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LM3509SD/NOPB
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 10-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tape & Reel (TR) LM3509 Step-Up (Boost) I2C led driver 3mm 440muA 5.5V 1.25MHz
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Inventory: 2403
Minimum: 1
Total Price: USD $2.69
Unit Price: USD $2.68884
≥1 USD $2.68884
≥10 USD $2.414412
≥100 USD $2.28265
≥500 USD $1.978099
≥1000 USD $1.876681
≥3000 USD $1.683953
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Number of Pins 10
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 10
ECCN Code EAR99
Type DC DC Regulator
Applications Backlight
Subcategory Display Drivers
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.6V
Terminal Pitch 0.5mm
Frequency 1.27MHz
Base Part Number LM3509
Number of Outputs 2
Power Supplies 3/5V
Max Supply Voltage 5.5V
Min Supply Voltage 2.7V
Nominal Supply Current 440μA
Output Current 30mA
Max Supply Current 440μA
Quiescent Current 900μA
Voltage - Output 21V
Topology Step-Up (Boost)
Output Characteristics CONSTANT-CURRENT
Input Characteristics STANDARD
Internal Switch(s) Yes
Dimming I2C
Number of Segments 10
Switching Frequency 1.25MHz
Voltage - Supply (Min) 2.7V
Multiplexed Display Capability YES
Data Input Mode SERIAL
Dimensions
Height 800μm
Length 3mm
Width 3mm
Thickness 750μm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
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