SLVSHC7 December 2023 DRV8334
PRODUCTION DATA
The device initiates gate driver shutdown sequence as shown in figure. The shutdown drive current can be programmed with SPI register IDRVN_SD. The gate driver uses IDRVN_SDD for tDRVN_SDD time to discharge gate of MOSFET. The shutdown current changes to IDRVN_SD current and is hold until end of tDRVN_SD time. After completion of shutdown sequence, gate driver outputs are in semi-active pull-down mode.