October 29 live broadcast review: ST Data Center and Communication Network Power Management Solutions (including video, presentation documents, Q&A)

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October 29 live broadcast review: ST Data Center and Communication Network Power Management Solutions (including video, presentation documents, Q&A) [Copy link]

Live broadcast time: October 29, 10:00-11:30
Live broadcast topic: ST data center and communication network power management solutions
Speech document: Click here to download
Watch replay: Click to watch
Q&A summary:

Question content	Reply content
Is today's seminar mainly about ST's power management devices and power devices?	Style
Is today's seminar mainly about ST's power management devices and power devices?	Yes
What are the application cases?	Domestic and foreign servers
What are the application cases?	and domestic and overseas network communication markets
What is the difference between communication network power management and conventional power solutions?	Determined by the digital interface and CPU wattage of the Netcom CPU platform
What is a communication network? How is it different from a communication network?	Same meaning~
Does your company's power management solution require a combination of software and hardware?	Yes, this is digital power.
Data center refers to the server.	A server is a machine
Data center refers to the server.	The data center is a large computer room
Can power supply efficiency be calculated in advance through modeling?	Theoretically, yes
Is there overvoltage, undervoltage and overcurrent protection?	yes, OCP, OVP, UVP, OTP
Should be translated as multi-phase power manager, not multiple	Thank you
Should be translated as multi-phase power manager, not multiple	Thank you for your correction
If the storage media are placed together, can they be hot-swapped?	Theoretically,
What is the size of a multi-phase power management controller? What is the industrial operating temperature range?	The widest range is -40~125
Does PM6776 need an external heat sink?	SPS
Does PM6776 need an external heat sink?	SPS need Headsink
What is the maximum output power of a multi-phase power management controller?	up tp 8 phase/700W
Is there any DrMOS with input voltage greater than or equal to 3V?	5V
Is it efficient? Thank you	High efficient for 12V and 48V total solution
Does it support some simple operations on the web page, that is, after user name authentication, can it control the power supply of electrical equipment and query the storage environment status?	eDesign tool on web can help ctm to design ST device
ST has its own power simulation software	ST has its own design GUI.
Can your efficiency reach over 92%?	Yes.48V to 12V application efficiency can reach peak over 97%.
How is the heat dissipation capability of pm6776? How much power can it drive?	PM6776 is a 6 phase application VRM controller each can support 50A.
Does it support adjustable voltage?	Yes.
What is the maximum efficiency of HSTC?	98.5V%.
Do I need a heat sink?	Yes, Depends your thermal request and how much power your needs.
What are the main technical points of the multi-phase power management controller? What should designers pay attention to?	Internal leave of each phase that can reduce Input ripple.
Can the software monitor the output status of the IC throughout the debugging process? Or what are the main aspects of the output software for monitoring and debugging during the design process introduced earlier?	ST GUI can show Fault even like OVP OCP OTP.
What kind of heat dissipation method does ST's Pm6776 use? Is there a simulation model? Or is there a recommended thermal design?	PM6776 is PWM controller no thermal issue. The heat was came out from Smart Power Stage loss.
Is there input voltage compensation overload power protection?	Yes. ST device can support VIN and IIN monitor protection.
I would like to ask whether the application of ST power discrete devices in communication power supply is MOS tube, coolMOS, or silicon carbide device?	MOSFET.
Can it adjust various common voltages? 5v, 9v, 12v, 24v, etc.?	Yes.
Is there an early warning function for power failure? Can it be unattended and notify in advance when a problem occurs?	Our GUI have black Box can record last fault even.
What is the most valuable advantage of STMicroelectronics in 48V systems?	ST can provide high power over 3.2KW application have reliable solution for customer.