Hello Kyler.The board has been fully evaluated and is available since many years, so we do not expect issues in the design.The power dissipation of the internal MOSFETs depends on several contributions, please make sure to check following aspects in ...
Hi Kiron,STGAP1AS has a maximum operating frequency of 150 kHz. The actual switching speed might be further limited by the gate driver power dissipation, which depends on the inverter stage characteristics (Qg of the power Switch, supply rails, gate...
Hi,Can you confirm that you experience the failures by simply applying 310V to VS pin (no load switching)?If this is the case the issue with your PCB design might be a very short creepage distance between high-voltage and low-voltage pins of the devi...
Yes, the primary side of STGAP1AS can work at either 3.3 V and 5 V supply voltage (VDD). Please refer to figure 3 in the datasheet for the proper connection to be used in each case.The login input thresholds Vil and Vih are (1/3)*VDD and (2/3)*VDD re...
Posted on July 02, 2013 at 11:59 Dear John, no design/process modifications have been done on L6390 High-voltage gate driver ever since it went into production. The datasheet modification in the UVLO limits of the floating section is due to the fact...
