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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Resolved! Using the L6474 when Reading the Status Byte with the GetParam(0x20 + 0x19) and GetStatus() or Command(0xD0) I get different results for the Status Byte.

To be honest the difference is 0x7F03 for the ReadParam() and 0xFF03 for the GetStatus()The documentation L6474Data Sheet (DoclD022529 Rev 4) says Bits 13, 14, and 15 should be 1 all the time. In one case Bit 15 is always 0 and the other case Bit 1...

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STSPIN32G4

Hello ,We want to drive two independent hub motor ( as like hoverboard) with STSPIN32G4 . Product overview says "Finally, with an additional external three-phase driver (such as the STDRIVE101) two independent 3-phase BLDC motors can be efficiently d...

AKINI.1 by Associate
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If I dont use schottky or TVS diode between output of the IC and ground, do I damege the IC because of back emf voltage ? (VND5E160AJTR-E)

Hi all,I am using VND5E160AJTR-E for driving a inductive load. The values of inductive and resistive load is 15 mH and 12 ohm. As you know happening back emf pulse while driving a inductor load and I dont use schottky diode for cutting off back emf b...

Resolved! Clarification in datasheet of VNL5300S5TR-E

I'm planning to use 24V 0.5A Motor in application. It will be controlled from MCU which is taking 3.3V input and it's GPIO will give 3.3V when output pin is logic high. I'm thinking to interface the Motor to MCU via driver VNL5300S5TR-E.Now I have do...

Bitesh by Associate II
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charge pump in ic SPV1050

Hai , can anyone explained to me about the function of charge pump for ic SPV1050? what the effect of using charge pump. or any references can I refer?