Power management

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Wireless Charging solution Wiki

This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs    

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willzhou by ST Employee
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Viper26k buck converter has an unstable output.

We designed a buck converter based on AN5380 with an input of 600Vdc and an output of 12Vdc. The device turns on at around 55Vdc, but the output keeps shutting itself off and turning on again (image1). This keeps happening as we turn up the voltage. ...

Elin1480 by Associate II
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  • 8 replies
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Power Delivery IC requirement for USB-C DP alt mode

 Hi I am developing new carrier board for COMe type-6 Module. Where i have a requirement of Display port to connect an external display with 5v @3A max, 9V@1.67A max. below block diagram has 1. COMe type 6 module (Host).2. Re-driver (MPN: TUSB1046A-D...

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Another diode to identify

I had someone to identify the wrong diode. The diode I need identified isst e3 gdxz803thank you, in advance, for all of your help in identifying the diode!  

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ALED7709, Multiple Devices?

I am reworking a discrete driver design for a custom LED emitter device. While the driver can be changed, the custom emitter board currently cannot. It's designed for common V+ with multiple sinks, 10 groups of 21 LEDs in series. Our drive current wo...

STGAP3SICSXS Spice Model

Hello,I'm planning to use the STGAP3SXS Gate driver on SiC MOSFETS SCT040W120G3AG by ST.I want to know if there is an available Spice models for this part as I want to simulate their behaviorThank You!.

gammmmmm by Associate II
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  • 1 replies
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I ran into some problems with the E-L9826 low side driver.

Here is my hardware design. The output with load goes high during chip reset. When I cancel the reset, the output immediately goes low before I have done any control. I turn the output on or off again with no effect and at this point the diagnostic d...

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JC3 by Associate
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