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BU4221G-TR
ROHM SemiconductorRoHS 
RoHS compliant
RoHS compliantPackage SC-74A, SOT-753
Category PMIC - Supervisors / PMIC - Supervisors
Description
ROHS3Compliant Tape & Reel (TR) BU42* Simple Reset/Power-On Reset supervisor 2.4V 2.9mm Adjustable/Selectable 540mW
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Inventory: 8585
Minimum: 1
Total Price: USD $0.16
Unit Price: USD $0.155634
≥1 USD $0.155634
≥10 USD $0.146832
≥100 USD $0.138517
≥500 USD $0.130677
≥1000 USD $0.123282
Technical Details
Supply Chain
Factory Lead Time 20 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Number of Pins 5
Dimensions
Length 2.9mm
Compliance
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Technical
Operating Temperature -40°C~125°C TA
Packaging Tape & Reel (TR)
Published 2013
Tolerance 1%
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Type Simple Reset/Power-On Reset
Subcategory Power Management Circuits
Max Power Dissipation 540mW
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 1
Supply Voltage 2.4V
Base Part Number BU42*
Output Open Drain or Open Collector
Pin Count 5
Output Type Voltage
Max Output Current 550nA
Number of Channels 1
Max Supply Voltage 7V
Min Supply Voltage 700mV
Operating Supply Current 550nA
Max Supply Current 1.75μA
Adjustable Threshold NO
Accuracy 1 %
Watchdog Timer No
Reset Active Low
Voltage - Threshold 2.1V
Number of Voltages Monitored 1
Reset Timeout Adjustable/Selectable
Min Reset Threshold Voltage 2.079V
Max Reset Threshold Voltage 2.121V
Threshold Voltage 2.1V
Undervoltage Threshold 2.079V
Overvoltage Threshold 2.121V
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