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LM2574MX-3.3/NOPB
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 14-SOIC (0.295, 7.50mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Regulators / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
LM2574 Tape & Reel (TR) Matte Tin (Sn) ACTIVE (Last Updated: 2days ago) DC to DC switching regulator 12V 7.498mm 500mA 52kHz
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Inventory: 5280
Minimum: 1
Total Price: USD $2.34
Unit Price: USD $2.337644
≥1 USD $2.337644
≥10 USD $2.20532
≥100 USD $2.080495
≥500 USD $1.962725
≥1000 USD $1.851626
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Dimensions
Height 2.65mm
Length 8.992mm
Width 7.498mm
Thickness 2.301mm
Technical
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Series SIMPLE SWITCHER?
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 4 (72 Hours)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number LM2574
Function Step-Down
Number of Outputs 1
Efficiency 72 %
Voltage - Input (Max) 40V
Output Voltage 3.3V
Output Type Fixed
Max Output Current 500mA
Voltage - Input (Min) 4V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Quiescent Current 5mA
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 52kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 3.3V
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.295, 7.50mm Width)
Number of Pins 14
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