UCC3946PWTR
RoHS 
RoHS compliant
RoHS compliantPackage 8-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / PMIC - Supervisors
Description
ROHS3Compliant Tape & Reel (TR) UCC3946 Simple Reset/Power-On Reset supervisor 1.26V 3mm 160ms Minimum 18muA
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Buying Options
Total Price: USD $1.38
Unit Price: USD $1.3832
≥1 USD $1.3832
≥10 USD $1.13525
≥100 USD $1.09915
≥500 USD $1.064
≥1000 USD $1.02885
Inventory: 1392
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8
Technical
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
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
Terminal Pitch 0.65mm
Base Part Number UCC3946
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 2V
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 160ms Minimum
Min Reset Threshold Voltage 1.19V
Max Reset Threshold Voltage 1.26V
Threshold Voltage 1.235
Overvoltage Threshold 1.26V
Dimensions
Height 1.2mm
Length 3mm
Width 4.4mm
Thickness 1mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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