Hi,
I have a faulty 6V, 500mA switch mode power supply, I suspect the switching? IC is faulty since the switching transistor seems OK. The only issue is I can't find any information on this chip. The chip is in a SOT23-5 package with markings PB07. Any info appreciated.
I have a faulty 6V, 500mA switch mode power supply, I suspect the switching? IC is faulty since the switching transistor seems OK. The only issue is I can't find any information on this chip. The chip is in a SOT23-5 package with markings PB07. Any info appreciated.
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