LP8543SQE/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 -3mA 22V 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: 2859
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Radiation Hardening No
Dimensions
Thickness 750μm
Width 4mm
Length 4mm
Height 800μm
Technical
Multiplexed Display Capability NO
Switching Frequency 1.25MHz
Number of Segments 70
Dimming PWM
fmax-Min 0.025 MHz
Low Level Output Current 3mA
High Level Output Current -3mA
Internal Switch(s) Yes
Input Characteristics STANDARD
Max Input Voltage 22V
Min Input Voltage 5.5V
Topology Step-Up (Boost)
Voltage - Output 40V
Max Supply Current 3.5mA
Output Current 60mA
Min Supply Voltage 5.5V
Max Supply Voltage 22V
Power Supplies 12V
Number of Outputs 7
Base Part Number LP8543
Frequency 625kHz~1.25MHz
Terminal Pitch 0.5mm
Supply Voltage 12V
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Subcategory Display Drivers
HTS Code 8542.39.00.01
Applications Backlight
Type DC DC Regulator
ECCN Code EAR99
Number of Terminations 24
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
Feature I2C
JESD-609 Code e3
Packaging Tape & Reel (TR)
Operating Temperature -30°C~85°C TA
Physical
Number of Pins 24
Package / Case 24-WFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
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