DRV8800 Datasheet, PDF (6/20 Pages) Texas Instruments – DMOS FULL-BRIDGE MOTOR DRIVERS

DRV8800
DRV8801
SLVS855A – JULY 2008 – REVISED JULY 2008 ............................................................................................................................................................... www.ti.com
DRV8801 FUNCTIONAL BLOCK DIAGRAM
.1 uf
VPROPI
CP1
CP2
MODE 1
SENSE
X5
Charge Pump
MODE 2
Bias
Supply
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
OUTA
OUTB
SENSE
6
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