LM2678SX-3.3
RoHS
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Package TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
LM2678 Tape & Reel (TR) Tin/Lead (Sn/Pb) Obsolete DC to DC switching regulator 3.3V 8.635mm 5A 260kHz
PDF
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Buying Options
Total Price: USD $4.56
Unit Price: USD $4.56475
≥1 USD $4.56475
≥10 USD $3.7449
≥100 USD $3.62805
≥500 USD $3.5112
≥1000 USD $3.39435
Inventory: 1147
Minimum: 1
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status Non-RoHS Compliant
Dimensions
Width 8.635mm
Height Seated (Max) 4.8mm
Technical
Min Output Voltage 3.3V
Synchronous Rectifier No
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 260kHz
Control Mode CURRENT-MODE
Topology Buck
Voltage - Output (Min/Fixed) 3.3V
Quiescent Current 4.2mA
Output Configuration Positive
Analog IC - Other Type SWITCHING REGULATOR
Voltage - Input (Min) 8V
Operating Supply Voltage 40V
Max Output Current 5A
Output Type Fixed
Output Voltage 3.3V
Number of Outputs 1
Function Step-Down
Base Part Number LM2678
Peak Reflow Temperature (Cel) 235
Terminal Form GULL WING
Terminal Position SINGLE
Subcategory Switching Regulator or Controllers
Terminal Finish Tin/Lead (Sn/Pb)
ECCN Code EAR99
Number of Terminations 7
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Obsolete
Pbfree Code no
JESD-609 Code e0
Series SIMPLE SWITCHER?
Packaging Tape & Reel (TR)
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 7
Package / Case TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
Mounting Type Surface Mount
Mount Surface Mount
Alternative Model
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