Part Number: TPS25200-Q1 Other Parts Discussed in Thread: TPS25940-Q1 , 首先我先说一下我对TPS25940-Q1保护机制的了解。I(LIM)限制电流可以设置,当过载情况,实际电流 > 限制电流时,电路的实际电路 = 限制电流,然后芯片两端压降增大,会导致温度上升,从而实现过温保护。还有一个参数I(FASTRIP)大约等于 1.5 倍的I(LIM) , 这个参数是快速保护电流阈值,针对咱们的电路也可以理解为短路电流阈值,当实际电流超过这个I(FASTRIP…
Other Parts Discussed in Thread: TPS25200 , TPS25200-Q1 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/667335/tps25200-ovc-operation-of-tps25200 器件型号…
Other Parts Discussed in Thread: TPS25200 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/675205/tps25200-can-one-use-the-tps25200-in-a-negative-su…
Other Parts Discussed in Thread: TPS2595 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/659962/tps25200-tps25200-fault-pull-down-when-power-up 器件型号…
Hi
The TPS25200 thermally protects itself by thermal cycling during an extended overcurrent condition. The device turns off when the junction temperature exceeds 135°C (typical) while in current limit. The device remains off until the junction temperature…
Other Parts Discussed in Thread: TPS25200 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/620131/tps25200-tps25200-recover-time-after-output-short-protection…