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BU42

BU4221F-TR vs BU4220G-TR vs BU4221FVE-TR

 
PartNumberBU4221F-TRBU4220G-TRBU4221FVE-TR
DescriptionSupervisory Circuits LOW VOLT DETECT VOLT 2.3VSupervisory Circuits CMOS LOW VOLT DETECSupervisory Circuits LOW VOLT DETECT VOLT 2.3V
ManufacturerROHM SemiconductorROHM SemiconductorROHM Semiconductor
Product CategorySupervisory CircuitsSupervisory CircuitsSupervisory Circuits
RoHSYYY
TypeVoltage MonitorsVoltage DetectorsVoltage Monitors
Mounting StyleSMD/SMTSMD/SMTSMD/SMT
Package / CaseSOP-4SSOP-5VSOF-5
Threshold Voltage2.1 V2 V2.1 V
SeriesBU42(43)xxFBU42(43)xxGBU42(43)xxFVE
PackagingReelReelReel
BrandROHM SemiconductorROHM SemiconductorROHM Semiconductor
Product TypeSupervisory CircuitsSupervisory CircuitsSupervisory Circuits
Factory Pack Quantity300030003000
SubcategoryPMIC - Power Management ICsPMIC - Power Management ICsPMIC - Power Management ICs
Part # AliasesBU4221FBU4220GBU4221FVE
Number of Inputs Monitored-1 Input-
Output Type-Open Drain-
Manual Reset-No Manual Reset-
Watchdog Timers-No Watchdog-
Battery Backup Switching-No Backup-
Reset Delay Time-Adjustable-
Supply Voltage Max-7 V-
Minimum Operating Temperature-- 40 C-
Maximum Operating Temperature-+ 125 C-
Accuracy-1 %-
Operating Supply Current-550 nA-
Pd Power Dissipation-540 mW-
Supply Voltage Min-0.9 V-
Manufacturer Part # Description RFQ
BU4225G-TR Supervisory Circuits CMOS LOW VOLT DETEC
BU4222FVE-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.4V
BU4225FVE-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.7V
BU4226FVE-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.8V
BU4221G-TR Supervisory Circuits CMOS LOW VOLT DETEC
BU4224G-TR Supervisory Circuits CMOS LOW VOLT DETEC
BU4223F-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.5V
BU4221F-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.3V
BU4224FVE-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.4V
BU4220G-TR Supervisory Circuits CMOS LOW VOLT DETEC
BU4226F-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.8V
BU4222G-TR Supervisory Circuits CMOS LOW VOLT DETEC
BU4221FVE-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.3V
BU4223FVE-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.5V
BU4222F-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.4V
BU4224F-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.4V
BU4223G-TR Supervisory Circuits CMOS LOW VOLT DETEC
BU4225F-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.7V
BU4222FVE-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.4V
BU4224F-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.4V
BU4221F-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.3V
BU4224FVE-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.4V
BU4225F-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.7V
BU4222F-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.4V
BU4221FVE-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.3V
BU4223FVE-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.5V
BU4222G-TR Supervisory Circuits CMOS LOW VOLT DETEC
BU4223G-TR IC RESET N-CH OD 2.3V 5SSOP
BU4225G-TR Supervisory Circuits CMOS LOW VOLT DETEC
BU4224G-TR Supervisory Circuits CMOS LOW VOLT DETEC
BU4225FVE-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.7V
BU4226F-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.8V
BU4226FVE-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.8V
BU4223F-TR Supervisory Circuits LOW VOLT DETECT VOLT 2.5V
BU4220G-TR Supervisory Circuits CMOS LOW VOLT DETEC
BU4221G-TR Supervisory Circuits CMOS LOW VOLT DETEC
BU4221FTR Processor Supervisors
BU4221FVETR Processor Supervisors
BU4225FVETR Processor Supervisors
BU4226FTR Volt Supervisor Detect W/Delay Circuit 0.9V to 4.8V 4-Pin SOP T/R
BU4221F , TK71745SIL , V New and Original
BU4221FVE New and Original
BU4222F-TR , TK71818CB , New and Original
BU4222FVE New and Original
BU4222G , TK71829CB , V5 New and Original
BU4223F , TK72103M , V5B New and Original
BU4225F-GTR New and Original
BU4225F-TR , TK73200-P , New and Original
BU4225FVE , TK73233MCL , New and Original
BU4226G , TK74030LCL , T New and Original
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