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UCC2946D
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category PMIC - Supervisors / PMIC - Supervisors
Description
ROHS3Compliant Tube UCC2946 Simple Reset/Power-On Reset supervisor 1.26V 4.9mm 140ms Minimum 18muA
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Inventory: 2742
Minimum: 1
Total Price: USD $2.92
Unit Price: USD $2.92461
≥1 USD $2.92461
≥10 USD $2.759061
≥100 USD $2.602893
≥500 USD $2.455563
≥1000 USD $2.316564
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Dimensions
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Type Simple Reset/Power-On Reset
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Power Management Circuits
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number UCC2946
Output Push-Pull, Totem Pole
Pin Count 8
Power Supplies 2.5/5V
Number of Channels 1
Max Supply Voltage 5.5V
Min Supply Voltage 2.1V
Operating Supply Current 10μA
Nominal Supply Current 18μA
Max Supply Current 18μA
Adjustable Threshold YES
Quiescent Current 10μA
Watchdog Timer Yes
Reset Active Low
Voltage - Threshold Adjustable/Selectable
Number of Voltages Monitored 1
Reset Timeout 140ms Minimum
Min Reset Threshold Voltage 1.17V
Max Reset Threshold Voltage 1.26V
Threshold Voltage 1.235
Overvoltage Threshold 1.26V
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