CurrentRegulator.PFM

Description

Limit the current of voltage supply in a specific bandwidth.

The current target is defined as ISP.

The current can go as high as ISP*(1+1/HBA), and as low as ISP*(1-1/HBA) where HBA is the hysteresis band adjustment.

For instance if HBA=8, then the hysteresis band is 1/8=12.5% of ISP.