华强商城 被动器件(电容/电阻/电感) BOM配单 原厂专区 PCB制板 积分兑换
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TPS50301-HT

1.6V 至 6.3V 输入、3A 同步降压转换器

TPS50301-HT产品信息:

TPS50301-HT 是一款 6.3V、3A 同步降压转换器。该器件通过高效率以及集成高侧和低侧 MOSFET 的方式针对小型设计进行了优化。通过电流模式控制减少组件数量,并通过高开关频率缩小电感器封装尺寸,来进一步节省空间。此器件提供耐热增强型 20 引脚陶瓷,双列直插扁平封装。

输出电压启动斜坡由 SS/TR 引脚控制,可实现独立电源运行,或者跟踪状态下的运行。此外,正确配置使能和开路电源正常引脚也可进行电源定序。

高侧 FET 的逐周期电流限制可在过载情况下保护器件,并通过低侧电源限流防止电流失控,从而实现功能增强。此外,还提供可关闭低侧 MOSFET 的低侧吸收电流限值,以防止过多的反向电流。当芯片温度超过热关断温度时,热关断禁用此部件。

TPS50301-HT数据手册:

TPS50301-HT引脚功能、电路图:

HT-691/HT-694/HT-611/HT-614/HT-651/HT-658电路-a

HT-691/HT-694/HT-611/HT-614/HT-651/HT-658电路-a标签里,如:/>

HT-680/HT-6187/HT-600/HT-6207/HT-640/HT-6247电路-d

HT-680/HT-6187/HT-600/HT-6207/HT-640/HT-6247电路-d标签里,如: />

HT-680/HT-6187/HT-600/HT-6207/HT-640/HT-6247电路-b

HT-680/HT-6187/HT-600/HT-6207/HT-640/HT-6247电路-b标签里,如: />

HT-691/HT-694/HT-611/HT-614/HT-651/HT-658电路-f

HT-691/HT-694/HT-611/HT-614/HT-651/HT-658电路-f标签里,如:/>

HT-691/HT-694/HT-611/HT-614/HT-651/HT-658电路-c

HT-691/HT-694/HT-611/HT-614/HT-651/HT-658电路-c标签里,如:/>

HT-691/HT-694/HT-611/HT-614/HT-651/HT-658电路-b

HT-691/HT-694/HT-611/HT-614/HT-651/HT-658电路-b标签里,如:/>

HT-680/HT-6187/HT-600/HT-6207/HT-640/HT-6247电路-e

HT-680/HT-6187/HT-600/HT-6207/HT-640/HT-6247电路-e标签里,如:/>

HT-680/HT-6187/HT-600/HT-6207/HT-640/HT-6247电路-c

HT-680/HT-6187/HT-600/HT-6207/HT-640/HT-6247电路-c标签里,如: />

HT-691/HT-694/HT-611/HT-614/HT-651/HT-658电路-e

HT-691/HT-694/HT-611/HT-614/HT-651/HT-658电路-e标签里,如: />

HT-680/HT-6187/HT-600/HT-6207/HT-640/HT-6247电路-f

HT-680/HT-6187/HT-600/HT-6207/HT-640/HT-6247电路-f标签里,如:/>

相关型号:

TCH20A20 TCH30A15 TCH20A15 TCH10A15 TCH20A10
TCH10A10 TCH30A06 TCH20A20-11A TCH30A15-11A TCH20A15-11A
TCH10A15-11A TCH20A10-11A TCH10A10-11A TCH30A06-11A TCQ30A06
TCQ30A04 TCQ20A04 TCQ10A04 TCQ20A03L TCQ30A06-11A
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