特性
Power Supply
- 2.3V to 4.3V power supply
- Support Power On Reset(POR)
- Support Power Down(PD) mode
- Support Thermal Shutdown(TSD)
Built-Ｉｎ Digital-to-Analog Convertor
- 10-bit resolution DAC
Adjustable Maximum Output Current
- Default current of 120mA/150mA
- Optional current of 100mA/130mA, 150mA/180mA, 200mA/230mA
Fast Settling Function
- Support LSC(Linear Slope Control) mode
- Support VRC(VCM Ringing Control) mode
- Support VSC(VCM Shaping Control) mode
2-Wire I2C Serial Interface
- 1.8V interface available
- Fast-mode Plus(Fm+) compatible(1Mbit/s)
Configurable Device Address
- Default device address of 0x18(7-bit 0x0C)
- Optional device address of 0x1A, 0x1C, 0x1E(7-bit 0x0D, 0x0E, 0x0F)
Current Consumption
- Power Down current less than 1μA
- Quiescent current less than 0.5mA
Package Dimension
- Small 0.4mm pitch WLCSP 0.68mm x 1.08mm x 0.30mm -6B
说明
The AW86017P is a uni-directional voice coil motor driver chip, which contains a 10-bit DAC. The default maximum output current is 120mA. AW86017P operating voltage from 2.3V to 4.3V.
The AW86017P is controlled through the I2C serial interface, and its operating frequency can reach up to 1MHz. The device address of the chip is default 0x18(7-bit 0x0C), and which can be changed by the factory.
The AW86017P contains VRC mode, which allows programmable configuration of output current waveform to minimize mechanical vibration for fast settling, and can be suitable for different types of voice coil motors.
The AW86017P contains power on reset circuit and power off function. The reset circuit ensures that the digital circuit works well when supply power up. The supply current consumption less than 1μA in Power Down mode.
The AW86017P can be used for auto focus
