LV8498CTGEVB: Constant Current Driver IC Evaluation Board
The LV8498CT is a constant current driver IC for voice coil motors that supports I2C control integrating a digital/analog converter (DAC). It uses an ultraminiature WLP package and includes a current detection resistor for constant current control, which makes the IC ideal for miniaturization of camera modules intended for use in camera-equipped mobile phones. The output transistor has a low on-resistance of 1Ω and the resistance of the built-in current detection resistor is 1Ω, which minimizes the voltage loss and helps withstand voltage drop in VCC. The function is incorporated, which, by changing the current in a stepped pattern while taking time at rise and fall of the output current, provides the current a slope, improving the converging stability of the voice coil motor (current slope function).
评估/开发工具信息
| 产品 | 状况 | Compliance | 简短说明 | 所用产品 |
|---|
| LV8498CTGEVB | Active | | Constant Current Driver IC Evaluation Board | LV8498CT-TE-L-H |
技术文档
