[Liyuan Live FAQ] Introduction to ON Semiconductor's 25KW Charging Pile Module Solution

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[Liyuan Live FAQ] Introduction to ON Semiconductor's 25KW Charging Pile Module Solution [Copy link]

Live Topic: Introduction of ON Semiconductor's 25KW Charging Pile Module Solution

Live broadcast content
The purpose and significance of the 25KW charging pile solution
Overview of the 25KW charging pile solution
Introduction to the selection of key components
PFC Layout considerations

Live lecturer: Liang Hui | FAE of ON Semiconductor Product Line

FAQ Details

1. What is the efficiency?
A: 0.96
2. What is the power factor after PFC adjustment?
A: 0.99
3. In order to minimize switching losses. What size of electrically isolated high-current driver is generally suitable for PFC and DC-DC stages?
A: 3.75KV
4. What is the operating temperature range and chip junction temperature of NCP51561?
A: -40~150C
5. What is the switching frequency?
A: 60khz
6. What are the packaging forms of ON Semiconductor charging pile modules?
A: F1 package
7. What is the URL of ON Semiconductor charging pile information?
A: https://www.onsemi.com/design/tools-software/evaluation-board/sec-25kw-sic-pim-gevk
8. What generation of modules have been released and sampled?
A: M3 generation
9. What input/output protection functions does the module have?
A: OCP, OVP, OTP, short circuit protection, etc. are all available.
10. Does the switch use enhanced NMOS?
A: SIC MOSFET
11. What is the general package format of ON Semiconductor gate driver?
A: SO-16
12. Is the solution provider in Beijing
? A: We have an office in Beijing and corresponding service teams across the country. If you need it, you can leave your contact information and relevant personnel will contact you later.
13. Does it support the charging protocols of all electric vehicles currently on the market?
A: The charging protocol is related to the charging pile machine. What we are introducing now is the charging module, which is an important part of the charging pile machine.
14. What does the whole solution include?
A: A full set of solutions for charging pile modules.
15. Does the charging pile have security protection measures to prevent theft?
A: The charging pile system has, but the module generally does not.
16. Does the charging pile have anti-theft function?
A: The charging pile system has, but the module introduced today does not.
17. How to design the drive circuit
? A: In addition to the PPT introduction, there is also a design note reference for the NCD5700X series. It can be downloaded directly from the ONSEMI website for free.
18. What are the high and low temperature limits of the charging pile module?
A: From the device perspective, it is industrial grade -40~85℃. There is no relevant data on the limit temperature of the overall module at hand. If there is a real need, you can contact Onsemi after the meeting.
19. Can this solution be transplanted to other application scenarios? For example, plasma
A: I don’t have much contact with the requirements of plasma equipment for power supply. Can you tell me specifically about the requirements of plasma equipment for power supply? I will compare whether this solution meets the requirements and then reply to you in time.
20. What industries or fields are suitable for Onsemi’s 25KW charging pile module solution?
A: Electric vehicle fast charging equipment
21. Is it necessary to add lightning protection design?
A: The power supply system has lightning protection
22. How fast is the protection response speed?
A: In compliance with IEC safety standards
23. What is the current and voltage of 25KW
A: This module solution, Vout 200 V to 1000 V Iout 50 A (max)
24. What are the characteristics and advantages of the desaturation protection method?
A: Avoid the shortcoming of insufficient short-circuit capacity of SIC and improve system reliability.
25. How many W is the home charging pile ?
A: Home use is generally AC pile, not the DC pile this time
. 26. How many V signals can NCD57000 input?
A: Compatible with TTL, CMOS level.
27. What are the development and simulation tools used for charging piles?
A: Any simulation software that can add velvet PSPICE model is fine. ONSEMI has simulation models for each component
. 28. Can this solution shorten the charging time of electric vehicles?
A: Yes.
29. The DC link runs at a high voltage of 800V. Does it help to reduce the peak current?
A: Yes
. 30. Where can I download this reference solution? chengchet@126.com
A: You can leave your email address and I will
send it to you later. 31. Is it better to use a 25KW charging pile in a DC charging pile or an AC charging pile?
A: Fast charging is all DC charging piles
. 32. What is the working voltage of the module?
A: The internal sic mos withstand voltage of the module is 1200V
. 33. In the 25kW electric vehicle DC charging pile power level, what cooling method is generally used on the SiC module?
A: The current solution is still air cooling.
34. How to obtain product information and samples?
A: You can contact the local sales of Liyuan
. 35. Can the output load adapt to other conditions?
A: What does the other situation include? This system has OCP, OVP, short circuit, OTP protection.
36. Does ON Semiconductor provide an evaluation board for the 25KW charging pile module solution? If provided, how to buy it?
A: The full set of design information can be downloaded from the ONSEMI website, and the DEMO can be viewed on Liyuan WWW.ICBASE.COM.
37. What is the current supply status of NTH4L160N120SC1? How many weeks is the delivery cycle?
A: If necessary, you can leave your contact information, and relevant personnel will contact you after the meeting.
38. 25k charging pile module, mainly for commercial use? Can't it be used on home charging piles?
A: Mainly for commercial use, the cost is relatively higher than that of home use.
39. Can the charging pile achieve fast charging? What is the maximum current?
A: The charging pile using this module solution can achieve fast charging. The specific maximum current depends on the configuration of the charging pile and how many charging modules are selected.
40. Does the charging pile module need to consider the heat dissipation performance?
A: Yes.
41. Does the country have standard requirements for charging pile design?
A: Yes.
42. Can 25kW be used in parallel? A single 25kW power is not enough for electric vehicles!
A: Yes, it can be used in parallel.
43. ON Semiconductor 25KW charging pile module solution. Can this module be used to build a complete charging pile as long as it is connected to the power?
A: What we are introducing here is the power module in the DC charging pile machine, which is an important part of it.
44. In addition to temperature, are there any requirements for altitude? Are there any data on the impact value?
A: There are requirements.
45. How many piles can a 25KW charging pile power?
A: This depends on the configuration of the charging pile machine .
46. How long does it take to charge a 25w charging pile ?
A: This depends on the configuration of the charging pile machine, the protocol support, and the electric vehicle OBC.
47. Does ON Semiconductor provide the entire charging solution, or just the main component solution of the core power supply part?
A: This is the solution for the charging pile module, which is the core power supply part of the whole machine.
48. Is the module-enabled magnetic component reduced in size more suitable for higher switching frequencies?
A: Yes.
49. Can 25 degrees of electricity really be charged in one hour?
A: Yes
. 50. What safety measures are taken to ensure charging safety?
A: This is determined by the charging pile as a whole. The relevant protection and supported protocols are all defined by the charging pile manufacturer itself. What we introduce here is the power module in the DC charging pile as a whole, which is an important part.
51. What output voltages does the charging pile provide? Can AC be output?
A: This is a DC fast charging module solution. The output voltage is defined by the whole machine.
52. Can the charging pile communicate with the battery BMS?
A: This is related to the function of the charging pile as a whole. There are many products on the market that can support this function.
53. Is the supply normal?
A: Normal.
54. What materials does ON Semiconductor mainly use in the 25KW charging pile module solution?
A: Mainly SIC module: NXH010P120MNF1, gate driver: NCD57000, and the rest are small signal and protection products, etc.