Other Parts Discussed in Thread: TPS54160, TPS54360
TPS5430可以将+24V的输入电压转换成-15V的输出电压并长期稳定运行吗
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HI
不行,按照你的条件你需要选择输入电压大于24+15即39V以上的降压芯片,你可以选择TPS54160系列或者其它输入电压大于39V以上的降压芯片.
参考设计文档: https://www.ti.com.cn/cn/lit/an/slva317b/slva317b.pdf, 按照电流需求选择TPS54160系列中的版本,例如3.5A的TPS54360之类。