SLVSGC3 May 2020 DRV8210P
PRODUCTION DATA
If at any time the VCC supply voltage falls below the undervoltage lockout threshold voltage (VUVLO), all MOSFETs in the H-bridge will be disabled. The charge pump and device logic are also disabled in this condition. Normal operation resumes when VCC rises above the VUVLO threshold. The VM pin does not have UVLO and may drop to 0 V as long as the VCC rail is stable. Table 8-3 summarizes the conditions when the device enters UVLO.
| VVM | VVCC | Device response |
|---|---|---|
| 0 V to VMMAX | <1.65 V | UVLO |
| 0 V to VMMAX | >1.65 V | Normal operation |