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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.

For information regarding Intersil Corporation and its products, see www.intersil.com

AN1291.0

May 17, 2007

FIGURE 18. LAYER 4

ISL6228EVAL3Z Evaluation Board Layout

 (Continued)

Application Note 1291

Summary of Contents for ISL6228EVAL3Z

Page 1: ...ion Board Documentation Bill of materials Schematic Silk screen plots Board layer plots Recommended Equipment QTY 2 Adjustable 25V 3A Power Supply QTY 1 Fixed 5V 100mA Power Supply QTY 1 Fixed 12V 100...

Page 2: ...et for measuring the current of the Channel 2 on board transient load emulator TP1 Monitor the 5V positive input TP2 Monitor the 5V return input TP3 Monitor the PGOOD2 pin TP4 Monitor the PGOOD1 pin T...

Page 3: ...12V VO1 1 5V IO1 0 5A VO2 1 8V IO2 0 5A FIGURE 6 TRANSIENT RESPONSE VIN 19V VO 1 5V IO 0 1A 4 6A 2 55A s FIGURE 7 TRANSIENT RESPONSE VIN 19V VO 1 8V IO 0 1A 5 1A 2 55A s EFFICIENCY IOUT A 60 65 70 75...

Page 4: ...INSERTION RESPONSE VIN 19V VO 1 8V IO 0 1A 5 1A 2 55A s FIGURE 10 LOAD RELEASE RESPONSE VIN 19V VO 1 5V IO 0 1A 4 6A 2 55A s FIGURE 11 LOAD RELEASE RESPONSE VIN 19V VO 1 8V IO 0 1A 5 1A 2 55A s Typic...

Page 5: ...0703 001 0 J3 to J6 J11 J12 CONN SCOPE PROBE TEST POINT PCB MNT TEKTRONIX 131 4353 00 4 TP1 TP2 TP15 TP16 CONN TURRET TERMINAL POST TH ROHS KEYSTONE 1514 2 15 TP3 to TP14 TP17 to TP19 CONN MINI TEST...

Page 6: ...MD 0603 499 1 10W 1 TF ROHS KOA H2511 04990 1 10W1 T 2 R30 R31 RES SMD 0603 49 9k 1 10W 1 TF ROHS VENKEL H2511 04992 1 10W1 T 1 R15 RES SMD 0603 53 6k 1 10W 1 TF ROHS YAGEO H2511 05362 1 10W1 T 4 R16...

Page 7: ...4 Q3 12 2 3 4 C4 U1 R8 1UF 0 22UF 2N7002 R15 R54 0 R10 0 10K TP21 TP17 R48 S5 R51 J11 J12 TP16 TP15 C19 1 8 4 3 5 2 R27 R31 R39 R37 R36 D6 R47 R46 S3 Q13 7 6 TP4 TP7 R25 R24 TP2 TP10 TP9 R20 R18 C5 R2...

Page 8: ...8 AN1291 0 May 17 2007 ISL6228EVAL3Z Evaluation Board Layout FIGURE 13 TOP SILKSCREEN Application Note 1291...

Page 9: ...9 AN1291 0 May 17 2007 FIGURE 14 BOTTOM SILKSCREEN ISL6228EVAL3Z Evaluation Board Layout Continued Application Note 1291...

Page 10: ...10 AN1291 0 May 17 2007 FIGURE 15 LAYER 1 ISL6228EVAL3Z Evaluation Board Layout Continued Application Note 1291...

Page 11: ...11 AN1291 0 May 17 2007 FIGURE 16 LAYER 2 ISL6228EVAL3Z Evaluation Board Layout Continued Application Note 1291...

Page 12: ...12 AN1291 0 May 17 2007 FIGURE 17 LAYER 3 ISL6228EVAL3Z Evaluation Board Layout Continued Application Note 1291...

Page 13: ...out notice Accordingly the reader is cautioned to verify that the Application Note or Technical Brief is current before proceeding For information regarding Intersil Corporation and its products see w...

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