LM3551SDX
- Mfr.Part #
- LM3551SDX
- Manufacturer
- Texas Instruments
- Package / Case
- 14-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRIVER RGLTR 1A 14WSON
- Stock
- 16,756
- In Stock :
- 16,756
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- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- Nominal Supply Current :
- 1.47mA
- Package / Case :
- 14-WFDFN Exposed Pad
- Output Voltage :
- 12.4V
- Number of Terminations :
- 14
- Mount :
- Surface Mount
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- Max Output Current :
- 1A
- Type :
- DC DC Regulator
- Number of Functions :
- 1
- Efficiency :
- 93 %
- Quiescent Current :
- 1.47mA
- Pin Count :
- 14
- Internal Switch(s) :
- yes
- Current - Output / Channel :
- 1A Flash
- Number of Segments :
- 2
- Width :
- 4mm
- Height Seated (Max) :
- 0.8mm
- Terminal Pitch :
- 0.5mm
- Topology :
- Step-Up (Boost)
- Operating Temperature :
- -40°C~85°C TA
- Base Part Number :
- LM3551
- Lead Free :
- Contains Lead
- Supply Voltage :
- 3.6V
- Length :
- 4mm
- RoHS Status :
- Non-RoHS Compliant
- JESD-609 Code :
- e0
- Power Supplies :
- 3/5V
- Output Current :
- 1A
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Switching Frequency :
- 1.25MHz
- Terminal Position :
- QUAD
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Pins :
- 14
- Max Input Voltage :
- 5.5V
- Radiation Hardening :
- No
- Multiplexed Display Capability :
- yes
- ECCN Code :
- EAR99
- Pbfree Code :
- No
- Min Input Voltage :
- 2.7V
- Applications :
- Camera Flash
- Datasheets
- LM3551SDX

LED Drivers Texas Instruments LM3551SDX Overview
The LED Drivers Texas Instruments LM3551SDX is a high-performance integrated circuit specifically designed for managing power requirements of LEDs in complex, high-demand applications. This driver integrates a regulator that supports up to 1A of output current, making it exceptionally suitable for high-power LED applications. Manufactured by Texas Instruments, a leader in semiconductor solutions, the LM3551SDX ensures reliability and efficiency in LED lighting systems. Its compact 14-WSON package is designed for space-sensitive applications, offering an ideal blend of form and function for modern electronic devices.
LM3551SDX Features
This IC LED driver features several key functionalities that make it a top choice for developers and engineers. It includes an adjustable output current up to 1A, which allows for precise control over the brightness and performance of the LEDs. The driver also incorporates thermal shutdown and over-current protection, enhancing the safety and durability of the application. Its high efficiency and low quiescent current ensure that the device operates with minimal power loss, making it an energy-efficient choice for sustainable designs.
LM3551SDX Applications
- Smartphone and Tablet Backlighting: Utilizes its adjustable output to provide optimal brightness, enhancing visual display quality in various lighting conditions.
- Portable Flashlights: Drives high-power LEDs efficiently, ensuring maximum brightness while maintaining energy efficiency for longer battery life.
- Automotive Interior Lighting: Offers reliable and consistent LED performance, suitable for dashboard and in-cabin lighting systems that require precise brightness control.
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