Infineon ICE2HS01G Manuals

Manuals and User Guides for Infineon ICE2HS01G. We have 1 Infineon ICE2HS01G manual available for free PDF download: Application Note

Infineon ICE2HS01G Application Note

Infineon ICE2HS01G Application Note (26 pages)

Design Guide for LLC Converter

Brand: Infineon | Category: Controller | Size: 0.73 MB

Table of Contents

Table of Contents
4
1 Abstract

5
2 Design Procedure

5
- Target Specifications
  5
- Design of Power Stage
  6
- System Specifications
  6
- Selection of Resonant Factor M
  6
- Voltage Gain
  7
- Transformer Turns Ratio
  7
- Effective Load Resistance
  7
- Resonant Network
  7
- Transformer Design
  9
- Sr Mosfet
  10
- Design of Control Parameters and Protections
  10
- Frequency Setting
  10
- Minimum/Maximum Frequency Setting
  10
- Frequency Setting for OCP
  11
- Dead Time
  12
- Softstart Time, OLP Blanking Time and Auto-Restart Time
  13
- Load Pin Setting
  13
- Current Sense
  13
- VINS Pin Setting
  15
- Latch off Function and Burst Mode Selection
  15
- Design of Synchronous Rectification (SR) Control
  16
- On-Time Control - SRD Pin and CL Pin
  18
- Turn-On Delay T
  20
- Vres Pin
  20
- Advanced Turn off Delay
  21
- Off Delay
  21
- Delay Pin
  21
- A Review of the Control Scheme
  21
- SR Protections
  22
- Design Summary
  22
3 Tips on PCB Layout

24
- Star Connection for Power Stage
  24
- Star Connection for IC
  25

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