https://e2echina.ti.com/support/power-management/zh-CNTelligent Community 13https://e2echina.ti.com/support/power-management/f/power-management-forum/1076816/lp8865x-q1-lp8865xqdmtrq1-chip-has-abnormal-burnout/3876602Thu, 04 Jun 2026 09:33:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:cfb607fb-4b8f-4862-90a2-197c4d74771dLinks您好， 已经收到了您的案例，调查需要些时间，感谢您的耐心等待 。https://e2echina.ti.com/support/power-management/f/power-management-forum/1076823/tps92641-tps92641-lg/3876601Thu, 04 Jun 2026 09:32:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:1acfdb59-b020-4059-bec1-734028d61034Links您好， 已经收到了您的案例，调查需要些时间，感谢您的耐心等待 。https://e2echina.ti.com/support/power-management/f/power-management-forum/1076827/tps746-q1-tps74601pqwdrbrq1-ic/3876594Thu, 04 Jun 2026 09:05:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:d676cab4-a754-411b-9b7a-3e3aaa96a0ffyongsheng tian谢谢您！https://e2echina.ti.com/support/power-management/f/power-management-forum/1076827/tps746-q1-tps74601pqwdrbrq1-ic/3876592Thu, 04 Jun 2026 08:58:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:b14983db-e9d0-4304-af75-4238e9d9eb50Taylor下面链接中的 Design tools & simulation，就是模型 TPS746 data sheet, product information and support | TI.comhttps://e2echina.ti.com/support/power-management/f/power-management-forum/1076824/csd95430-csd95430-pin/3876589Thu, 04 Jun 2026 08:51:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:3acd0180-d4ad-4a19-95be-f95b7eebc43cLinks您好， 请点击下面的链接申请器件的完整规格书从而获得Pin说明 https://www.ti.com/drr/opn/CSD95430-DESIGN-DOCUMENTShttps://e2echina.ti.com/support/power-management/f/power-management-forum/1076827/tps746-q1-tps74601pqwdrbrq1-ic/3876587Thu, 04 Jun 2026 08:44:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:2662960d-3685-43e6-b80e-0d0afab1a2c2yongsheng tian请问在TI官网如何下载模型，我在器件页并未发现该模型。https://e2echina.ti.com/support/power-management/f/power-management-forum/1076827/tps746-q1-tps74601pqwdrbrq1-ic/3876585Thu, 04 Jun 2026 08:43:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:9c8dff0f-00a9-499b-b589-78e2e66a5ffcyongsheng tian请问在TI官网如何下载模型，我在器件页并未发现该模型。https://e2echina.ti.com/support/power-management/f/power-management-forum/1076827/tps746-q1-tps74601pqwdrbrq1-ic/3876582Thu, 04 Jun 2026 08:37:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:734cbd6f-2f8f-4c8d-91ab-568d731e6ceeTaylor可以用 TPS746 的 Pspice模型，二者参数相同https://e2echina.ti.com/support/power-management/f/power-management-forum/1076827/tps746-q1-tps74601pqwdrbrq1-ic/3876580Thu, 04 Jun 2026 08:36:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:9c41a5f7-33b8-4c8e-81de-245687a9be16Taylor您好， 已经收到了您的案例，调查需要些时间，感谢您的耐心等待。https://e2echina.ti.com/support/power-management/f/power-management-forum/1076827/tps746-q1-tps74601pqwdrbrq1-icThu, 04 Jun 2026 08:28:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:ee6c5604-389b-4c20-b354-f1723101da6dyongsheng tianPart Number: TPS746-Q1 工程师您好，请问是否可提供TPS74601PQWDRBRQ1的Pspice模型，以及需要输出电源环路波特图时是否需要考虑Vin端的电容影响。TPS746-Q1TPS746https://e2echina.ti.com/support/power-management/f/power-management-forum/1076826/csd95430-csd95430-pin/3876578Thu, 04 Jun 2026 08:23:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:50c4f20e-6c33-43e4-9c43-a8a94677c032Taylorpin脚说明在完整版的数据手册中有，这个需要在下面链接申请 https://www.ti.com/drr/opn/CSD95430-DESIGN-DOCUMENTS 由于我们这里没有审批权限，如果申请未通过，请联系客服部门说明情况 https://www.ti.com.cn/zh-cn/info/customer-support.htmlhttps://e2echina.ti.com/support/power-management/f/power-management-forum/1076824/csd95430-csd95430-pin/3876577Thu, 04 Jun 2026 08:14:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:0f316b18-53cc-473f-a2f4-f1b40c2c8d1aFRANK1感谢您对TI产品的关注！ 关于你的咨询，我们正在确认您的问题，感谢您的耐心等待。https://e2echina.ti.com/support/power-management/f/power-management-forum/1076826/csd95430-csd95430-pin/3876575Thu, 04 Jun 2026 08:13:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:59d08cce-c3e6-4005-a3f8-6cbc50f3290aTaylor您好， 已经收到了您的案例，调查需要些时间，感谢您的耐心等待。https://e2echina.ti.com/support/power-management/f/power-management-forum/1076826/csd95430-csd95430-pinThu, 04 Jun 2026 08:11:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:007b02a0-0240-48c2-85bb-05df55e2a48d黄 珺怡Part Number: CSD95430 你好，我来自TDK，一个国际的磁性器件厂商，目前我们正在为AI巨头提供磁性器件，希望能够用贵司的ic controller和智能功率级制作EVB，以评估我司的磁性器件效率。目前已经在TI官网下了一些csd95430的订单，希望能够获得详细的pin脚说明，谢谢！CSD95430https://e2echina.ti.com/support/power-management/f/power-management-forum/1076824/csd95430-csd95430-pinThu, 04 Jun 2026 08:10:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:7e1fafb8-8e80-4708-b990-23d8cff0c051黄 珺怡Part Number: CSD95430 你好，我来自TDK，一个国际的磁性器件厂商，目前我们正在为AI巨头提供磁性器件，希望能够用贵司的ic controller和智能功率级制作EVB，以评估我司的磁性器件效率。目前已经在TI官网下了一些csd95430的订单，希望能够获得详细的pin脚说明，谢谢！CSD95430https://e2echina.ti.com/support/power-management/f/power-management-forum/1076823/tps92641-tps92641-lg/3876574Thu, 04 Jun 2026 07:56:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:a25df19d-d800-4ec8-9e55-cad80034d585l mlhttps://e2echina.ti.com/support/power-management/f/power-management-forum/1076823/tps92641-tps92641-lgThu, 04 Jun 2026 07:42:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:89f97091-7894-4d67-9f3d-bf0a245a27d0l mlPart Number: TPS92641 测试波形如下图所示 MOS管型号为BSC070N10LS5ATMA1，其部分参数如下 输入48V，设计输出36V/16A，开关频率设计为250KHz,上述波形是在IADJ引脚给的输入0.2V，SDIM引脚给的3.3V，条件下测试得到 上述LG引脚波形异常的原因是什么，以及波形频率和预期设计值偏差较大是什么原因导致的TPS92641楼宇自动化https://e2echina.ti.com/support/power-management/f/power-management-forum/1076412/lmr51635-lmr51635yfddcr/3876573Thu, 04 Jun 2026 07:41:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:3870306a-c4f0-425f-8846-59c9a356c39aVivian Gao看一下您用的芯片完整型号是X还是Y, 然后用表格中的电感值，不要找相近的，直流源提供Vin，负载接电子负载测试，也可以按照手册测一下SW,FB,EN,VIN VOUT等引脚的波形。https://e2echina.ti.com/support/power-management/f/power-management-forum/1076813/bq25896-vsys/3876570Thu, 04 Jun 2026 07:25:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:0b04f23d-7d70-4c45-b581-86fd340af5e2FRANK1VSYS 在 OTG 模式下是被芯片内部路径管理的，不会掉电https://e2echina.ti.com/support/power-management/f/power-management-forum/1076809/bq79600-q1-the-application-for-the-materials-was-rejected/3876568Thu, 04 Jun 2026 06:48:00 GMT91561404-af28-475a-b96b-cb6cbaadd097:c4303ec2-3c4c-459e-bb22-5c5187fcdd65FRANK1For document request, the review of document requests is automatically approved by system. 1. Use company email address to login TI account. 2. Log in to TI's English official website（ https://www.ti.com/ ）Click on the humanoid icon in the upper right corner to complete the personal information, including required and non required fields. 4. It is best to use Edge or Google Chrome browser 5. If it still doesn't work, try using your other colleague's account again We can only provide suggestions, we cannot influence the final decision