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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1078650/tps40057-boost-pin-abs-max-voltage
您好，支持团队，
我的客户询问 PGND 的 TPS40057 ABS 最大升压引脚电压，您是否支持？
谢谢，
Koji Ikeda
你好，Koji，
开关电压为45V ABS 最大值，增压电压比开关电压高9V，应为45+9 V
BTW，TPS40054现在不推荐用于新设计， LM25145 是新推荐。
埃琳娜
