DRV8844_15 Datasheet, PDF (12/25 Pages) Texas Instruments – DRV8844 Quad ½-H-Bridge Driver IC

DRV8844
SLVSBA2C – JULY 2012 – REVISED MAY 2015
9 Application and Implementation
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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.
9.1 Application Information
The DRV8844 can be used to drive one stepper motor, multiple brushed DC motors, or multiple other inductive
loads.
9.2 Typical Application
OUT1
M
OUT2
OUT3
OUT4
Figure 8. Stepper Motor Connections
OUT1
BDC
OUT2
OUT3
OUT4
VM
BDC
Figure 9. Example Showing a Bidirectional Brushed DC Motor,
Single-Direction Brushed DC Motor, and an Inductive Load
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