DW9718S Datasheet (DONGWOON) - High efficiency driver IC

DW9718S, High efficiency driver IC

1 2.

BLOCK DIAGRAM 1 3.

PIN INFORMATION 2 4.

ABSOLUTE MAXIMUM RATINGS 3 5.

RECOMMENDED OPERATING CONDITION 3 6.

ELECTRICAL SPECIFICATIONS 4 7.

POWER ON & RESET SEQUENCE 5 7.1.

Power ON 5 7.2.

PD(Power Down) sequence 5 7.3.

Hardware Reset6 8.

MODE CHANGE 6 9.

I2C format 7 9.2.

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DW9718S Features

* VCM driver for auto-focus High efficiency switching mode operation 10bit resolution current sinking of 100mA for VCM SAC(Smart Actuator Control) mode, LSC(Linear Slope Control) mode Supply volta