LM3549SQE/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 24-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tape & Reel (TR) LM3549 Step-Down (Buck) Step-Up (Boost) I2C led driver 4mm 705mA 5.5V 2.4MHz
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Buying Options
Total Price: USD $3.83
Unit Price: USD $3.828
≥1 USD $3.828
Inventory: 293
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Thickness 750μm
Width 4mm
Length 4mm
Height 800μm
Technical
Multiplexed Display Capability NO
Voltage - Supply (Min) 2.7V
Voltage - Supply (Max) 5.5V
Number of Segments 3
Dimming I2C
fmax-Min 20 MHz
Low Level Output Current 107mA
High Level Output Current 705mA
Internal Switch(s) Yes
Input Characteristics STANDARD
Output Characteristics CONSTANT-CURRENT
Topology Step-Down (Buck), Step-Up (Boost)
Voltage - Output 4.6V
Quiescent Current 1.6mA
Max Supply Current 3mA
Output Current 700mA
Operating Supply Voltage 5.5V
Base Part Number LM3549
Frequency 2.4MHz
Terminal Pitch 0.5mm
Supply Voltage 3.6V
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Subcategory Display Drivers
Terminal Finish Matte Tin (Sn)
Type DC DC Regulator
ECCN Code EAR99
Number of Terminations 24
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Packaging Tape & Reel (TR)
Operating Temperature -30°C~85°C TA
Physical
Number of Pins 24
Surface Mount YES
Package / Case 24-WFQFN Exposed Pad
Mounting Type Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Factory Lead Time 6 Weeks
Alternative Model
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