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DRV8461SPWPR 数据表(PDF) 16 Page - Texas Instruments

部件名 DRV8461SPWPR
功能描述  DRV8461: 65 V, 3 A Stepper Motor Driver for High Efficiency and Noiseless Operation
PDF  117 Pages
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

DRV8461SPWPR 数据表(HTML) 16 Page - Texas Instruments

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7.2 Functional Block Diagram
VCP
CPH
CPL
VM
VM
0.1 F
Power
Charge
Pump
DVDD
Regulator
DVDD
1 F
STEP
DIR
ENABLE
nSLEEP
Control
Inputs
VREF
Analog
Input
Smart tune
Gate
Drivers
VM
Current
Sense
VM
Current
Sense
SINE DAC
AOUT1
AOUT2
PGNDA
VVREF
Stepper
Motor
Fault Output
nFAULT
DVDD
Protection
Overcurrent
PPAD
GND
Undervoltage
Open Load
Overtemperature
RnFAULT
Microstepping
Indexer
1 µF
VVREF
BOUT1
BOUT2
PGNDB
Gate
Drivers
VM
Current
Sense
VM
Current
Sense
SINE DAC
VVREF
K
V
+
K
V
+
0.1 F
VCC
nHOME
RnHOME
MODE = 1
Indexer
Position
DVDD
SDI
SCLK
SDO
nSCS
SPI
VCC
VREF
RREF2
RREF1
VCC
Silent step Decay
Auto-torque
Automatic
Microstepping
Customizable
Microstepping
Standstill
Power Saving
DIGITAL
CORE
Stall Detection
VCC
Figure 7-1. DRV8461 Block Diagram with SPI Interface
DRV8461
SLOSE98 – DECEMBER 2022
www.ti.com
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Product Folder Links: DRV8461



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