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Texas Instruments
RoHS RoHS compliant
Package 8-SOIC (0.154, 3.90mm Width)
Category PMIC - Voltage Regulators - Linear / PMIC - Voltage Regulators - Linear
Description UCC281 Tube Surface Mount Over Current Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO) voltage regulator linear 500mV 1.75mm 1A -40C~85C
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Inventory: 1143
Minimum: 1
Total Price: USD $2.85
Unit Price: USD $2.84592
≥1 USD $2.84592

Technical Details

Supply Chain

Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)


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


Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Other Regulators
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number UCC281
Pin Count 8
Number of Outputs 1
Voltage - Input (Max) 9V
Output Voltage 5V
Output Type Fixed
Max Output Current 1A
Output Configuration Positive
Quiescent Current 400μA
Accuracy 2.5 %
Max Output Voltage 5V
Output Voltage 1 5V
Number of Regulators 1
Min Input Voltage 5.6V
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)
Current - Quiescent (Iq) 650μA
Voltage Dropout (Max) 0.2V @ 200mA
Dropout Voltage 500mV
Dropout Voltage1-Nom 0.5V
Min Output Voltage 5V
Input Bias Current 400μA


Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free


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

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