Mfr Part #:

DW9718S

Mfr Name: DONGWOON

The DONGWOON DW9718S is a single 10-bit DAC designed for linear control of voice coil motors. It offers a 100mA output current sinking capability and operates up to 4.8V.

✓ Total Stock: 13,098 pcs

$ Price Range: $1.17

DW9718S Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	8,100 pcs On Request	8100 pcs	On Request	1	On Request	On Request	17+	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	4,998 pcs On Request	4998 pcs	On Request	1	On Request	On Request	16+	On Request	On Request

DW9718S Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	DONGWOON
Clock Frequency	Up to 400 kHz
Interface	I2C
Output Current	100mA
SVHC Present	Not Present
Voltage	Up to 4.8V

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DW9718S Description

Short technical summary and product information.

The DONGWOON DW9718S is an integrated circuit designed for precise control of voice coil motors (VCMs). It features a single 10-bit digital-to-analog converter (DAC) with a significant output current sinking capability of 100mA, making it suitable for driving VCMs in various applications.

This IC supports operating voltages up to 4.8V and incorporates Smart Actuator Control (SAC) mode to automatically minimize mechanical vibrations, enhancing performance and reliability. Communication with the DW9718S is handled via an I2C serial interface, supporting clock rates up to 400 kHz.

Key specifications include a 10-bit resolution for fine control and a 100mA output current. The device is designed for applications requiring linear VCM control and vibration reduction. Its I2C interface allows for easy integration into digital systems.

DW9718S Quick Information

Product Type: Voice Coil Motor Driver IC

Canonical Name: DONGWOON DW9718S Voice Coil Motor Driver IC

Subcategory: Voice Coil Motor Driver

DW9718S Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

DW9718S Estimated Pricing

Qty	Low	High
1+	$1.17	$1.17

Estimated market price range - modelled values for guidance only, not live distributor offers.

DW9718S Features

Single 10-bit DAC for VCM control.
100mA output current sinking capability.
Operates up to 4.8V supply voltage.
Smart Actuator Control (SAC) mode included.
I2C serial interface up to 400 kHz.

DW9718S Applications

Linear control of voice coil motors.
Minimizing mechanical vibrations automatically.
Integration into camera autofocus systems.
Actuator control in electronic devices.

DW9718S FAQs

6 frequently asked questions generated from this part’s specifications.

What is the DAC resolution of the DW9718S?

The DW9718S has a 10-bit DAC resolution.

What is the maximum output current sinking capability of the DW9718S?

The DW9718S has a maximum output current sinking capability of 100mA.

What is the maximum operating voltage for the DW9718S?

The DW9718S is capable of operating voltage up to 4.8V.

What interface does the DW9718S use for control?

The DW9718S is controlled via an I2C serial interface.

What is the clock rate for the I2C interface on the DW9718S?

The I2C serial interface on the DW9718S supports clock rates up to 400 kHz.

Does the DW9718S have a feature to minimize mechanical vibrations?

Yes, the DW9718S features SAC (Smart Actuator Control) mode, which is applied to minimize mechanical vibrations automatically.