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UCC3946DTR

Texas Instruments
RoHS
RoHS RoHS compliant
Package 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Supervisors
Description ROHS3Compliant Tape & Reel (TR) UCC3946 Simple Reset/Power-On Reset supervisor 1.26V 4.9mm 160ms Minimum 18muA
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Inventory: 31127
Minimum: 1
Total Price: USD $4.06
Unit Price: USD $4.064813
≥1 USD $4.064813
≥10 USD $3.33564
≥100 USD $3.230903
≥500 USD $3.127163
≥1000 USD $3.022425

Technical Details

Supply Chain

Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)

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
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

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Dimensions

Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8

Alternative Model

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