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LM3481MM/NOPB
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LM3481 Boost Flyback SEPIC Tape & Reel (TR) e3 DC to DC switching controller 1A 1A 1.07mm 1.275V
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Pricing & Ordering
Inventory: 5360
Minimum: 1
Total Price: USD $1.7
Unit Price: USD $1.7
≥1 USD $1.7
≥10 USD $1.60377
≥100 USD $1.51299
≥500 USD $1.42735
≥1000 USD $1.34656
≥3000 USD $1.27034
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Number of Pins 10
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 10
ECCN Code EAR99
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number LM3481
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 1.275V
Output Type Transistor Driver
Max Output Current 1A
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 1A
Voltage - Supply (Vcc/Vdd) 2.97V~48V
Quiescent Current 3.7mA
Control Features Enable, Frequency Control, Ramp, Soft Start
Topology Boost, Flyback, SEPIC
Min Input Voltage 2.97V
Control Mode CURRENT-MODE
Frequency - Switching 100kHz~1MHz
Max Input Voltage 48V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 1.275V
Switcher Configuration SINGLE
Max Frequency 1MHz
Max Duty Cycle 85 %
Clock Sync Yes
Dimensions
Height 1.07mm
Length 3mm
Width 3mm
Thickness 1.02mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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