Intersil SL71010BM50EV1Z User Manual Download Page 3 | Manualshive

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UG136 Rev.0.00

Page 3 of 12

Oct 24, 2017

ISL71010BM50EV1Z

1. Overview

Figure 1. ISL71010BM50EV1Z Block Diagram

10µF

0.1µF

Chip Select

Serial Clock

Serial Data I/O

VDD

VREF

SCLK

SDIO

CSb

OUTxS

GND

DACOUTx

VIN

VREF

0.1µF

OUTxF

DAC

1

2

3

4

DNC

GND

VOUT

TRIM

6

8

7

5

DNC

DNC

COMP

VIN

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Summary of Contents for SL71010BM50EV1Z

Page 1: ...Rev 0 00 Oct 2017 User s Manual ISL71010BM50EV1Z User s Manual Evaluation Board High Reliability ...

Page 2: ...t or through hole style resistors and C3 comes populated with a 0 1µF load capacitor Additionally an R C damper network can be connected to VOUT by installing a jumper at J1 1 1 Key Features Voltage input test points for connection of a power supply Convenient output test points to measure VOUT of the voltage reference R2 and C3 allow for VOUT output load testing Additional R C damper network can ...

Page 3: ...17 ISL71010BM50EV1Z 1 Overview Figure 1 ISL71010BM50EV1Z Block Diagram 10µF 0 1µF Chip Select Serial Clock Serial Data I O VDD VREF SCLK SDIO CSb OUTxS GND DACOUTx VIN VREF 0 1µF OUTxF DAC 1 2 3 4 DNC GND VOUT TRIM 6 8 7 5 DNC DNC COMP VIN ...

Page 4: ...he power supply leads attach to TP1 and TP2 VIN GND The ISL71010B50 IC requires a DC supply in the range of 7 0V to 30V for proper operation The power supply should be capable of delivering 100mA of current The output is measured at test points TP3 and TP4 VOUT GND and is best measured with a high precision voltmeter such as the Agilent 3458A 8 1 2 digit multimeter The R C damper network R1 C4 is ...

Page 5: ...ent 3 Connect a precision voltmeter at test points TP3 and TP4 labeled VOUT and GND as indicated in Figure 2 4 Set the supply voltage to 10V 5 Turn the DC power supply ON The voltmeter should read 5 0V 0 05 6 Change the DC power supply voltage to 20V The voltmeter should continue to read 5 0V 7 Vary the DC power supply voltage over the range of 7V to 30V and the voltmeter should continue to read 5...

Page 6: ...0EV1Z Evaluation Board 3 2 ISL71010BM50EV1Z Evaluation Board Schematic Figure 3 ISL71010BM50EV1Z Evaluation Board Figure 4 ISL71010BM50EV1Z Evaluation Board Schematic GND RC GND LOAD VIN VOUT 7 10µF C2 0 1µF R2 DNP TP3 0 1µF SOIC8 1000pF U1 2 3 4 6 TP1 C1 C3 C5 P1 P2 5 1 TP4 2 21kΩ 2 R1 J1 C4 10µF 8 1 TP2 5 6 7 8 3 4 1 2 ...

Page 7: ...CTU 2 C1 C4 CAP SMD 1210 10µF 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 1x2 RETENTIVE 2 54mm 0 230x0 120 ROHS BERG FCI 69190 202HFL 1 U1 IC PREC VOLTAGE REFERENCE 8P SOIC 5 0VOUT ROHS INTERSIL ISL71010BMB50Z TK 1 R2 RESISTOR SMD 0805 DNP 1 R1 RESISTOR SMD 0805 ...

Page 8: ...UG136 Rev 0 00 Page 8 of 12 Oct 24 2017 ISL71010BM50EV1Z 3 PCB Layout Guidelines 3 4 Board Layout Figure 5 Top Layer Figure 6 Bottom Layer Figure 7 Top Layer Silk Screen ...

Page 9: ...V 0mA 125 C VOUT V 0mA 55 C 5 005V 0 1 4 998 5 000 5 002 5 004 5 006 5 008 5 010 5 012 55 35 15 5 25 45 65 85 105 125 5 005V 0 1 5 005V 0 1 Unit 2 Unit 1 Unit 4 Unit 5 Unit 3 V OUT V Temperature C 4 998 5 000 5 002 5 004 5 006 5 008 5 010 5 012 0 5 10 15 20 25 30 35 V OUT V VIN V VOUT V 0mA 25 C VOUT V 20mA 25 C VOUT V 10mA 25 C VOUT V 0mA 125 C VOUT V 20mA 125 C VOUT V 10mA 125 C VOUT V 0mA 55 C ...

Page 10: ...mA COUT 0 1µF COMP 1nF TA 25 C Continued 850 900 950 1000 1050 1100 1150 7 12 17 22 27 32 37 VIN V I IN µA Unit 3 Unit 2 Unit 1 600 700 800 900 1000 1100 1200 1300 7 12 17 22 27 32 37 VIN V I IN µA 125 C 40 C 25 C 2 0 2 4 6 8 10 12 0 50 100 150 200 250 300 350 400 Time µs V OUT V CL 0 1µF VIN 2 0 2 4 6 8 10 12 0 50 100 150 200 250 300 350 400 CL 1µF VIN Time µs V OUT V 80 70 60 50 40 30 20 7 12 17...

Page 11: ...ned to verify that the document is current before proceeding For information regarding Intersil Corporation and its products see www intersil com Copyright Intersil Americas LLC 2017 All Rights Reserved All trademarks and registered trademarks are the property of their respective owners UG136 Rev 0 00 Page 11 of 12 Oct 24 2017 5 Revision History Rev Date Description 0 00 Oct 24 2017 Initial releas...

Page 12: ...ISL71010BM50EV1Z UG136 ...

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