Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Hello Dear Community, I'm trying to learn how to use the X-Nucleo-LPM01A for a Bluetooth application. I am using Nucleo-WB15CC and watching your low power measurement application videos for this card. And I followed all the steps correctly, but I cou...
In the application note for one of ST parts (L4981BD) and it is mentioned that the output voltage can be calculated from the following formula: But in the datasheet, in Figure 9B, the given output voltage does not match with this formula: Does anyo...
Need of DCDC- Bidirectional which will be used in 400V/800V EV system, Kindly share any reference design which we can have for headstart on this design.1. V Max = 420V-800V -Vin to 12V Vout (Vice versa)2. I Max = 300Amps3. P Max = 3.6 KW
I am designing a clamping circuit for an IGBT driver such as ABB 5SNA 0600G650100.Between the collector and the IGBT gate there will be a set of TVS diodes with a Schottky diode at the end. The gate will have a 6.8k pull-down resistor to the emitter ...
I am designing clamping circuit for IGBT driver. The max voltage is 4800V. I was thinking about using STTH112A diode. In the datasheet, there is no information about thermal resistance - junction to ambient for SMB or SMBflat version. How can I asses...
Hi, Please suggest any reference design or circuit for 300W PFC with input 3 Phase, 3 wire, 220VAC (L-L), 50Hz
Dear Support,Kindly advise differences between part numbers SM6T30CAY & SM6T30CAY/2?What is suffix "/2" meaning? Thanks
Hello, What is the maximum input PWM frequency of the gate driver, STDRIVE101, and its evaluation board, EVALSTDRIVE101? It does not say on the manuals.
Hello Now I am gonna design 120W flyback switch power with L6562AT, I have read through the datasheet, But still don't know how to fixed the value of resister and capacitor around L6562AT; Is there any paperwork about how to design wit...
Hello, I am testing my second design with L4984D, the first one I designed work fine, but this second board breaks the FETs and I think that is due to overvoltage when I turn on the power. Could anyone tell me why that could be?Thanks
