BMR-0301
BMR-0301 is System Reset IC manufactured by Kodenshi AUK Group.
System Reset IC
DIMENSIONS BMR °©0301 is the low reset type of IC that guarantee to set againmicro puters or logic systems by detecting the intermittent of fluctuating power supply voltage during normal use or switching on/off of theequipments. A parator type of hysteresis transistor developed by KODENSHI is built in the IC,so that BMR°©0301 is very cost effective ponents. And,BMR °©0301 is a super°©low consumption electric current system reset IC which has been developed with using high resistance process. Features
¶U Supe °©low r current consumption ¶ULow operation voltage ¶UHigh current of output transistor ¶UHysteresis circuit built in ¶UIt has on delay function to supplement the constant of outer C and R
(Unit : mm)
¶UMicro puter circuits in mobile phones,word processors, TVs,VCRs etc. ¶UGeneral logic circuits ¶UDetection of voltage drop in batteries of note personal puters mobile phones ¶USwitching to backup power supply
APPLICATIONS
MAXIMUM RATINGS
Item
Supply voltage Power dissipation Operating temp. Storage temp.
- 1 Soldering temp.
(Ta=2°…) 5
Symbol Rating
VCC PD Topr. Tstg Tsol.
Unit
-0.3~+10.0 V 200 m W -20~+75 °… -40~+125 °… 260 °…
CC (V =5V, Ta=25°…)
- 1.5sec at location of 2mm away from lead bottom.
ELECTRO-OPTICAL CHARACTERISTICS
Item
BMR-0301C BMR-0301D BMR-0301E BMR-0301F Detecting Voltage BMR-0301G BMR-0301H BMR-0301I BMR-0301J BMR-0301K BMR-03 01L Hysteresis voltage Temperature coefficient of detecting voltage Low level output voltage Circuit current at ON Circuit current at OFF Threshold operating voltage Output current at ON 1 Output current at ON 2 Transmission delay time Transmission delay time
Symbol
Conditions
Min T . yp.
4.5 4.3 4.2 4.0 3.9 3.7 3.6 3.4 3.3 3.1 3.1 2.9 2.75 2.9 2.55 2.7 2.35 2.5 2.15 2.3 100 40 °æ 0.01 0.1 100 1.0 1.4 20 10 5 100 10
- Max.
4.7 4.4 4.1 3.8 3.5 3.3 3.05 2.85 2.65 2.45 300 0.4 180 2.5 1.6 500 20
Unit.
OL ßZ RL =470
- ÿ ,VCC =H °Ê L,V 0.4V
°‚VS VS /°‚T VOL CCL I CCH...
