Rohm BM1Z102FJ User Manual Download Page 14

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The information contained herein is subject to change without notice. 

Before you use our Products, please contact our sales representative

 

and verify the latest specifica-

tions :

Although ROHM is continuously working to improve product reliability and quality, semicon-
ductors can break down and malfunction due to various factors.
Therefore, in order to prevent personal injury or fire arising from failure, please take safety 
measures such as complying with the derating characteristics, implementing redundant and 
fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no 
responsibility for any damages arising out of the use of our Poducts beyond the rating specified by 
ROHM.

Examples of application circuits, circuit constants and any other information contained herein are 
provided only to illustrate the standard usage and operations of the Products. The peripheral 
conditions must be taken into account when designing circuits for mass production.

The technical information specified herein is intended only to show the typical functions of and 
examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, 
any license to use or exercise intellectual property or other rights held by ROHM or any other 
parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of 
such technical information.

The Products specified in this document are not designed to be radiation tolerant.

For use of our Products in applications requiring a high degree of reliability (as exemplified  
below), please contact and consult with a ROHM representative : transportation equipment (i.e. 
cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety 
equipment, medical systems, servers, solar cells, and power transmission systems.

Do not use our Products in applications requiring extremely high reliability, such as aerospace 
equipment, nuclear power control systems, and submarine repeaters.

ROHM shall have no responsibility for any damages or injury arising  from non-compliance with 
the recommended usage conditions and specifications contained herein.

ROHM has used reasonable care to ensur

H

 the accuracy of the information contained  in this 

document. However, ROHM does not warrants that such information is error-free, and ROHM 
shall have no responsibility for any damages arising from any inaccuracy or misprint of such 
information.

Please use the Products in accordance with any applicable environmental laws and regulations, 
such as the RoHS Directive. For more details, including RoHS compatibility, please contact a 
ROHM sales office. ROHM shall have  no responsibility for any damages or losses resulting 
non-compliance with any applicable laws or regulations.

When providing our Products and technologies contained in this document to other countries,  
you must abide by the procedures and provisions stipulated in all applicable export laws and 
regulations, including without limitation the US Export Administration Regulations and the Foreign 
Exchange and Foreign Trade Act.

This document, in part or in whole, may not be reprinted or reproduced without prior consent of 
ROHM.

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Summary of Contents for BM1Z102FJ

Page 1: ...AC Voltage Zero Cross Detection IC BM1Z102FJ Evaluation Board...

Page 2: ...l contact or even bringing your hand close to the board may result in discharge and lead to severe injury or death Therefore DO NOT touch the board with your bare hands or bring them too close to the...

Page 3: ...eted AC voltage and the DC voltage after diode rectification with high accuracy The evaluation board is also mounted with power supply for the IC Figure 1 BM1Z102FJ EVK 001 Performance Specification N...

Page 4: ...Connect the output pin ACOUT pin COMMON pin to Oscilloscope Insulation isolated 3 Connect the pin of the power supply CN1 to AC power supply output with pair of wires 4 Connect the Multi meter to DCOU...

Page 5: ...J output a zero cross point of the AC voltage from ACOUT pins by monitoring the voltage between VH_AC1 pins and the VH_AC2 pins of IC1 600V withstand monitor circuit is integrated at VH_AC1 pin and VH...

Page 6: ...ations VCC Input Power Supply Voltage Range 0 3 V to 29 0 V VH_AC1 and VH_AC2 Pins Operation Voltage 600 V Max VH_DC Pin Operation Voltage 600 V Max Circuit Current at Standby 50 A Typ Circuit Current...

Page 7: ...ns R5 Setting delay time OPEN 0 330 k 200 68 k 200 0 480 This evaluation board R5 assumes it OPEN Thus the delay time works in 0 s Parameter Symbol Min Typ Max Units Conditions Input Voltage Range VIN...

Page 8: ...IN 90 Vac Figure 8 Input output waveform VIN 264 Vac R5 330 k R5 8 k Figure 9 Input output waveform VIN 90 Vac Figure 10 Input output waveform VIN 90 Vac R5 0 Figure 11 Input output waveform VIN 90 Va...

Page 9: ...4E Rev 001 2020 04 0 0 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 0 50 100 150 200 250 300 350 400 450 500 550 600 DCOUT Pin Voltage V DCOUT V VH_DC Pin Voltage VVH_DC V Measurement Data continued 2 DCOU...

Page 10: ...ircuit C1 100n C7 100n GND IC3 BD50FA1FP3 Gnd Out Vin 220u L1 D3 D1 DA1 DCOUT ZNR1 C4 2 2u C5 100n 1 F1 100 R4 100 R2 100 R1 100k R3 C2 4 7u C3 220u C8 1u ACOUT VIN VIN D2 D4 BM2P129TF IC2 DRAIN VCC V...

Page 11: ...UMK212BJ105KG T TAIYO YUDEN Diode Bridge DA1 1 A 800 V D1UBA80 7062 SHINDENGEN D1 1 A 1000 V 1N4007 MCCSEMI D2 1 A 1000 V 1N4007 MCCSEMI D3 FRD 0 8 A 600 V RFN1LAM6S ROHM D4 0 2 A 600 V RRE02VSM6S RO...

Page 12: ...10 11 User s Guide BM1Z102FJ EVK 001 2020 ROHM Co Ltd No 62UG074E Rev 001 2020 04 Layout Size 36 mm x 90 mm Figure 14 TOP Silkscreen Top view Figure 15 Bottom Layout Top View...

Page 13: ...11 11 User s Guide BM1Z102FJ EVK 001 2020 ROHM Co Ltd No 62UG074E Rev 001 2020 04 Revision History Date Rev Changes 6 April 2020 001 New Release...

Page 14: ...hnical information The Products specified in this document are not designed to be radiation tolerant For use of our Products in applications requiring a high degree of reliability as exemplified below...

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