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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1432743/ucc27211-ucc27211-for-high-side-in-always-on-mode
工具与软件：
您好！
我们看到了 具有 UCC27211的4开关降压/升压转换器参考设计 PMP21529。 在测试报告中、您将写出：如果降压/升压转换器处于升压模式、则高侧开关始终处于导通状态。 这对于 UCC27211是如何工作的？ UCC27211对高电压使用自举。
尊敬的 Bjoern：
本常见问题解答介绍了如何使用电荷泵为高侧开关进行直流操作： https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1330910/faq-how-to-bias-the-high-side-of-a-half-bridge-gate-driver-and-why
谢谢！ Rubas
