LM3557SD-2
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- Mfr.Part #
- LM3557SD-2
- Manufacturer
- National Semiconductor
- Package / Case
- 8-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRIVER RGLTR 800MA 8WSON
- Stock
- 5,718
- In Stock ：
- 5,718
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- Manufacturer :
- National Semiconductor
- Product Category :
- LED Drivers
- Packaging :
- Tape and Reel (TR)
- Internal Switch(s) :
- yes
- Number of Functions :
- 1
- Input Voltage-Nom :
- 3.6V
- Mounting Type :
- Surface Mount
- Base Part Number :
- LM3557
- Current - Output / Channel :
- 800mA Switch
- Topology :
- Step-Up (Boost)
- Type :
- DC DC Regulator
- Package / Case :
- 8-WFDFN Exposed Pad
- Frequency :
- 1.2MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Pin Count :
- 8
- Width :
- 3mm
- Termination :
- SMD/SMT
- Number of Segments :
- 5
- Pbfree Code :
- No
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Control Mode :
- CURRENT-MODE
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Switching Frequency :
- 1.25MHz
- Voltage - Supply (Min) :
- 2.7V
- Output Voltage :
- 26V
- REACH SVHC :
- No SVHC
- Lead Free :
- Contains Lead
- Peak Reflow Temperature (Cel) :
- 260
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e0
- Operating Temperature :
- -40°C~85°C TA
- Max Supply Voltage :
- 7.5V
- Min Supply Voltage :
- 2.7V
- Mount :
- Surface Mount
- RoHS Status :
- Non-RoHS Compliant
- Applications :
- Backlight
- Number of Outputs :
- 1
- Datasheets
- LM3557SD-2
[LED Drivers National Semiconductor LM3557SD-2] Overview
Introducing the LM3557SD-2 LED driver from National Semiconductor, a cutting-edge solution designed to elevate your lighting applications to new heights of efficiency and performance. Engineered with precision and innovation, this IC LED driver redefines the standards of illumination control, offering a seamless blend of reliability, versatility, and energy efficiency.
With its compact 8WSON package and advanced regulatory capabilities, the LM3557SD-2 empowers manufacturers to achieve optimal LED brightness and consistency, while minimizing power consumption. Whether you're designing for commercial, industrial, or automotive environments, this LED driver delivers unparalleled control and precision, ensuring superior lighting quality in every application.
Experience the future of lighting technology with the LM3557SD-2 LED driver from National Semiconductor, where innovation meets excellence.
[LM3557SD-2] Features
- Highly efficient LED driver with integrated regulation
- Compact 8WSON package for space-constrained designs
- Wide input voltage range for versatile application compatibility
- Precision current regulation for consistent LED brightness
- Thermal shutdown and overvoltage protection for enhanced safety
- Low standby current for energy-efficient operation
- Robust performance across commercial, industrial, and automotive environments
[LM3557SD-2] Applications
- Automotive interior lighting: The LM3557SD-2 drives LEDs with precision in automotive interiors, ensuring optimal brightness and energy efficiency for instrument panels, accent lighting, and ambient illumination.
- Industrial lighting fixtures: Deploy the LM3557SD-2 in industrial lighting fixtures for warehouses, factories, and production facilities to achieve consistent and reliable illumination, enhancing productivity and safety in challenging environments.
- Commercial display lighting: Elevate the visual impact of retail displays, signage, and architectural lighting installations with the LM3557SD-2, delivering uniform brightness and vibrant colors for captivating visual experiences.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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