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February 9, 2021 v3 

Evaluation Board Manual – i7X Series 

1 / 11 

 

 

 

 

i7CxxA-C03-EVK-S1; i7AxxA-C01-EVK-S1 

Evaluation Kit Manual for i7A and i7C Non-Isolated DC-DC Series 

 

 

 

 

Contents 

1.

 

Introduction ................................................................................................................ 2

 

2.

 

Ordering Information .................................................................................................. 2

 

3.

 

General Features ....................................................................................................... 3

 

4.

 

Turn-on / Turn-off module by switch .......................................................................... 4

 

5.

 

Change Output Voltage ............................................................................................. 4

 

6.

 

When using external clock (SYNC function only for i7C) .......................................... 4

 

7.

 

Capture output ripple/noise waveform ....................................................................... 4

 

8.

 

Mechanical Outline - i7CxxA-C03-EVK-S1 ............................................................... 5

 

9.

 

Mechanical Outline - i7AxxA-C01-EVK-S1 ................................................................ 6

 

10.

 

Schematic .................................................................................................................. 7

 

11.

 

PCB Layout ................................................................................................................ 8

 

12.

 

Parts List: i7CxxA-C03-EVK-S1 .............................................................................. 10

 

13.

 

Parts List 

:

i7AxxA-C01-EVK-S1 ............................................................................... 11

 

 

Summary of Contents for i7C A-C03-EVK-S1 Series

Page 1: ...rdering Information 2 3 General Features 3 4 Turn on Turn off module by switch 4 5 Change Output Voltage 4 6 When using external clock SYNC function only for i7C 4 7 Capture output ripple noise wavefo...

Page 2: ...S1 i7C2W020A120V 003 R Buck Boost 9 36 V 8 0 24 V 20 A 300 W i7A33A C01 EVK S1 i7A4W033A033V 001 R Buck 18 60 V 3 6 24 V 33 A 500 W i7A45A C01 EVK S1 i7A24045A033V 001 R Buck 18 32 V 3 6 18 V 45 A 750...

Page 3: ...to product data sheet for a range of acceptable values Test Point Description Test Point Description TP1 Vin TP8 SENSE TP2 Vin GND TP9 PGOOD Only for i7C TP3 Not Populated TP10 Vout TP4 ON OFF TP11 V...

Page 4: ...ockwise to increase output voltage 6 When using external clock SYNC function only for i7C SYNC function default setting is disabled Please remove resistor R14 on bottom side of the board to enable the...

Page 5: ...February 9 2021 v3 Evaluation Board Manual i7X Series 5 11 8 Mechanical Outline i7CxxA C03 EVK S1 63 5 2 50 115 0 4 53 33 1 1 5 1 30 0 06...

Page 6: ...February 9 2021 v3 Evaluation Board Manual i7X Series 6 11 9 Mechanical Outline i7AxxA C01 EVK S1 63 5 2 50 115 0 4 53 33 1 1 5 1 30 0 06...

Page 7: ...21 v3 Evaluation Board Manual i7X Series 7 11 10 Schematic General Schematic Check the accompanying parts list that pertains to the actual Evaluation Kit part number to see which circuit codes compone...

Page 8: ...February 9 2021 v3 Evaluation Board Manual i7X Series 8 11 11 PCB Layout Top Layer Layer 2...

Page 9: ...February 9 2021 v3 Evaluation Board Manual i7X Series 9 11 PCB Layout continued Layer 3 Bottom...

Page 10: ...ZP00185_01 ROWLEY SPRING ZP00185_01 BB5 Copper Pin ROWLEY SPRING ZP00185_01 ROWLEY SPRING ZP00185_01 ROWLEY SPRING ZP00185_01 IC1 LDO OMIT OMIT OMIT VR1 Resistor BOURNS 3266W 1 204LF BOURNS 3266W 1 5...

Page 11: ...ATA GRM32ER71J106MA12L C27 Capacitor MURATA GRM32ER71J106MA12L MURATA GRM32ER71J106MA12L C28 C34 OMIT C35 Capacitor NI CHEMI EMHB630ARA361MLH0S NI CHEMI EMHB630ARA361MLH0S C36 OMIT C37 C38 OMIT C39 OM...

Page 12: ...53 info ch tdk lambda com www emea lambda tdk com ch Nordic Sales Office Tel 45 8853 8086 info dk tdk lambda com www emea lambda tdk com dk TDK Lambda UK Ltd Tel 44 0 12 71 85 66 66 powersolutions uk...

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