybrid and electrical drives.
The instrument is obtainable on-line from TDK Company and doesn’t have to be downloaded.