DRV8303EVM Datasheet, PDF (21/29 Pages) Texas Instruments – THREE PHASE PRE-DRIVER WITH DUAL CURRENT SHUNT AMPLIFIERS

DRV8303
www.ti.com
Application Schematic Example
VCC
SLOS846A – SEPTEMBER 2013 – REVISED OCTOBER 2013
PVDD
10kW
10kW
OCTW
FAULT
DTC
1W
SCS
SDI
SDO
SCLK
DC_CAL
Motor
Controller
2.2µF
GVDD
22nF
CP1
CP2
EN_GATE
INH_A
INL_A
INH_B
INL_B
INH_C
1µF
INL_C
DVDD
REF
SO1
SO2
1µF
AVDD
AGND
AGND GND
3.3W
GND
GND
GND
VDD_SPI
BST_A
GH_A
SH_A
GL_A
SL_A
BST_B
GH_B
SH_B
GL_B
SL_B
BST_C
GH_C
SH_C
GL_C
SL_C
SN1
SP1
10nF
VCC
0.1µF
0.1µF
0.1µF
1nF
10mW ^RS1
SN2
1nF
SP2
PVDD
0.1µF
PVDD
4.7µF
1000µF
PVDD
MOTOR
RS2
10mW
Power
Pad
GND
GND PGND
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