Datasheet

Thermal
Shut down
OUT1
OUT1
OUT2
OUT2
GND
GND
VM
VM
ISEN
ISEN
ENABLE
I0
I2
I3
VREF
VM
Internal
Reference &
Regs
Int. VCC
nFAULT
Control
Logic
nRESET
Motor
Driver
PHASE
nSLEEP
VM
VM
V3P3OUT
3.3V
LS Gate
Drive
3.3V
VREF
I1
I4
DCM
DECAY
Charge
Pump
0.1 Fm
0.01 Fm
VM
CP1
CP2
VCP
HS Gate
Drive
1MW
DRV8840
SLVSAB7C –MAY 2010–REVISED AUGUST 2013 www.ti.com
DEVICE INFORMATION
Functional Block Diagram
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