Power management

I would also like to know if there is a way to at least cycle the enable pin with a hardware circuit if the part does latch.

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I need simple implementation.Hold time for On and hold time for Off can be configured be resistors / capacitors assembly.Could you please suggest for relevant IC?Thanks!Erez

Please provide and diagram or application note on the same.

In the datasheet , all industry level component's operation temperature is invalid. For example, STPS30M100DJF.Traditionally , industrial component's operation temperature is -40~85℃（at least）. Without this information, engineers can not make the right choice,Please contact me.

I'd like to use STUSB4500 to allow for 20V 60+W to enter the system, but I'd also like to use the sideband pins (or other pins) to send some serial data to the host side. I'd like to know whether this is possible (seems like the chip doesn't use SBU pins to deliver power), and whether this use of SBU during PD is compliant with USB specs.

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I have this chip on a board LD2985BM50R. how can I verify the mark on top of the chip is marching the chip? it is really funny that the mark wasn't mentioned in the data sheet. Thank you,David

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The Vce without load is 7.3V, and once load connected it is 18V. I want know what should be the ideal voltage drop across CE, with load and without condition.Attaching the schematic screen shot for reference.

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Boosting operation starts at 80Vac.It is working fine and voltage is boosted to 400Vdc as per design. Please refer the attached Input current current and duty waveform in no load condition, schematics.

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1. What is the detail procedure to increase the overvoltage limit from 36V to 48V or 60V?2. How to enable the overcurrent protection as by default its disabled.3.What is the load consumption of 5V,1A and 3V3,1A power supply supply by STeval components?4.Can we use 5V and 3V3 as power supplies to external sensor circuitry: which contains sensor and signal conditioning components?5.If inverter board is used at 48V nominal voltage do we require to mount these R83, R98, R119, R132, R145, R158 registers?6.Where can to find 4 steps?7.How to enable Inrush current limiter?8.What is the resolution of the current sensor used in eval board?Please provide individual answers.Thank you

Hi there,​I'm doing my Master's thesis and using Stdriveg600 in my design. However, I just noticed that it's not available in the market. ​Is there any way I can get 6-8 units of​ Stdriveg600 within months? My thesis is about to end soon and I need to make the prototype.​Thanks in advance for your kind help.​Best regards,Nik​

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After working a while with a brand new Nucleo WL55JC1 (power jumpers untouched) connected to my MacBook Pro (2017), my laptop battery was empty and I connected the charger.Charging behaviour was strange, laptop switched from "charging" to "not charging" and back every second or so. This would go away when unconnecting the Nucleo.After some minutes, the nucleo was not detected right away anymore when I wanted to upload new firmware, but it still worked after I re-plugged it.Some minutes later, also this did not work anymore, the board became completely unresponsive, just some parts became extremely hot when connected to USB.I thought I wasnt careful enough with ESD protection, input protection or whatever, so I just reordered some cheaper Nucleo R476RG, so I could figure out what the issue was.Today same thing with the R476RG: After working without problems for about 3 hours, I connected my laptop charger, right away some part on the top right corner of the PCB burnt with smoke (is it t

I need a 100 kHz, sinusoidal AC constant-voltage power supply, feeding an inductive load. Can i make a power inverter designed like a class D audio amplifier.  Except, instead of a speaker, it's a hungry power load that wants up to 20A, 5V AC power. Can any chip or set of chips make this easy, for a 100W inverter?power source: 12V to 24V DC RMSanalog input: 100 kHz sinusoidoutput: 0V to 5V RMS sinusoid, 100Wup to 4 parallel inductive loadsup to 5A per load x 4 loads = 20A max, continuous20A x 5V = 100W continuousInductive loads are coupled inductorsI assume to regulate output voltage, i would change the amplitude of the input sinewave. Looking for lowest-parts-count solution.

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Hello everyone,I'm currently facing an issue with controlling a solenoid pump using a triac T435-600B in a configuration that includes a diode. The power supply for both the triac and the pump is the same, and it's triggered by an opto. I am unable to control the pump when the diode is connected in series with the solenoid pump coil. However, when I tested a similar setup with a solenoid valve and without the diode, it worked as expected. Could it be the phase shift between voltage and current due to the coil of the solenoid?  I'm not sure what is causing this issue or how to resolve it. Has anyone encountered a similar problem or have any suggestions on how to troubleshoot this situation? I'm open to ideas and solutions.Any help or guidance would be greatly appreciated. Thanks in advance!

Hello everyone,I am willing to use a PWD13F60 driver to control a 200W DC brushed motor in 48V. I wanted to use the driver in full bridge so that I would control the motor in both rotational directions.To do so, I connected the HIN1 and LIN2 pins, and the LIN1 and HIN2 pins respectively. I connected the motor directly on the out pins OUT1 and OUT2. I also connected the SENSE1 and SENSE2 pins together, and I put a 0.3Ohm resistor between the SENSE pins and ground to measure current.The logic inputs are a flat signal in 3.3V, the drivers Vcc supply is 12V, VS is 48V. I measured all voltage on all input pins directly on the board and everything seems fine. All the side components have the same values as the ones recommended on the EVALPWD13F60 datasheet.The behaviour I get is extremely strange : When HIN1 and LIN2 are high, and HIN2 and LIN1 are low, and the motor is not connected, I measure OUT1 at 0V and OUT2 at 0V. When HIN1 and LIN2 are high, and HIN2 and LIN1 are low, and the motor i

Je suis en train de développer une carte avec un stockage par supercap, je l'ai conçu pour une consommation de 40uA comme selon ce qui est écrit dans le datasheet, cependant j'arrive qu'à 3mA et j'utilise le mode "standby" écrit et trouvé sur internet. Pouvez-vous m'expliquer comment on peut désactiver la consommation du J-Link, de manière physique ou par le soft. 

I am developing a product based on the STDES-3KWTLCPL LLC circuit.If you go to the address below, only a "*.hex" file is attached."https://www.st.com/en/embedded-software/stsw-3kwtlcp.html"By any chance, where can I get the source code file as well?