LM3551SD
- Mfr.Part #
- LM3551SD
- Manufacturer
- Texas Instruments
- Package / Case
- 14-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRIVER RGLTR 1A 14WSON
- Stock
- 5,982
- In Stock :
- 5,982
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- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- Packaging :
- Tape and Reel (TR)
- Topology :
- Step-Up (Boost)
- Pbfree Code :
- No
- Mount :
- Surface Mount
- Width :
- 4mm
- Terminal Pitch :
- 0.5mm
- Max Supply Voltage :
- 5.5V
- Supply Voltage :
- 3.6V
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Min Input Voltage :
- 2.7V
- Number of Terminations :
- 14
- Max Output Current :
- 1A
- JESD-609 Code :
- e0
- Nominal Supply Current :
- 1.47mA
- Base Part Number :
- LM3551
- Package / Case :
- 14-WFDFN Exposed Pad
- Efficiency :
- 93 %
- Lead Free :
- Contains Lead
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Input Voltage :
- 5.5V
- Number of Outputs :
- 1
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature :
- -40°C~85°C TA
- Applications :
- Camera Flash
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Pins :
- 14
- REACH SVHC :
- No SVHC
- Current - Output / Channel :
- 1A Flash
- Number of Segments :
- 2
- Max Output Voltage :
- 5.5V
- Quiescent Current :
- 1.47mA
- Pin Count :
- 14
- Termination :
- SMD/SMT
- Min Supply Voltage :
- 2.7V
- Switching Frequency :
- 1.25MHz
- Output Current :
- 1A
- Height Seated (Max) :
- 0.8mm
- Multiplexed Display Capability :
- yes
- Number of Functions :
- 1
- Length :
- 4mm
- Type :
- DC DC Regulator
- Power Supplies :
- 3/5V
- Output Voltage :
- 12.4V
- Peak Reflow Temperature (Cel) :
- 260
- Internal Switch(s) :
- yes
- Datasheets
- LM3551SD

LED Drivers Texas Instruments LM3551SD Overview
Introducing the LM3551SD by Texas Instruments, a cutting-edge LED Driver that combines high performance with efficiency and flexibility. This driver is designed to regulate LED lighting with precision, ensuring optimal performance for high-demand applications. Its 1A output capability supports a wide range of LED configurations, making it a versatile choice for designers and engineers looking for robust solutions in LED lighting systems. The LM3551SD is encapsulated in a compact 14-WSON package, ideal for space-constrained applications while providing exceptional thermal performance. The integration of Texas Instruments' advanced technology in this driver guarantees reliability and superior performance, making it a prime choice for high-volume B2B customers seeking durable and efficient lighting solutions.
LM3551SD Features
The LM3551SD boasts several key features that set it apart in the market. It supports a maximum output current of 1A, allowing for high-intensity LED applications. The device operates with a high efficiency, reducing energy consumption and heat generation. Its compact 14-WSON package is designed for minimal footprint and enhanced thermal management, suitable for various electronic assemblies. Additionally, the LM3551SD offers integrated safety features including over-temperature protection and short-circuit protection, ensuring robust and safe operation across various conditions.
LM3551SD Applications
- Smartphone Flash: Enhances the brightness and quality of photos in low-light conditions by driving powerful LED flash units.
- Portable Lighting: Powers compact LED solutions for portable devices such as flashlights, emergency lights, and wearable technology, ensuring efficient light output and battery usage.
- Automotive and Signage Lighting: Utilized in vehicle headlamps and dynamic signage, providing consistent, high-output lighting essential for safety and visibility.
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