Hi
升压芯片自身都是自带过流保护的。
例如同步升压芯片TPS43060: http://www.ti.com/lit/ds/symlink/tps43060.pdf
The TPS4306x provides cycle-by-cycle current limit protection that turns off the low-side MOSFET when the inductor current reaches the current limit threshold. The…
Other Parts Discussed in Thread: TPS22950 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/1038575/tps22950-current-limit-function 器件型号: TPS22950 尊敬的团队…
Hi
In addition to a programmable current limit, the TPS2490 monitors and limits the maximum power dissipation in
the series pass device to maintain operating within the device Safe Operating Area (SOA). Either current limiting
or power limiting for…
Other Parts Discussed in Thread: BQ25792 , BQ25720 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/1193759/bq25792-why-input-current-limit-is-3-3a-o…