LM3643YFFR
RoHS 
RoHS compliant
RoHS compliantPackage 12-UFBGA, DSBGA
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tape & Reel (TR) LM3643 Step-Up (Boost) I2C led driver 2mm 1.5A 5.5V 4MHz
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Buying Options
Total Price: USD $0.73
Unit Price: USD $0.7304
≥1 USD $0.7304
≥10 USD $0.6556
≥100 USD $0.622336
≥500 USD $0.511104
≥1000 USD $0.477734
≥3000 USD $0.422189
Inventory: 1155
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Thickness 1.6mm
Width 1.16mm
Length 2mm
Height 625μm
Technical
Multiplexed Display Capability NO
Switching Frequency 4MHz
Number of Segments 2
Min Input Voltage (DC) 2.5V
Max Input Voltage (DC) 5.5V
Dimming I2C
Internal Switch(s) Yes
Output Current per Channel 750mA
Max Input Voltage 5.5V
Min Input Voltage 2.5V
Topology Step-Up (Boost)
Quiescent Current 300μA
Max Supply Voltage 5.5V
Max Output Current 1.5A
Output Type Frequency
Number of Outputs 2
Base Part Number LM3643
Frequency 2MHz 4MHz
Terminal Pitch 0.4mm
Supply Voltage 3.6V
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form BALL
Terminal Position BOTTOM
Applications Camera Flash
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Type DC DC Regulator
ECCN Code EAR99
Number of Terminations 12
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e1
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 12
Package / Case 12-UFBGA, DSBGA
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Copper, Silver, Tin
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Factory Lead Time 6 Weeks
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