UCC3946PW
RoHS 
RoHS compliant
RoHS compliantPackage 8-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / PMIC - Supervisors
Description
ROHS3Compliant Tube UCC3946 Simple Reset/Power-On Reset supervisor 1.26V 3mm 160ms Minimum 18muA
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Buying Options
Total Price: USD $5.3
Unit Price: USD $5.2976
≥1 USD $5.2976
≥10 USD $4.75992
≥100 USD $4.499616
≥500 USD $3.899632
≥1000 USD $3.699634
≥3000 USD $3.319668
Inventory: 1042
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Thickness 1mm
Width 4.4mm
Length 3mm
Height 1.2mm
Technical
Overvoltage Threshold 1.26V
Threshold Voltage 1.235
Max Reset Threshold Voltage 1.26V
Min Reset Threshold Voltage 1.19V
Reset Timeout 160ms Minimum
Number of Voltages Monitored 1
Voltage - Threshold Adjustable/Selectable
Reset Active Low
Watchdog Timer Yes
Quiescent Current 10μA
Adjustable Threshold YES
Max Supply Current 18μA
Nominal Supply Current 18μA
Operating Supply Current 10μA
Min Supply Voltage 2V
Max Supply Voltage 5.5V
Number of Channels 1
Power Supplies 2.5/5V
Pin Count 8
Output Push-Pull, Totem Pole
Base Part Number UCC3946
Terminal Pitch 0.65mm
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology BICMOS
Subcategory Power Management Circuits
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Type Simple Reset/Power-On Reset
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 2 (1 Year)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Number of Pins 8
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
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