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LP8545SQ/NOPB
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 24-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tape & Reel (TR) LP8545 Step-Up (Boost) PWM led driver 4mm 50mA 12V 156kHz 312kHz 625kHz 1250kHz
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Inventory: 731
Minimum: 1
Total Price: USD $2.72
Unit Price: USD $2.71656
≥1 USD $2.71656
≥10 USD $2.438436
≥100 USD $2.305565
≥500 USD $1.99815
≥1000 USD $1.895678
≥3000 USD $1.700992
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Physical
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 24
Technical
Operating Temperature -30°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Type DC DC Regulator
Terminal Finish Matte Tin (Sn)
Applications Backlight
HTS Code 8542.39.00.01
Subcategory Display Drivers
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 0.5mm
Frequency 156kHz 312kHz 625kHz 1250kHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LP8545
Number of Outputs 6
Qualification Status Not Qualified
Power Supplies 12V
Quiescent Current 4mA
Supply Current-Max 0.001mA
Voltage - Output 40V
Topology Step-Up (Boost)
Output Characteristics CONSTANT-CURRENT
Input Characteristics STANDARD
Current - Output / Channel 50mA
Internal Switch(s) Yes
fmax-Min 0.025 MHz
Dimming PWM
Number of Segments 12
Voltage - Supply (Max) 22V
Voltage - Supply (Min) 2.7V
Multiplexed Display Capability NO
Data Input Mode SERIAL
Dimensions
Height 800μm
Length 4mm
Width 4mm
Thickness 750μm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
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