1,当不带负载是电压只有9V
2,当把负载接上(12Ω)电阻是芯片烧坏。
3,空载不接负载,把电压上到27V芯片烧坏。
麻烦请TI的工程师提供帮组。
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1,当不带负载是电压只有9V
2,当把负载接上(12Ω)电阻是芯片烧坏。
3,空载不接负载,把电压上到27V芯片烧坏。
麻烦请TI的工程师提供帮组。