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WP3W-RK Reference Kit Manual

© 2016 Integrated Device Technology, Inc

18

May 16, 2016

P9235A-R-EVK Schematic

Figure 23. P9235A-R-EVK Board Schematic

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Summary of Contents for WP3W-RK

Page 1: ...ference boards fitted with 2W coils Two additional coil sets for 1W and 3W output power 1 5 ft USB cable Description IDT s wireless power reference kit targets applications ranging from 0 5 to 3W The...

Page 2: ...erence Kit Manual 2016 Integrated Device Technology Inc 2 May 16 2016 Hardware Overview Figure 2 P9027LP R EVK Reference Board Illustration Top Layer Figure 3 P9235A R EVK Reference Board Illustration...

Page 3: ...WP3W RK Reference Kit Manual 2016 Integrated Device Technology Inc 3 May 16 2016 Figure 4 Tx and Rx Coil Pairs for 1W 2W and 3W Applications...

Page 4: ...two wires to an electronic load 5 Set the electronic load current to zero initially and then gradually increase the load current up to 400mA with the attached 2W coils Output Power The output of the P...

Page 5: ...een the coils is about 1 5mm Separating the Coil from the Spacer The P9027LP R EVK reference board has been precisely tuned for the stock coil attached to the board The PCB has been designed with a sc...

Page 6: ...420 480 540 600 Loasd Regulation Iout mA Vin 5V Vout 5V Iout 600mA Tx P9235A R Tx coil 760308101103 Spacer 1 5mm Rx coil 760308102213 Rx P9027LP R No air flow Room temperature 25 00 30 00 35 00 40 00...

Page 7: ...Thermal Images Using 20mm Coil P9235A R 39 2 Degree C Coil 45 9 Degree C P9027LP R 40 5 Degree C 0 5 0 4 0 3 0 2 0 1 0 0 1 0 2 0 3 0 4 0 5 0 40 80 120 160 200 240 280 320 360 400 Loasd Regulation Iout...

Page 8: ...it Manual 2016 Integrated Device Technology Inc 8 May 16 2016 Figure 10 0 to 400mA Step Load Response Ch1 Vrect Ch2 VSNS Ch3 Vout Ch4 Iout Figure 11 No Load Start up by Tx Input Power Ch1 Vrect Ch2 VI...

Page 9: ...Manual 2016 Integrated Device Technology Inc 9 May 16 2016 Figure 12 600mA Full Load Start up by Tx Input Power Ch1 Vrect Ch2 VIN Ch3 Vout Ch4 Iout Figure 13 No Load Start up by Rx Enable Signal Ch2...

Page 10: ...it Manual 2016 Integrated Device Technology Inc 10 May 16 2016 Figure 14 600mA Full Load Start up by Rx Enable Signal Ch2 EN Ch3 Vout Ch4 Iout Figure 15 Rx Over Temperature Protection Ch1 Vrect Ch2 Vi...

Page 11: ...WP3W RK Reference Kit Manual 2016 Integrated Device Technology Inc 11 May 16 2016 Figure 16 Rx Over Current Protection Ch1 Vrect Ch2 Iout Ch3 Vout Ch4 INT...

Page 12: ...WP3W RK Reference Kit Manual 2016 Integrated Device Technology Inc 12 May 16 2016 P9027LP R EVK Schematic Figure 17 P9027 R EVK Board Schematic...

Page 13: ...WP3W RK Reference Kit Manual 2016 Integrated Device Technology Inc 13 May 16 2016 P9027LP R EVK Component Map and Bill of Materials BOM Figure 18 P9027LP R EVK Component Map...

Page 14: ...ERJ 2GEJ681X 8 1 R4 RES 5 1k 402 ERJ 2GEJ512X 9 2 R5 R9 RES 0 0 OHM 201 ERJ 1GE0R00C 10 2 R6 R7 RES 4 99K 201 ERJ 1GEF4991C 11 1 R8 RES 1 13K 201 ERJ 1GEF1131C 12 1 R10 RES 7 87K 201 ERJ 1GEF7871C 13...

Page 15: ...W TDK WR121220 27M8 ID 8 32 uH 0 98 12 mm SunLord SWA12R12H08C01B 8 50 uH 0 38 12 mm 2W TDK WR202010 18M8 ID3 11 0 H 0 40 20 mm Wurth Electronics 760308101220 12 60 H 0 27 17 mm SunLord SWA20R20H08C01...

Page 16: ...WP3W RK Reference Kit Manual 2016 Integrated Device Technology Inc 16 May 16 2016 P9027LP R EVK Layout Figure 19 P9027LP R EVK Layout Top Layer Figure 20 P9027LP R EVK Layout Inner Layer 1...

Page 17: ...WP3W RK Reference Kit Manual 2016 Integrated Device Technology Inc 17 May 16 2016 Figure 21 P9027LP R EVK Layout Inner Layer 2 Figure 22 P9027LP R EVK Layout Bottom Layer...

Page 18: ...WP3W RK Reference Kit Manual 2016 Integrated Device Technology Inc 18 May 16 2016 P9235A R EVK Schematic Figure 23 P9235A R EVK Board Schematic...

Page 19: ...WP3W RK Reference Kit Manual 2016 Integrated Device Technology Inc 19 May 16 2016 P9235A R EVK Component Map and Bill of Materials BOM Figure 24 P9235A R EVK Component Map...

Page 20: ...6 C26 100nF 0402 C1005X6S1V104K050BB 12 3 C20 C34 C28 0 1uF 10V 0402 C0402C104K8RACTU 13 4 C22 C32 C35 C36 NP 0402 14 1 D1 DIODE SOD523PD CMOD3003 15 1 D2 Red LED 0603_diode 150 060 RS7 500 0 16 1 D3...

Page 21: ...0ld_5x5m P9235A R Components are optional depending on application A standard bill of materials BOM spreadsheet can be found at www IDT com WP3W RK Table 4 Tx Coil Specification and Part Numbers Outpu...

Page 22: ...WP3W RK Reference Kit Manual 2016 Integrated Device Technology Inc 22 May 16 2016 P9235A R EVK Layout Figure 25 P9235A R EVK Layout Top Layer...

Page 23: ...WP3W RK Reference Kit Manual 2016 Integrated Device Technology Inc 23 May 16 2016 Figure 26 P9235A R EVK Layout Bottom Layer...

Page 24: ...ense under intellectual property rights of IDT or any third parties IDT s products are not intended for use in applications involving extreme environmental conditions or in life support systems or sim...

Page 25: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information IDT Integrated Device Technology WP3W RK P9235A R EVK...

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