LM3550SP/NOPB Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The LM3550SP/NOPB is a flash LED driver IC with automatic Vf and ESR detection, featuring serial interface control and single-channel output. Designed for mobile camera systems, it supports precise flash current regulation and safety protection. From $1.15, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 21
- Lifecycle
- ACTIVE
- Datasheet
- LM3550SP/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1500(MOQ 1000)
- Temp Range
- -30.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM3550SP/NOPB?
- Automatic Vf and ESR detection for safe, reliable flash LED operation
- Serial interface control for easy integration with mobile application processors
- Single-channel output with precise current regulation for consistent flash brightness
- Quad Flat No-Lead (QFN) package for compact, low-profile mobile camera designs
- Built-in safety protections for LED overcurrent and thermal shutdown
What is LM3550SP/NOPB used for?
The LM3550SP/NOPB is primarily designed for mobile camera flash and torch applications, providing precise LED current control in smartphones and portable imaging devices. It is also suitable for video lighting, barcode scanner illumination, and other portable consumer electronics requiring reliable, compact LED driver solutions.
What are the specifications of LM3550SP/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Data Input Mode | SERIAL |
| Input Characteristics | STANDARD |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | R-PQCC-N20 |
| JESD-609 Code | e3 |
| Multiplexed Display Capability | NO |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Number of Segments | 4 |
| Output Characteristics | CONSTANT-CURRENT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC20,.09X.13,16 |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 0.24mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 3.6V |
| Surface Mount | YES |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM3550SP/NOPB datasheet?
LM3550SP/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3550SP/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the LM3550SP/NOPB used for?
The LM3550SP/NOPB is a flash LED driver designed for mobile camera systems. It features automatic Vf and ESR detection to ensure safe and efficient operation of flash LEDs in smartphones and portable cameras, supporting both flash and torch modes with a single-channel output.
What interface does the LM3550SP/NOPB use for control?
The LM3550SP/NOPB uses a serial (I2C-compatible) data input interface, allowing easy integration with mobile application processors. This standard interface enables programmable control of LED current levels, flash timing, and operational modes.
What package type is the LM3550SP/NOPB available in?
The LM3550SP/NOPB is available in a 20-pin Quad Flat No-Lead (QFN/WSON) package (JESD-30 code: R-PQCC-N20), which offers a compact, low-profile footprint ideal for space-constrained mobile and consumer electronics applications.
Is the LM3550SP/NOPB RoHS compliant?
Yes, the LM3550SP/NOPB is lead-free and RoHS compliant, as indicated by its Pbfree Code (Yes) and JESD-609 Code (e3). It meets environmental standards for use in modern consumer electronics and mobile devices.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $1.2100 | $1210.00 |
| 2000+ | $1.1600 | $2320.00 |
| 5000+ | $1.1500 | $5750.00 |
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