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PI Expert 电源设计软件


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PI Expert Online是一款基于Web的应用程序,
它可以根据用户的规格参数自动生成电源转换方案。

  • 新产品上市后会添加到软件中
  • 自动添加软件更新和新功能
  • 无需下载或安装

PI Expert可提供构建和测试工作原型所需的所有必要信息。

  • 内容全面的变压器构造报告 – “随时可应用”的解决方案
  • 电气及机械结构图
  • 绕制说明
  • 物料清单(BOM)
  • 电路板布局建议

 

与PI Expert Online一样,PI Expert Suite作为PI一款经典的电源设计工具,可提供构建和测试工作原型所需的所有必要信息。

  • 无需连接互联网
  • 定期更新

了解更多

 

2.4.4 版新功能

  • InnoSwitch3-PD included in PIXls
  • Transformer Engine 2.0 support added for InnoSwitch3 and InnoSwitch4 families in PIXls
  • Inductor engine in PIXls for LinkSwitch-TN2 family
  • Enhancements and fixes
  • PI Xls Designer ‘On Display’ Information Panel
  • TE2.0 Stack Structure – Extended Winding information added to winding diagram
  • Updates to file management system
  • PIXls Spreadsheet updates

2.4.3 版新功能

  • TinySwitch-3/4 optimization issue resolution
  • General Tiny-like PI Device optimization update
  • USB-PD GUI logic update
  • Zener Diode Database update
  • PI Xls Spreadsheets update to TinySwitch-III, TinySwitch-4, TopSwitch-JX, HiperPFS-2

2.4.2 版新功能

  • USB PD GUI - changes /modifications.
  • Updates to algorithm for current sensing circuit component selection
  • Change of preferences for SR MOSFET and VBUS Switch components
  • Simplification of winding layer adjustment algorithm for optimal transformer design
  • Updated several PI Xls spreadsheets

2.4 版新功能

  • Updated transformer design engine for InnoSwitch3-CE/CP/EP/Pro offers flexibility in creating custom winding construction and shield windings
  • Features to enable design report creation including change log
  • Improved Optimization. User adjustable parameter ranges and optimization priority between cost, efficiency, core volume and thermal performance
  • Update to PI xls format. Allows hiding section of spreadsheet for easy viewing
  • PI Expert designs for all product families now prefer surface mount components by default
  • Updates to legacy transformer designs for additional clearance/creepage considerations
  • InnoSwitch3 Designs now supports up to 24.5V in PI Expert

2.3.5 版新功能

  • LYTSwitch-6 update with new part numbers (feature codes)
  • Added ability to allow second (parallel) SR-FET on the output
  • Transformer construction now supports Parallel Wound Secondary
  • PI xls Design now supports Litz Wire in Transformer Construction
  • PI Device database update with additional part numbers (feature codes) and current limit dependency
  • Update to InnoSwitch-3 bias calculations
  • Update to high output voltage design rules for InnoSwitch3
    - Update to guidance for using VOUT-Pin Linear Regulator
  • PI xls Spreadsheets update to InnoSwitch3-CE, InnoSwitch3-CP, InnoSwitch3-EP, InnoSwitch3-Pro, 900 V InnoSwitch3-EP and InnoSwitch3-AQ

2.3.4 版新功能

  • PI Expert now supports Litz Wires
  • DC-DC LYTSwitch-6 now supports Design Evaluation in PI Expert
  • Calculation Engine updates
  • For InnoSwitch-3 Flyback spreadsheets,
    - Interactive Design Evaluation feature for InnoSwitch3-CE/EP/CP/Pro and spreadsheets
    - Updates to InnoSwitch3-EP/CP/Pro with Size 8 GaN devices
  • Minor updates to TOPSwitch-JX Flyback spreadsheet

2.3.3 版新功能

  • PI Expert now supports CAPZero-3
  • PI Expert Online new Look and Feel Phase 1 - Quick links to product documents and new design for components selection
  • New performance-optimizing bias winding circuit calculations for InnoSwitch3 Family
  • Minor updates to InnoMux and InnoSwitch3-MX spreadsheet

2.3 版新功能

  • PI Expert now supports DC Input for LYTSwitch-6 product family
  • New features in PI Expert Online
    • Enables freezing of components prior to optimization
    • Component Database now includes new Surface Mount parts
    • InnoSwitch3-CP and InnoSwitch3-Pro have a new bias winding circuit calculation for optimizing design performance
    • For all InnoSwitch-3 family devices:
      • Interactive Design Evaluation Report
      • Updated Clamp calculations
  • PI xls now supports LinkSwitchTN2-900V Buck Boost
  • Improvements in PI Expert Online performance and stability

2.2.10 版新功能

  • Updates to InnoSwitch-CH/CE/EP/EP 900V Flyback spreadsheets
  • Updates to LYTSwitch-6 Flyback and Switched Valley-Fill PFC with Flyback spreadsheets

2.2.9 版新功能

  • Updates to InnoMux and InnoSwitch3-MX spreadsheet
  • Bug fixes

2.2.8 版新功能

  • New features in PI Expert Online:
    • InnoSwitch-3 EP/CP/Pro now include additional parts with breakdown voltage of 750 V
    • CAPZero support
    • Calculation and Optimization Engine update for InnoSwitch3 families
    • Magnet wire database update
  • PI xls now supports InnoMux and InnoSwitch3-MX Chipset
  • Minor updates to InnoSwitch-CP Flyback spreadsheet
  • Bug fixes

2.2.7.14 版新功能

  • Updates to PI xls InnoSwitch-3 EP/CP/Pro Flyback spreadsheets – Additional parts with breakdown voltage of 750V added to the spreadsheets

2.2.7 版新功能

  • Updates to PI xls LYTSwitch-6
  • Major updates to Transformer Engine for all families – Support uneven primary winding split and other enhancements which provides superior transformer optimization
  • PI xls now supports InnoSwitch3-EP 900V Flyback and LinkSwitchTN2-900V Buck spreadsheets
  • Major update to HiperPFS-4 Boost spreadsheet
  • Bug fixes

2.2.6 版新功能

  • Minor updates to LinkSwitch-TN2 in Buck Boost topology
  • Transformer Engine now supports Flying Leads
  • Bug fixes

2.2.5 版新功能

  • Minor updates to InnoSwitch3-EP Flyback spreadsheet
  • Minor updates to HiperTFS-2 spreadsheet
  • Enable Exhaustive Search Optimization method for InnoSwitch3-CP and InnoSwitch3-Pro
  • Enhancements in PI Expert Online: added more High Voltage Ceramic capacitors to Component Database; improved Post Filter Circuit components selection; and updated new Design Notifications
  • Bug fixes

2.2.4 版新功能

  • PI xls now supports TinySwitch-LT in Flyback topology
  • Minor updates to LinkSwitch-HP Flyback spreadsheet
  • Added Current Sense Circuit Slope components to InnoSwitch3-Pro

2.2 版新功能

  • PI Expert now supports InnoSwitch-3 CP/PRO
  • Improvements in PI Expert Online performance and stability

了解详情...观看视频!

PI Expert Online支持的Web浏览器

浏览器 版本* 支持 有限支持** 
Internet Explorer 11   X
Edge >85 X  
Google Chrome >90 X  
Firefox >80 X  
Opera >70   X
Safari >5.17   X

*PI Expert Online将会对以上浏览器的后续新版本提供支持。
** PI Expert要求采用HTML5技术。旧版浏览器可能无法完全兼容。


设计软件支持概览

设计软件支持的
PI产品
PI Expert PI xls

BridgeSwitch

  X19

DPA-Switch

X1 X2

HiperLCS

  X5

HiperPFS

  X6

HiperPFS-2

  X6

HiperPFS-3

  X6

HiperPFS-4

  X6

HiperTFS-2

  X7

InnoSwitch4-CZ

  X1

InnoSwitch3-CE

X1 X1

InnoSwitch3-CP

X1 X1

InnoSwitch3-EP

X1 X1

InnoSwitch3-Pro

X1 X1

InnoSwitch3-EP 900 V

  X1

InnoSwitch3-AQ

  X1

InnoSwitch3-MX & InnoMux

  X1

InnoSwitch-CE

  X1

InnoSwitch-CH

  X1

InnoSwitch-CP

  X1

InnoSwitch-EP

  X1

InnoSwitch-EP 900 V

  X1

LinkSwitch-II

  X3

LinkSwitch-3

  X1

LinkSwitch-4

  X1

LinkSwitch-CV

X1 X3

LinkSwitch-HP

X1 X1

LinkSwitch-LP

  X1

LinkSwitch-PH

X1 X8

LinkSwitch-PL

X1 X15

LinkSwitch-TN

  X4

LinkSwitch-TN2

  X10

LinkSwitch-TNZ

  X4

LinkSwitch-XT

X1 X1

LinkSwitch-XT2

  X1

LinkZero-AX

  X1

LinkZero-LP

  X1

LYTSwitch-0

  X12

LYTSwitch-1

  X16

LYTSwitch-2

  X1

LYTSwitch-3

  X10

LYTSwitch-4

  X13

LYTSwitch-5

  X14

LYTSwitch-6

X1 X18

LYTSwitch-7

  X12

TinySwitch-III

X1 X1

TinySwitch-4

X1 X1

TinySwitch-LT

  X1

TOPSwitch-GX

  X1

TOPSwitch-HX

X1 X1

TOPSwitch-JX

X1 X1

注释:

  1. 仅支持反激式拓扑结构
  2. 同时支持反激式和正激式拓扑结构
  3. 同时支持反激式和抽头降压拓扑结构
  4. 支持反激式、降压式和降压-升压拓扑结构
  5. 支持LLC谐振拓扑结构
  6. 支持升压拓扑结构
  7. 支持双管正激拓扑结构
  8. 支持反激式和降压式拓扑结构设计
  9. 支持反激式、抽头降压、降压和降压-升压式拓扑结构设计
  10. 支持反激式、降压、升压、降压-升压式和抽头降压-升压拓扑结构
  11. 同时支持反激式、降压和抽头降压拓扑结构
  12. 支持降压式拓扑结构
  13. 支持反激式、降压式、降压-升压式和抽头降压拓扑结构
  14. 支持反激式、降压式、升压式、降压-升压式和抽头降压-升压拓扑结构
  15. 支持反激式、降压式、升压式、降压-升压式和抽头降压拓扑结构
  16. 支持降压式、降压-升压式拓扑结构
  17. 支持反激拓扑开关填谷式PFC拓扑结构
  18. 支持反激式、反激拓扑开关填谷式PFC拓扑结构
  19. 支持三相桥拓扑结构