• Part: EUM6820HIR1
  • Description: 100mA Current Sink VCM Driver
  • Manufacturer: Eutech Microelectronics
  • Size: 606.63 KB
Download EUM6820HIR1 Datasheet PDF
Eutech Microelectronics
EUM6820HIR1
DESCRIPTION The EUM6820 is a single 10-bit DAC with 100m A output current sink capability. It features an internal reference, I2C interface, 10 bits DAC and current sense resistor. The DAC is controlled via a 2-wire (I2C patible) serial interface that operates at clock rates up to 400k Hz. The EUM6820 can operates from 2.3V to 5.5V. The EUM6820 incorporates a power-on reset circuit, which ensures that DAC output powers up to 0V and remains there until a valid write takes place. It has a power-down feature that reduces the current consumption of the device to 1µA maximum. The EUM6820 principally designed for linear control of voice coil motors, targeting at autofocus, image stabilization, and optical zoom applications in camera phones , digital still cameras, and camcorders. While it may also used in many industrial applications, such as controlling temperature, light, and movement. The I2C address for the EUM6820 is 0 × 18. FEATURES z z z z z z z z z z z z z z z z z z z z z z 100m A...