LM3552SD Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock

Name: LM3552SD
Brand: Texas Instruments
SKU: LM3552SD
Availability: InStock

LM3552SD is a 1A white LED driver IC with thermal/overcurrent protection from Texas Instruments. Supports 2-channel multiplexed LED display driving with a single function in a compact 14-pin WSON package. From $1.02 in stock with worldwide shipping.

OBSOLETEIntegrated CircuitVerified May 2026

Package / Visual Reference

LM3552SDSmall Outline No-lead

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline No-lead
Pin Count: 14
Lifecycle: OBSOLETE
Datasheet: LM3552SD Datasheet PDF
Category: Integrated Circuit
Price: From $1.0163(MOQ 3000)
Temp Range: -40.0°C to 85.0°C
RoHS: Non-compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LM3552SD?

1A output current with integrated thermal and overcurrent protection for reliable LED driving
2-segment multiplexed display capability enables flexible LED array configurations
Compact 14-pin Small Outline No-lead (WSON) package for space-constrained designs
Single-function LED display driver optimized for white LED backlighting applications

What is LM3552SD used for?

The LM3552SD is ideal for mobile devices and portable electronics requiring white LED backlighting, such as handsets, PDAs, and digital cameras. Its multiplexed display driving capability makes it suitable for multi-zone LCD backlight systems and LED indicator panels. The integrated protection features also make it well-suited for industrial display equipment where reliability is critical.

What are the specifications of LM3552SD?

YTEOL	0
Pbfree Code	No
Reach Compliance Code	Not Compliant
Interface IC Type	LED DISPLAY DRIVER
JESD-30 Code	S-XQCC-N14
JESD-609 Code	e0
Multiplexed Display Capability	YES
Number of Functions	1
Number of Segments	2
Package Body Material	UNSPECIFIED
Package Equivalence Code	SOLCC14,.16,20
Package Shape	SQUARE
Package Style	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Supply Voltage-Max	5.5V
Supply Voltage-Min	2.7V
Supply Voltage-Nom	3.6V
Surface Mount	YES
Temperature Grade	INDUSTRIAL
Terminal Finish	Tin/Lead (Sn/Pb)
Terminal Form	NO LEAD
Terminal Pitch	0.5mm
Terminal Position	QUAD
Package	Small Outline No-lead

Compliance & Regulatory

RoHS Status	Non-compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.60

Where can I find the LM3552SD datasheet?

LM3552SD Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LM3552SD?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the maximum output current of the LM3552SD?

The LM3552SD supports up to 1A output current for driving white LEDs. It features integrated thermal and overcurrent protection to prevent damage during high-current operation, ensuring reliable performance in demanding LED driver applications.

What package does the LM3552SD come in?

The LM3552SD is available in a 14-pin Small Outline No-lead (WSON/XQCC) package, which provides a compact footprint suitable for space-constrained PCB designs in mobile and portable electronic devices.

What are the typical applications for the LM3552SD?

The LM3552SD is commonly used in white LED backlighting for mobile phones, PDAs, and digital cameras. Its 2-segment multiplexed display capability makes it ideal for multi-zone LCD backlight control and LED indicator panel applications in consumer and industrial electronics.

Is the LM3552SD RoHS compliant?

According to Texas Instruments data, the LM3552SD is marked as not RoHS/REACH compliant (Pbfree Code: No, Reach Compliance Code: Not Compliant). Designers with RoHS requirements should consult Texas Instruments for compliant alternative part numbers in the LM3552 family.

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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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AvailabilityIn Stock

Reference Price (USD)

From $1.0163

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
3000+	$1.0415	$3124.65
5000+	$1.0256	$5128.00
7000+	$1.0163	$7113.89

pcs

Unit price: $1.0415 · Total: $3124.65

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

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Procurement Manager, VoltEdge Energy, India

LM3552SD Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock

What are the key features of LM3552SD?

What is LM3552SD used for?

What are the specifications of LM3552SD?

Compliance & Regulatory

Where can I find the LM3552SD datasheet?

What are equivalent replacements for LM3552SD?

Frequently Asked Questions

What is the maximum output current of the LM3552SD?

What package does the LM3552SD come in?

What are the typical applications for the LM3552SD?

Is the LM3552SD RoHS compliant?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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