A gate voltage detector prevents FOC or FWD from

initiating a fault when the MOSFET is in an OFF

condition.

The only fault condition that initiates gate turn-off of

the MOSFET (as well as a fault flag signal) is when

the reverse current fault conditions are met. All other

fault conditions issue only a fault flag signal via the

condition may be present. This information can be

reported to a Host to signal that some system level

maintenance may be required.

Figure 3

: PI2125 Internal Block Diagram

Figure 4:

Comparator hysteresis, values are for reference only. Please refer to the electrical specifications.

Picor Corporation • picorpower.com

PI2125

Rev 1.0