BU64987GWZ
BU64987GWZ is Bi-directional VCM driver manufactured by ROHM.
Bi-directional VCM driver for Auto focus
General Description The BU64987GWZ is designed to drive Bi-directional voice coil motors. Additionally the driver is able to source the output current without the need for a direction control signal. The drivers include ISRC (intelligent slew rate control) to reduce mechanical ringing to optimize the camera’s autofocus capabilities.
Features
- 1.8V Power Supply
- Bi-directional Constant Current Driver
- Current Source and Sink Output
- 10 bit Resolution Current Control
- 2-wire Serial Interface (I2C Fm+ patible)
- Integrated Current Sense Resistor
- Power-on Reset
- Thermal Shutdown Protection
Applications
- Mobile Camera Module
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