Intersil ISL8026AEVAL3Z User Manual Download Page 9 | Manualshive

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User Guide 033

UG033.0

June 19, 2015

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9

FIGURE 8. THIRD LAYER ETCH

ISL8026xEVAL3Z Board Layout

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Summary of Contents for ISL8026AEVAL3Z

Page 1: ...ISL8026A External synchronization up to 4MHz Negative OC protection References ISL8026 ISL8026A Datasheet Specifications PART NUMBER IOUT MAX A fSW RANGE MHz VIN RANGE V VOUT RANGE V PART SIZE 2mm IS...

Page 2: ...change the performance results The ISL8026EVAL3Z and ISL8026AEVAL3Z outputs are preset to 1 8V for VOUT however output voltages can be adjusted from 0 6V to 5V The output voltage programming resistor...

Page 3: ...the PHASE pins and the PGND pin It is necessary to make the power loop as small as possible and the connecting traces among them should be direct short and wide The switching node of the converter th...

Page 4: ...4 ISL8026xEVAL3Z Schematic FIGURE 4 SCHEMATIC 1 1 1 3 3 3 6 66 6 1 6 1 6 1 9 1 9 1 9 1 9 1 9 1 92 21 3 0 3 0 2 3 3 8 8 3 8 5 4 5 13 5 5 9 1 3 6 3 6 3 1 3 1 203 1 3 6 1 3 9 1 66 6 9 1 3 1 6 1 3 6 6 57...

Page 5: ...ST PT COMPACT PCB MNT ROHS TEKTRONIX 1514 2 4 ea P4 P5 P7 P8 CONN TURRET TERMINAL POST TH ROHS KEYSTONE 5002 3 ea P1 P2 P6 CONN MINI TEST POINT VERTICAL WHITE ROHS KEYSTONE LTST C170CKT 1 ea D1 LED Ga...

Page 6: ...User Guide 033 UG033 0 June 19 2015 Submit Document Feedback 6 ISL8026xEVAL3Z Board Layout FIGURE 5 TOP LAYER COMPONENTS ISL8026...

Page 7: ...User Guide 033 UG033 0 June 19 2015 Submit Document Feedback 7 FIGURE 6 TOP LAYER ETCH ISL8026xEVAL3Z Board Layout Continued...

Page 8: ...User Guide 033 UG033 0 June 19 2015 Submit Document Feedback 8 FIGURE 7 SECOND LAYER ETCH ISL8026xEVAL3Z Board Layout Continued...

Page 9: ...User Guide 033 UG033 0 June 19 2015 Submit Document Feedback 9 FIGURE 8 THIRD LAYER ETCH ISL8026xEVAL3Z Board Layout Continued...

Page 10: ...User Guide 033 UG033 0 June 19 2015 Submit Document Feedback 10 FIGURE 9 BOTTOM LAYER ETCH ISL8026xEVAL3Z Board Layout Continued...

Page 11: ...User Guide 033 UG033 0 June 19 2015 Submit Document Feedback 11 FIGURE 10 BOTTOM LAYER COMPONENTS ISL8026xEVAL3Z Board Layout Continued...

Page 12: ...its products see www intersil com UG033 0 June 19 2015 Submit Document Feedback Typical Performance Curves FIGURE 11 EFFICIENCY vs LOAD 1MHz 5VIN FIGURE 12 STEADY STATE AT 5A PWM FIGURE 13 LOAD TRANSI...

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