System Reset IC
K O D E N S H I
BMR-0302
BMR °©0302 is the low reset type of IC that guarantee to set again micro DIM ...
System Reset IC
K O D E N S H I
BMR-0302
BMR °©0302 is the low reset type of IC that guarantee to set again micro DIM ENSIONS computers or logic systems by detecting the intermittent of fluctuating power supply
voltage during normal use or switching on/off of theequipments. A comparator type of hysteresis transistor developed by KODENSHI is built in the IC,so that BMR°©0302 is very cost effective components. And,BMR °©0302 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 ¶UA package is SOT°©23 of the super°©miniature surface mounting type APPLICATIONS ¶UMicro computer circuits in mobile phones,word processors,TVs,VCRs etc. ¶UGeneral logic circuits ¶UDetection of
voltage drop in batteries of note personal computers, mobile phones ¶USwitching to backup power supply
(Unit : mm)
MAXIMUM RATINGS
Item
Supply
voltage Power dissipation Operating temp. Storage temp.
(Ta=2°…) 5
Symbol Rating
VCC PD Topr. Tstg
Unit
-0.3~+10.0 V 150 mW -20~+75 °… -40~+125 °…
ELECTRO-OPTICAL CHARACTERISTICS
Item
BMR-0302C BMR-0302D BMR-0302E BMR-0302F Detecting
Voltage BMR-0302G BMR-0302H BMR-0302I BMR-0302J BMR-0302K BMR-0302L Hysteresis
voltage Temperature coefficient of detecting
voltage Low level output
voltage Circuit ...