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UC3903Q
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 20-LCC (J-Lead)
Category PMIC - Supervisors / PMIC - Supervisors
Description
Lead Free Active Low Obsolete QUAD Multi-Voltage Supervisor Supervisor 0C~70C TA 18mA 1W Adjustable/Selectable
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Inventory: 1655
Minimum: 1
Total Price: USD $6.74
Unit Price: USD $6.740676
≥1 USD $6.740676
≥10 USD $6.359129
≥100 USD $5.999186
≥500 USD $5.659607
≥1000 USD $5.339248
Technical Details
Physical
Mounting Type Surface Mount
Package / Case 20-LCC (J-Lead)
Surface Mount YES
Number of Pins 20
Technical
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Type Multi-Voltage Supervisor
Terminal Finish Matte Tin (Sn)
Subcategory Power Management Circuits
Max Power Dissipation 1W
Technology BIPOLAR
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 15V
Terminal Pitch 1.27mm
Base Part Number UC3903
Output Open Drain or Open Collector
Pin Count 20
Number of Channels 4
Max Supply Voltage 40V
Min Supply Voltage 8V
Operating Supply Current 7mA
Power Dissipation 1W
Max Supply Current 18mA
Adjustable Threshold YES
Quiescent Current 7mA
Watchdog Timer No
Reset Active Low
Number of Voltages Monitored 4
Reset Timeout Adjustable/Selectable
Dimensions
Height 4.57mm
Length 8.96mm
Width 8.96mm
Thickness 4.06mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
No data
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