LM3552SD Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
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.
- 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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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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Why Buy from FindMyChip
About Texas Instruments
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 3000+ | $1.0415 | $3124.65 |
| 5000+ | $1.0256 | $5128.00 |
| 7000+ | $1.0163 | $7113.89 |
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