MAX6966／MAX6967 white LED driver circuit diagram

Published:2011/8/25 21:34:00 Author:Lucas | Keyword: white LED driver | From:SeekIC

MAX6966's main technical characteristics are as follow. ① it has high-speed 26MHz SPI / QSPI / MICROWIRE compatible serial port. ② 2.25 ~ 3.6V operating voltage. ③ when the power is turned on, I / O port is implied to high impedance (LED turns off) state. ④ I / O port input over-voltage protection value is 7V. ⑤ it has open-drain output when I / O port output rated voltage is 7V. ⑥ I / O port output is 10mA or 20mA constant current, static / PWM or open-drain logic output. ⑦ I / O ports support hot insertion. ⑧ each outputs independent 8-bit PWM control. ⑨ it has Schmitt logic input with overvoltage protection.



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