Part Number: TPS61022 HI TI
我在看TPS61022的SPEC，标题上写的是8A的BOOST，我以为意思是可以输出8A的电流。
实际上spec中 94.7% Efficiency at V IN = 3.6 V, V OUT = 5 V and I OUT = 3 A 输出电流是3A。没有到8A
但是我看见 8A Valley switching current limit，这个是什么意义？我不太明白 。
这是指输入电流最大8A吗？
Part Number: TPS2H000-Q1 您好！
手册中的三个电流参数不理解么参数的含义，麻烦解答下！
Nominal dc load current：不理解此参数含义？
Internal current limit：CL管脚接地的时候，配置的电流限制为1A~1.6A，超过1.6A一定会过载保护，关断输出，是这么理解吗？1A~1.6A是只的两个通到加起来，还是一个通道？
Current limit during thermal shutdown：短路时候电流限制，CL设置的时候是60%设置的限流值…
Part Number: TMS320F280049C
I'm conducting some research on the Current Programmed Mode control, but i'm confused of the ramp generator submodule.
The range of 280049C DAC value is 0 ~ 4095. The SYSCLK of 280049C is 100MHz, and without any Clock…
Hi:
datasheet上有描述：
The TPS255x responds to overcurrent conditions by limiting their output current to IOS. When an overcurrent condition is detected, the device maintains a constant output current and the output voltage reduces accordingly. Two possible…
Thank you for your reply, I added some experiments again. and I have some more information to offer you.
I feel like the situation is a little bit like the pulse-by-pulse Current Limit.
The following figure shows the comparison of GHX-GND and PWM waveform…
Other Parts Discussed in Thread: LM5576 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/1456916/lm5576-current-limit-isn-t-into-cycle-by-cycle-current…
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。 /*--------------------------DC Current Limit Code Snippet depend on SpeedRPM--------------------------*/
if (DC_Bara_Current_value_mA > DC_BARA_Current_max_limit)
{
if (limitHizAtamaSwitch…
Current peaks through the internal bootstrap diode are expected during two main conditions. The first of those being startup when the first LO pulses occur to charge the bootstrap capacitor. The second being a smaller pulse during steady state conditions…
