上述是电路图,PCB图也是按照芯片手册给的推荐设计的,但是芯片的输出能力很差,+15V带载只有在先输出15V再给负载的时候,能输出300多毫安的电流,-15V只有3mA的电流,加大负载,电压就会降下来?请问需要改善什么地方,能使芯片的带载能力正常输出???(POWER-SAVE模式会影响吗?)
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