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LM3478MM/NOPB
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LM3478 Boost Flyback SEPIC Tape & Reel (TR) e3 DC to DC switching controller 2A 1A 1.07mm 5V
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Inventory: 699
Minimum: 1
Total Price: USD $1.72
Unit Price: USD $1.715887
≥1 USD $1.715887
≥10 USD $1.618761
≥100 USD $1.527126
≥500 USD $1.440694
≥1000 USD $1.359143
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins 8
Technical
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
Termination SMD/SMT
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Frequency 400kHz
Base Part Number LM3478
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 5V
Output Type Transistor Driver
Max Output Current 2A
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 1A
Voltage - Supply (Vcc/Vdd) 2.97V~40V
Quiescent Current 2.7mA
Control Features Enable, Frequency Control
Max Output Voltage 5V
Topology Boost, Flyback, SEPIC
Min Input Voltage 2.97V
Control Mode CURRENT-MODE
Frequency - Switching 100kHz~1MHz
Max Input Voltage 40V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Nominal Input Voltage 12V
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Dimensions
Height 1.07mm
Length 3mm
Width 3mm
Thickness 970μm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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