bd4729g ROHM Co. Ltd., bd4729g Datasheet
bd4729g
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bd4729g Summary of contents
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TECHNICAL NOTE Voltage Detector IC Series Bipolar Voltage Detector IC BD47□□G Series ●General Description The BD47□□G Series is a reset IC that was developed to prevent system errors at transient state when the power of CPU or logic circuit switches ...
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Maximum Rating (Ta=25℃) Parameter Power Supply Voltage Output Voltage *1 Power Dissipation *2 Operating Temperature Ambient Storage Temperature 1 When a ROHM standard circuit board (70mm×70mm×1.6mm glass epoxy board) is mounted When used at temperatures higher than ...
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... TEMPERATURE : Ta[ ℃ ] Fig.6 Detection Voltage 0.9 【 BD4729G 】 0.8 0.7 0.6 0.5 0.4 -20 - TEMPERATURE : Ta[ ℃ ] Fig.9 Operating Limit Voltage 3/8 6 【 BD4729G 】 =2.90V V =2.95V =50mV ...
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Operation BD47 □□ G series has the detection voltages and release voltages as threshold voltages and, as the voltages applied to the input reach their respective threshold voltages, the output switches from “High” to “Low” and from “Low” ...
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Applications 1 ) The following is an example of an application circuit using Reset IC for normal power supply detection. BD47 □□ G series requires a pull up resistor on the output terminal. The pull up resister value should ...
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OR connection between two types of detection voltage. V CC1 V BD47□□G No.1 When there are several system power supplies and it is necessary to monitor power supplies ...
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Operation Notes 1. Absolute maximum range Absolute Maximum Ratings are those values beyond which the life of a device may be destroyed. We cannot be defined the failure mode, such as short mode or open mode. Therefore a physical security ...
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Part Number Selection Bipolar Reset SSOP5 <Dimension> 2.9 0 0.13 0.05 0.42 0.04 0.95 0.1 The contents described herein are correct as of October, 2005 The contents described herein are ...
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Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...