LP8543SQ/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 24-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tape & Reel (TR) LP8543 Step-Up (Boost) PWM led driver 4mm 60mA 22V 625kHz~1.25MHz
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Buying Options
Total Price: USD $1.34
Unit Price: USD $1.34235
≥1 USD $1.34235
≥10 USD $1.102
≥100 USD $1.0678
≥500 USD $1.03265
≥1000 USD $0.99845
Inventory: 2807
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Number of Pins 24
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) 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
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 0.5mm
Frequency 625kHz~1.25MHz
Base Part Number LP8543
Number of Outputs 7
Power Supplies 12V
Max Supply Voltage 22V
Output Current 60mA
Supply Current-Max 0.001mA
Voltage - Output 40V
Topology Step-Up (Boost)
Output Current per Channel 60mA
Input Characteristics STANDARD
Internal Switch(s) Yes
fmax-Min 0.025 MHz
Dimming PWM
Number of Segments 70
Voltage - Supply (Min) 5.5V
Multiplexed Display Capability NO
Data Input Mode SERIAL
Dimensions
Height 800μm
Length 4mm
Width 4mm
Thickness 750μm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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