What is LP8543SQE/NOPB?
LP8543SQE/NOPB is a PMIC - LED Drivers component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original LP8543SQE/NOPB, PMIC - LED Drivers, by Texas Instruments
IC LED DRIVER RGLTR DIM 24WQFN
RoHS
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Key specifications
Serise
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
PMIC - LED DriversDescription
IC LED DRIVER RGLTR DIM 24WQFN
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
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Product overview
Overview
IC LED DRIVER RGLTR DIM 24WQFN
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
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Popular Specs Surfaced First
Product Parameter
Internal Switch(S)
Yes
Product Parameter
Multiplexed Display Capability
NO
Product Parameter
Topology
Step-Up (Boost)
Product Parameter
Dimming
PWM
Product Parameter
Power Supplies
12V
Product Parameter
Voltage - Output
40V
Internal Switch(S)
Yes
Multiplexed Display Capability
NO
Topology
Step-Up (Boost)
Dimming
PWM
Power Supplies
12V
Voltage - Output
40V
Number Of Segments
70
Fmax-Min
0.025 MHz
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
ECCN Code
EAR99
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Manufacturer
Texas
Terminal Position
QUAD
Terminal Pitch
0.5mm
HTS Code
8542.39.00.01
Package / Case
24-WFQFN Exposed Pad
Number Of Functions
1
Number Of Terminations
24
Number Of Pins
24
Contact Plating
Tin
Radiation Hardening
No
Width
4mm
Length
4mm
Mount
Surface Mount
Pbfree Code
yes
Output Current
60mA
Height
800μm
Thickness
750μm
Min Input Voltage
5.5V
Supply Voltage
12V
Max Supply Current
3.5mA
Number Of Outputs
7
Input Characteristics
STANDARD
Type
DC DC Regulator
Sub-Categories
PMIC - LED Drivers
Applications
Backlight
Subcategory
Display Drivers
Min Supply Voltage
5.5V
Max Supply Voltage
22V
Max Input Voltage
22V
Feature
I2C
Low Level Output Current
3mA
High Level Output Current
-3mA
Operating Temperature
-30°C~85°C TA
Switching Frequency
1.25MHz
Manufacturer'S Part No.
LP8543SQE/NOPB
Base Part Number
LP8543
Frequency
625kHz~1.25MHz
Common questions
Product FAQ
Quick answers for buyers reviewing LP8543SQE/NOPB, stock, documentation, and sourcing steps.
What package and description are listed for LP8543SQE/NOPB?
LP8543SQE/NOPB is listed with package reference -. The current product description is IC LED DRIVER RGLTR DIM 24WQFN, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LP8543SQE/NOPB available in stock?
This page currently shows 12770 units in stock and 12424 units available for LP8543SQE/NOPB. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for LP8543SQE/NOPB?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LP8543SQE/NOPB by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LP8543SQE/NOPB?
A dedicated datasheet link is not currently listed for LP8543SQE/NOPB by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify LP8543SQE/NOPB before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LP8543SQE/NOPB before approving the order.
PMIC - LED Drivers
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