DRV3204-Q1 Datasheet, PDF (31/38 Pages) Texas Instruments – DRV3204-Q1 Three-Phase Brushless Motor Driver

Not Recommended for New Designs
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8 Application and Implementation
DRV3204-Q1
SLVSBT3C – MARCH 2013 – REVISED JULY 2016
NOTE
Information in the following applications sections is not part of the TI component
specification, and TI does not warrant its accuracy or completeness. TI’s customers are
responsible for determining suitability of components for their purposes. Customers should
validate and test their design implementation to confirm system functionality.
8.1 Typical Application
0.51Ö
VB
VCFB
1uF
PNP Tr
VCCB
GND
VCC
100uF 100nF
TEST
GND
ALV
VB
ALP
AREF
ALM
ALFB
Controller
CTLUH
CTLVH
CTLWH
CTLUL
CTLVL
CTLWL
UH
UHS
UL
DRV3204-Q1
PMV3
PMV2
PMV1
RES
PRN
FAULT
VH
VHS
VL
CS
SCK
DIN
DOUT
WH
WHS
WL
100nF 1uF
30KÖ
10nF
30KÖ
4.7pF
PGND
1KÖ
GND
1KÖ
VB
100uF
PGND
1mÖ
10Ö
10Ö
10Ö
10Ö
BLDC
Motor
10Ö
10Ö
GND
VB
VDD
1uF 100nF
GND
GND
ENABLE
2.2uF
PDCPV
47nF
CPRD4
0Ö
CPRD3
1uF
100nF
CPRD2
47Ö
CPRD1
NGND
PGND
PHTM
PH1M
PH2M
PH3M
100KÖ
15pF
100KÖ
15pF
100KÖ
15pF
100KÖ
15pF
PGND
30KÖ
10KÖ
10KÖ
10KÖ
10KÖ
10KÖ
10KÖ
10KÖ
GND
GND
Figure 27. Typical Application Schematic
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