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ISL8201M, ISL8204M, ISL8206M EVAL1Z
Evaluation Board User's Guide
Table of Contents
General Description....................................................................................................................................................................... 2
Installation ..................................................................................................................................................................................... 2
Typical Application Schematic....................................................................................................................................................... 3
Efficiency and Output Ripple/Noise Measurement........................................................................................................................ 4
Schematic ..................................................................................................................................................................................... 5
Bill of Materials .............................................................................................................................................................................. 6
Printed Circuit Board Layer ........................................................................................................................................................... 7
List of Figures
Evaluation Board of POL Module .................................................................................................................................................. 2
Quick Start..................................................................................................................................................................................... 3
Quick Start Schematic ................................................................................................................................................................... 3
Wide Input Range Schematic........................................................................................................................................................ 3
Efficiency Measurement Schematic .............................................................................................................................................. 4
Equipment Setup for Efficiency Measurement .............................................................................................................................. 4
Output Ripple/Noise Measurement Method .................................................................................................................................. 4
Schematic ..................................................................................................................................................................................... 5
Top-Over Layer (Component Location) ......................................................................................................................................... 7
Top Layer (Component Side) ........................................................................................................................................................ 7
Middle-1 Layer............................................................................................................................................................................... 8
Middle-2 Layer............................................................................................................................................................................... 8
Bottom Layer (Component Side)................................................................................................................................................... 9
Bottom-Over Layer (Component Location) ................................................................................................................................... 9
List of Tables
Test Equipment List ....................................................................................................................................................................... 2
Recommended Operating Specifications ...................................................................................................................................... 2
Typical Output Voltage Setting for each Resistance ..................................................................................................................... 2
Bill of Materials .............................................................................................................................................................................. 6
December 23, 2009
AN1386.1
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
Application Note 1386
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Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2009. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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Related Manuals for Intersil ISL8201M
Summary of Contents for Intersil ISL8201M
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Page 1: Table Of Contents
December 23, 2009 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 Intersil (and design) is a registered trademark of Intersil Americas Inc. AN1386.1 Copyright Intersil Americas Inc. 2009. All Rights Reserved All other trademarks mentioned are the property of their respective owners. -
Page 2: Application Note
An adjustable DC Power Supply 30V, 15A, GW GPC–3060D only difference in the BOM is the ISL8201M, ISL8206M, with current limit or ISL8204M POL modules. We will refer to a generic An electronic load, capable of sinking 20A Chroma 63030/63010 eval board, ISL820xMEVAL1Z to cover all three power modules. -
Page 3: Typical Application Schematic
Application Note 1386 Selecting Switches Switch S1 selects PVCC bias supply from V or an additional supply source. When S1 is pushed up, the PVCC bias connects to the input power side. When S1 is pushed down, the PVCC bias connects to the additional power supply. -
Page 4: Efficiency And Output Ripple/Noise Measurement
Application Note 1386 PVCC C PVCC DC Source PVCC COMP/EN DC Source PHASE Iout VOUT VOUT ISET Cout DC Load PGND R FB R SEN-EX Vout FIGURE 5. EFFICIENCY MEASUREMENT SCHEMATIC Efficiency and Output Ripple/Noise Measurement DC POWER SUPPLY PVCC Figure 5 shows the efficiency measurement schematic for the ISL820xMEVAL1Z POL module. -
Page 5: Schematic
FIGURE 8. SCHEMATIC NOTES: 1. R is used to set the output voltage of ISL820xMEVAL1Z. Initial setting is 6.49kΩ for 1.5V output voltage. 2. R and R , paralleling with R , are used to adjust the output voltage of ISL820xMEVAL1Z. 3. -
Page 6: Bill Of Materials
Capacitor Not installed Capacitor Not installed Capacitor Not installed Capacitor Not installed Capacitor Not installed Capacitor Not installed Switch UT Switch Switch UT Switch MOSFET Not installed MOSFET Not installed Module ISL8201M, ISL8206M, or ISL8204M Intersil AN1386.1 December 23, 2009... -
Page 7: Printed Circuit Board Layer
Application Note 1386 Printed Circuit Board Layers FIGURE 9. TOP-OVER LAYER (COMPONENT LOCATION) FIGURE 10. TOP LAYER (COMPONENT SIDE) AN1386.1 December 23, 2009... -
Page 8: Middle-1 Layer
Application Note 1386 Printed Circuit Board Layers (Continued) FIGURE 11. MIDDLE-1 LAYER FIGURE 12. ISL820xMEVAL1Z, MIDDLE-2 LAYER AN1386.1 December 23, 2009... - Page 9 FIGURE 14. BOTTOM-OVER LAYER (COMPONENT LOCATION MIRRORED) Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that the Application Note or Technical Brief is current before proceeding.
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