DRV8860 Datasheet, PDF (9/31 Pages) Texas Instruments – 8 Channel Serial Interface Low-Side Driver

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Example Output Configuration
Host Processor
GPIO
GPIO
GPIO
GPIO
GPIO
LATCH
CLK
DIN
DOUT
nFAULT
DRV8860
SLRS065A – SEPTEMBER 2013 – REVISED NOVEMBER 2013
DRV8860
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
8 ~38 V
Example Configuration 1: DRV8860 Drives 8 Low Side Loads
Host Processor
GPIO
GPIO
GPIO
GPIO
GPIO
LATCH
CLK
DIN
DOUT
nFAULT
DRV8860
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
8 ~38 V
Example Configuration 2: DRV8860 Drives Multiple Low Side Loads With Parallel Configuration
Host Processor
GPIO
GPIO
GPIO
GPIO
GPIO
LATCH
CLK
DIN
DOUT
nFAULT
DRV8860
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
8 ~38 V 8 ~38 V
Stepper
8 ~38 V 8 ~38 V
Stepper
Example Configuration 3: DRV8860 Drives Two Unipolar Stepper Motors
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