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| DRV8823_16 Datasheet, PDF (17/32 Pages) Texas Instruments – 4-Bridge Serial Interface Motor Driver | |||
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www.ti.com
8 Application and Implementation
DRV8823
SLVS913E â JANUARY 2009 â REVISED JANUARY 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. TIâs 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 Application Information
The DRV8823 can be used to drive two bipolar stepper motors.
8.2 Typical Application
M
VM
0.1 µF
+±
100 µF
.3 Ÿ
0.1 µF
0.01 µF
0.1 µF
.3 Ÿ
1 VM
2 VM
3 AOUT2
4 AISEN
5 AOUT1
6 NC
7 CP1
8 CP2
9 VCP
10 PGND
11 PGND
12 PGND
13 PGND
14 PGND
15 PGND
16 V3P3
17 ABVREF
18 CDVREF
19 TEST
20 DOUT2
21 DISEN
22 DOUT1
23 VM
24 VM
DRV8823
BOUT1 48
BISEN 47
BOUT2 46
SCS 45
NC 44
RESETn 43
SLEEPn 42
NC 41
NC 40
PGND 39
PGND 38
PGND 37
PGND 36
PGND 35
PGND 34
SCLK 33
TEST 32
SDATA 31
SSTB 30
TEST 29
TEST 28
COUT1 27
CISEN 26
COUT2 25
0.3 Ÿ
.3 Ÿ
M
Figure 14. Typical Application Schematic
Copyright © 2009â2016, Texas Instruments Incorporated
Product Folder Links: DRV8823
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