AM9268Q

Motor Driver ICs

http://www.amtek-semi.com

M

2

Specifications subject to change without notice

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6) Bias pin (pin12) should be pulled up to more than 1V. In case the bias pin voltage is

pulled down below 0.7V (typ.), the output current is muted.

7) Insert the bypass capacitor (~0.1μF) between VCC pin and GND pin as close as

possible.

8) Heat dissipation fins are attached to the GND on the inside of the package. Make sure to

connect them to the external GND.

9) Wiring for RSL

Considering the wiring resistance, connect each detecting resistor as close as possible

to the current detection terminals for the sledge motor drive RSL 1 (pin3) and 2 (pin39)

of the IC.