EN
ET6038
Liên hệ
Mô tả chung
ET6038 is a with 36 independent constant current low resistance LED drive output channels, each channel has 256 steps PWM regulation function, the chip also has 16 steps global current regulation function, the maximum driving current of 42.6mA.
Thông số kỹ thuật
Mẫu
Tính năng
- Supply voltage 2.7V to 5.5V
- 36 constant current output channels
- The constant current output value is not affected by the load voltage
- Accurate current output value
- General difference between channels: < ±5% (typical value)
- With an external resistor, the current output can be adjusted
- Each circuit has 256 order PWM current adjustment function
- Maximum driving current up to 42.6mA
- I2C interface, four chip-address can be set
- Open and short circuit detection function
- Soft shutdown function/external hardware off function
- Package: QFN44(ET6038Y) or LQFP48(ET6038Q)
