DRV8833 Datasheet, PDF (2/22 Pages) Texas Instruments – DUAL H-BRIDGE MOTOR DRIVER

DRV8833
SLVSAR1B – JANUARY 2011 – REVISED AUGUST 2011
DEVICE INFORMATION
Functional Block Diagram
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VM
VM
10uF
Internal
Ref &
Regs
Charge
Pump
VM
2.2uF
VINT
VM
VCP
0.01uF
AOUT1
Drives 2x DC motor
or 1x Stepper
AIN1
AIN2
BIN1
BIN2
nSLEEP
Gate
Drive
&
VM
OCP
Logic
ISEN
VM
nFAULT
Over-
Temp
Gate
Drive
&
VM
OCP
ISEN
AOUT2
AISEN
BOUT1
BOUT2
BISEN
DCM
Step
Motor
DCM
GND
2
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