ob3350cp backlight to lower the output voltage specific steps:
1, know the 0B3350CP chip, protect the end foot.
2, generally as long as it is greater than 2 volts, this is the internal circuit of the chip has been started.
3. In this case, grounding the end pin can cancel the protection.
4, cancel the overvoltage protection can lower the output voltage. In this case, just cancel the overvoltage protection, which can solve the problem and achieve the purpose of reducing the output voltage.
ob3350cp backlight to lower the output voltage specific steps:
1, know the 0B3350CP chip, protect the end foot.
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2, generally as long as it is greater than 2 volts, this is the internal circuit of the chip has been started.
3. In this case, grounding the end pin can cancel the protection.
4, cancel the overvoltage protection can lower the output voltage.
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In this case, just cancel the overvoltage protection, which can solve the problem and achieve the purpose of reducing the output voltage.