LB1843V
Block Diagram and Sample Application Ciruit
VCC = 3 to 10.5 V
Rf = 0.47 to 2 Ω
Thermal
shut down
Decoder
0.001 µF
to 0.01 µF
Limit detection
Pin Assignment
. Notes: Connect both VM pins
. (motor power supply/sensing pins).
Connect both P-GND pins
. (motor power supply GND pins).
Connect S-GND (control power
supply GND pin) to the
microcontroller’s GND.
Top view
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