DRV8808 Datasheet, PDF (30/38 Pages) Texas Instruments – COMBINATION MOTOR DRIVER WITH DC-DC CONVERTER

DRV8808
SLVS857A – DECEMBER 2009 – REVISED AUGUST 2011
3. Power down (normal)
VthVM+
VM ^{VM = 6 V}
VthVM–
VM = 5 V
DCDC_B
Mask
Shut Down
DCDC_C
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nORT
Protection Mask
(UVP, OVP)
4. Power down (glitch on V_M)
VthVM+
VM ^{VM = 6 V}
VthVM–
VM = 5 V
Figure 18.
Masks UVP, OVP on All DC-DC.
Masks UVP, OVP, and OCP on LDO.
Mask
DCDC_B
DCDC_C
nORT
Protection Mask
(UVP, OVP)
30
Figure 19.
Masks UVP, OVP on All DC-DC.
Masks UVP, OVP, and OCP on LDO.
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