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DRV8801-Q1 Datasheet, PDF (6/23 Pages) Texas Instruments – DMOS FULL-BRIDGE MOTOR DRIVERS
DRV8800-Q1
DRV8801-Q1
SLVSAS7 – FEBRUARY 2011
DRV8800-Q1 FUNCTIONAL BLOCK DIAGRAM
.1 uf
CP1
CP2
Optional
VREG
.22 uf
MODE
Charge Pump
Low-Side
Gate Supply
Bias
Supply
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VBB
VCP .1 uf
VBB
100 uf
.1 uf
PHASE
VDD
ENABLE
3.3K
3.3K nSLEEP
nFAULT
Control
Logic
OUT+
OUT-
SENSE
UVLO
STB
Motor lead
STG
Protection
TSD
GND
GND
PAD
VBB
OUT+
OUT-
SENSE
6
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