mm1437 Mitsumi Electronics, Corp., mm1437 Datasheet
mm1437
Available stocks
Related parts for mm1437
mm1437 Summary of contents
Page 1
... Easy to set delay time from voltage detection to reset release. Package SOP-7A Applications TV, monitors, air conditioners, others. Pin Assignment 7 1 0.25V typ. 18V max. A rank: 4.2V typ. B rank: 4.5V typ. C rank: 4.7V typ SOP - for Regulator+Reset MM1437 September 22, 1999 GND RESET OUT GND N.C ...
Page 2
... RESET pin output delay time can be set by the capacitance connected to the Cd pin 100000 · C PLH t : transmission delay time [s] PLH C: capacitor value [F] V Voltage supply input pin Regulator output pin 5 OUT 6 GND GND pin N.C 7 Functions RESET for Regulator+Reset MM1437 Equivalent circuit diagram ...
Page 3
... Threshold operating voltage Note : design guaranteed * Symbol T OPR T STG OUT Pd Symbol (Typical model MM1437A) (Except where noted otherwise, Ta=25°C) Symbol Measurement conditions Iccq1 V = OUT Iccq2 V = OUT V V =6V I OUT IN OUT Vi0 V =4. ...
Page 4
... MITSUMI MITSUMI Measuring Circuit Application Circuit Note 1 : This regulator is not internally compensated and thus requires an external output-capacitor (C stability. Note 2 : RESET-terminal with a built-in pull-up resistance (10kΩ). IC for Regulator+Reset MM1437 ) for OUT ...
Page 5
... MITSUMI MITSUMI Timing Chart V IN 10V OUT RESET 5V t PLH 0V IC for Regulator+Reset MM1437 t PLH ...
Page 6
... Frequency (H RESET delay time 100 10 1 0.01 0.1 Cd-capacitor (µF) Quiescent current (I RESET Load regulation Current limit 10000 100000 ) Z Allowable loss 1 IC for Regulator+Reset MM1437 =0mA) OUT 3 2.5 2 1 Input Voltage ( -20 -40 - ...