mm1458 Mitsumi Electronics, Corp., mm1458 Datasheet
mm1458
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mm1458 Summary of contents
Page 1
... Adjustment-free reset detection voltage 6. Easy to set delay time from voltage detection to reset release. Package SOP-7 Applications CD-ROM drive. Pin Assignment 7 1 Equivalent Circuit Diagram 300mA max. 80dB typ. 4.2V typ SOP - 7 7 Regulator+Reset IC MM1458 GND --------------------------------------------------------------------- RESET CONT OUT GND cd ...
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... Supply voltage Output current Power dissipation Note: When mounted Functions _ _ RESET L H Output OFF ON , when Symbol Ratings T -20~+80 OPR T -40~+125 STG V -0.3~+ OUT glass epoxy board. Regulator+Reset IC MM1458 Equivalent circuit diagram Unit °C °C V 400 mA 800 mW * ...
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... =3.9V =3.9V, R =0Ω, Ta=-20~+80° Cd=0.0µF PLH t V =4V 5V, Cd=0.1µF PLH1 IN t PHL V V =0.4V OPL OL Regulator+Reset IC MM1458 Ratings Unit -20~80 °C 0~300 mA 0~10 V =1.6V) CONT Min. Typ. Max. Unit =0mA 3 =0mA 4 =0.4V 250 =30mA 3.33 3.40 =150mA 0.15 =30mA 10 20 =5V IN 100 50 ...
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... MITSUMI MITSUMI Measuring Circuit Application Circuit Note 1 : This regulator is not internally compensated and thus requires an external output-capacitor (C stability. Regulator+Reset IC MM1458 ) for OUT ...
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... MITSUMI Timing Chart CONT OUT 5V 0V RESET PLH Regulator+Reset IC MM1458 ...
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... Frequenc (Hz) Allowable loss On board 25 40 1mm 1000 800 600 400 200 Temperatuer ( C) Output voltage vs temperature RESET Load regulation Detecting voltage vs temperature 10000 100000 75 100 125 Regulator+Reset IC MM1458 3.5 3.48 3.46 3.44 3.42 3.4 3.38 3.36 3.34 3.32 3.3 - 100 Temperature ( -10 -20 - 100 ...