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LM5050-1: charge pump issue

Tommy Tzeng
Genius 5225 points
Part Number: LM5050-1
Other Parts Discussed in Thread: LM5005

Hi Team,

as attached the schematic and test waveform,  may we know this schemaric is correct?

our LM5005 circuit , after the part in the green frame removed, measure the waveform of Vin/ Vout/ Vgate, Vgate does not meet the SPEC +12v charge pump, may we know why? thnaks.

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