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UG135 Rev.0.00

Page 6 of 13

Nov 2, 2017

ISL71010BM25EV1Z

3. PCB Layout Guidelines

3.

PCB Layout Guidelines

3.1

ISL71010BM25EV1Z Evaluation Board

3.2

ISL71010BM25EV1Z Evaluation Board Schematic

Figure 3.  ISL71010BM25EV1Z Evaluation Board

Figure 4.  ISL71010BM25EV1Z Evaluation Board Schematic

GND

RC

GND

LOAD

VIN

VOUT

7

10

µ

F C2

0.

1µF

R2

DNP

TP3

0.

1

µ

F

SOIC8

100

0pF

U1

2

3

4

6

TP1

C1

C3

C5

P1

P2

5

1

TP4

2.

21

2

R1

J1

C4

10µF

8

1

TP2

5

6

7

8

3

4

1

2

Summary of Contents for ISL71010BM25EV1Z

Page 1: ...Rev 0 00 Nov 2017 User s Manual ISL71010BM25EV1Z User s Manual Evaluation Board High Reliability...

Page 2: ...ts surface mount or through hole style resistors and C3 comes populated with a 0 1 F load capacitor Additionally an R C damper network can be connected to VOUT by installing a jumper at J1 1 1 Key Fea...

Page 3: ...ISL71010BM25EV1Z 1 Overview Figure 1 ISL71010BM25EV1Z Block Diagram 10 F 0 1 F Chip Select Serial Clock Serial Data I O VDD VREF SCLK SDIO CSb OUTxS GND DACOUTx VIN VREF 0 1 F OUTxF DAC 1 2 3 4 DNC G...

Page 4: ...y leads attach to TP1 and TP2 VIN GND The ISL71010B25 IC requires a DC supply in the range of 4 0V to 30V for proper operation The power supply should be capable of delivering 100mA of current The out...

Page 5: ...mA of current 3 Connect a precision voltmeter at test points TP3 and TP4 labeled VOUT and GND as shown in Figure 2 4 Set the supply voltage to 5V 5 Turn the DC power supply ON The voltmeter should rea...

Page 6: ...EV1Z Evaluation Board 3 2 ISL71010BM25EV1Z Evaluation Board Schematic Figure 3 ISL71010BM25EV1Z Evaluation Board Figure 4 ISL71010BM25EV1Z Evaluation Board Schematic GND RC GND LOAD VIN VOUT 7 10 F C2...

Page 7: ...AP SMD 1210 10 F 50V 10 X5R ROHS TAIYO YUDEN UMK325BJ106KM T 2 TP1 TP3 CONN MINI TEST PT VERTICAL RED ROHS KEYSTONE 5000 2 TP2 TP4 CONN MINI TEST PT VERTICAL BLK ROHS KEYSTONE 5001 1 J1 CONN HEADER 1X...

Page 8: ...UG135 Rev 0 00 Page 8 of 13 Nov 2 2017 ISL71010BM25EV1Z 3 PCB Layout Guidelines Figure 7 Top Layer Silk Screen...

Page 9: ...2 501 2 502 2 503 0 5 10 15 20 25 30 35 V OUT V VIN V VOUT V 0mA 25 C 2 5V 0 1 2 5V 0 1 VOUT V 0mA 125 C VOUT V 0mA 55 C 2 497 2 498 2 499 2 500 2 501 2 502 2 503 0 5 10 15 20 25 30 35 VIN V V OUT V V...

Page 10: ...VIN 5V IOUT 0mA COUT 0 1 F COMP 1nF TA 25 C Continued 880 900 920 940 960 980 1000 4 9 14 19 24 29 34 39 I IN A VIN V Unit 1 Unit 2 Unit 3 600 700 800 900 1000 1100 1200 1300 4 9 14 19 24 29 34 39 I I...

Page 11: ...UG135 Rev 0 00 Page 11 of 13 Nov 2 2017 ISL71010BM25EV1Z 5 Revision History 5 Revision History Rev Date Description 0 00 Nov 2 2017 Initial release...

Page 12: ...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 13: ...ISL71010BM25EV1Z UG135...

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