Resolved! Please help finding part # for marking 6BD
Please help finding what diode is this, picture attached, the marking looks like 6BD, Thank you for any help provided.
Power management
Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Forum Posts
Resolved! ST Products website
I don't know what happened recently (or perhaps longer) with the ST website, but where can I find the ST products?
In need to replace a resistor diode
Greetings, I have being searching for this diode but I had no luck. Markings: BEX 6BA (SG)?)This is an electronic control module (ECM) 12v for an ATV 2007 Polaris 450. I am trying to fix it and I need help to buy this little piece. Any help will be a...
Resolved! Seeking Assistance with 7KW PFC Circuit Based on STEVAL-7BIDIRCB Design
Dear ST Community Members,I have built a 7KW three-phase interleaved totem pole PFC circuit (based on the schematic of STEVAL-7BIDIRCB, retaining only the PFC section). The firmware was generated using ST eDesignSuite's "FW download" tool. Before pow...
Bring-Up of L6591 without PFC
Hello everyone,we are currently trying to bring up the L6591 without PFC, but unfortunately we have not been successful so far.It looks like the L6591 is not able to start up correctly.The Vcc voltage slowly rises to about 14V with the built-in HV s...
Resolved! Thermal Resistance of the SOT-223 Package
I am selecting the LD1117S50CTR. The package is SOT-223.I understand that the thermal resistance Rthja = 110 °C/W shown in the datasheet is the value for the IC alone.Since I am designing the PCB, I would like to know the relationship between copper ...
Resolved! diode identification
Translator I would like to identify the following two diodes, please.
Resolved! L7812ABV is tab functions as heatsink and can it be connected to GND for power dissipation
Hello, The datasheet doesn't seem to mention the function the tab on the back of the IC. Can I connect it to GND to thermally conduct the heat out? Thanks
ALTAIR04-900 pspice model does not behave as stated in the datasheet
Hello! I am designing a wide input range flyback converter using the altair04-900 for my formula student team.For testing the switching behaviour, I simulated the ALTAIR04-900 using the schematics in the datasheet of figure 4-7. figure 4-6 shows resu...
Resolved! LDL40PUR Adjustable Voltage Setting
Hi ST Micro,Please send me the information for the adjustable LDO output voltage desgined from R1 and R2 formula.
