sigma

Bistable one-button power on/off circuit supports 3-60v

Overview

双稳态一键开关机电路,轻触开关机，预留贴片开关孔位，并且外接开关，支持高压，换了高压高压mos，打板测试，静态电流低，功能触发稳定。
电路板参考tb上，销量最高的成熟方案进行抄板，优化后并且测试，请放心食用
可以使用贴片开关，也用xt30外接开关，或者直接焊接线引出，视频中镊子违规炒作，请勿模仿。以前做的很多板子都没发帖，太懒，要图片要视频，有点麻烦，后期有空再来发，麻烦大家点个免费的赞。
里面的pmos和nmos，只是我刚好拥有的sop8，请自行适配，电阻有部分贴片没有型号，用的金属薄膜电阻测试，
负载用了24v小灯泡，电机测试都正常。可以用来5串电动工具做开关用，一只手，非专业拍摄。
mos以前报废无刷电调中拆出来的，
有问题，请评论区留言，反馈；谢谢大家。

Design Files

Related Devices

Devices	Class	introduce	Datasheet
XT30U-M	The connector;Lithium battery connector model	. Model plug lightweight version lithium battery plug	Download
TPH4R008NH,L1Q	Discrete semiconductor;MOS (field effect tube)	Drain-source voltage (Vdss): 80V Continuous drain current (Id) (at 25°C): 60A (Tc) Gate-source threshold voltage: 4V @ 1mA Drain-source on-resistance: 4mΩ @ 30A, 10V Maximum power dissipation (Ta=25°C): 78W(Tc) Type: N channel	Download
AO4441	Discrete semiconductor;MOS (field effect tube)	Drain-source voltage (Vdss): 60V Continuous drain current (Id) (at 25°C): 4A Gate-source threshold voltage: 3V @ 250uA Drain-source on-resistance: 100mΩ @ 4A, 10V Maximum power dissipation (Ta= 25°C): 3.1W Type: P channel P channel, -60V, -4A, 100mΩ@-10V	Download
AC0805FR-07100KL	Passive components;The resistor	Resistance (ohms): 100K Accuracy: ±1% Power: 1/8W Temperature coefficient: ±100ppm/°C	Download
AC0805FR-071ML	Passive components;The resistor	Resistance (ohms): 1M Accuracy: ±1% Power: 1/8W Temperature coefficient: ±100ppm/°C	Download
AC0805JR-0710ML	Passive components;The resistor	Resistance (ohms): 10M Accuracy: ±5% Power: 1/8W Temperature coefficient: ±100ppm/°C	Download
AC0805FR-071KL	Passive components;The resistor	Resistance (ohms): 1K Accuracy: ±1% Power: 1/8W Temperature coefficient: ±100ppm/°C	Download

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Update:2024-11-22 05:35:46

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