Hi,
According to application diagram below, the positive charge pump schematic for C18 driving connection is tied to SW signal, but my customer does tie it to DRVP.
Based on ch6.6 switching characteristics in the datasheet, suppose SW and DRVP are both 1.2MHz switching frequency and only difference on duty cycle.
The output is normal, but they would like know whether this will cause any problem?
Thanks and Best regards, Tiger
Happy New Year 2022!
