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AN1732 Rev.1.00

Page 13 of 13

December 6, 2016

ISL70002SEHEVAL1Z

FIGURE 29. BOTTOM LAYER

FIGURE 30. BOTTOM SIDE ASSEMBLY DRAWING

Board Layout 

 (Continued)

Summary of Contents for ISL70002SEHEVAL1Z

Page 1: ...or synchronized to a 500kHz to 1MHz 20 external clock Two ISL70002SEH ICs can be synchronized to each other in a master slave configuration providing nearly twice the output current while switching 18...

Page 2: ...ground planes as required 4 Connect all AGND DGND and PGNDx pins directly to the ground plane Connect all PVINx pins directly to the VIN portion of the power plane 5 Locate ceramic bypass capacitors a...

Page 3: ...C CASE TEMPERATURE FIGURE 7 EFFICIENCY vs LOAD vs OUTPUT VOLTAGE VIN 3 3V fSW 1MHz 25 C CASE TEMPERATURE 50 55 60 65 70 75 80 85 90 95 100 0 1 2 3 4 5 6 7 8 9 10 11 12 EFFICIENCY LOAD CURRENT A 1 0VOU...

Page 4: ...L1Z immersed in a temperature calibrated liquid bath to ensure the notated IC case temperature Continued 50 55 60 65 70 75 80 85 90 95 100 0 1 2 3 4 5 6 7 8 9 10 11 12 EFFICIENCY LOAD CURRENT A 1 8VOU...

Page 5: ...d in a temperature calibrated liquid bath to ensure the notated IC case temperature Continued 50 55 60 65 70 75 80 85 90 95 100 0 1 2 3 4 5 6 7 8 9 10 11 12 EFFICIENCY LOAD CURRENT A 1 8VOUT 1 5VOUT 1...

Page 6: ...AN1732 Rev 1 00 Page 6 of 13 December 6 2016 ISL70002SEHEVAL1Z FIGURE 20 ISL70002SEHEVAL1Z BOARD SCHEMATIC ISL70002SEH...

Page 7: ...25 KEMET Multilayer Cap C0805C682K2RAC C8 C9 2 6800pF 10 200V 805 CAP_0805 KEMET Multilayer Cap LTST C170CKT D1 1 SMD LTST_C170CKT LITEON AlGaAs on GaAs Red LED 1N5822US D2 0 SMD2 DIO_CASE_D 5B MICROS...

Page 8: ...1206 GENERIC Thick Film Chip Resistor S0603CA1962BEZ R8 R10 2 19 6k 0 10 1 10W 603 RES_0603 State of the Art 25ppm Thin Film Chip Resistor S0603CA4021BEZ R9 R11 2 4 02k 0 10 1 10W 603 RES_0603 State o...

Page 9: ...AN1732 Rev 1 00 Page 9 of 13 December 6 2016 ISL70002SEHEVAL1Z Board Layout FIGURE 21 TOP SIDE ASSEMBLY DRAWING FIGURE 22 TOP LAYER...

Page 10: ...AN1732 Rev 1 00 Page 10 of 13 December 6 2016 ISL70002SEHEVAL1Z FIGURE 23 LAYER 2 FIGURE 24 LAYER 3 Board Layout Continued...

Page 11: ...AN1732 Rev 1 00 Page 11 of 13 December 6 2016 ISL70002SEHEVAL1Z FIGURE 25 LAYER 4 FIGURE 26 LAYER 5 Board Layout Continued...

Page 12: ...AN1732 Rev 1 00 Page 12 of 13 December 6 2016 ISL70002SEHEVAL1Z FIGURE 27 LAYER 6 FIGURE 28 LAYER 7 Board Layout Continued...

Page 13: ...AN1732 Rev 1 00 Page 13 of 13 December 6 2016 ISL70002SEHEVAL1Z FIGURE 29 BOTTOM LAYER FIGURE 30 BOTTOM SIDE ASSEMBLY DRAWING Board Layout Continued...

Page 14: ...e intended for developers skilled in the art designing with Renesas products You are solely responsible for 1 selecting the appropriate products for your application 2 designing validating and testing...

Page 15: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Renesas Electronics ISL70002SEHEVAL1Z...

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