LM3551SD/NOPB
- Mfr.Part #
- LM3551SD/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 14-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRIVER RGLTR 1A 14WSON
- Stock
- 3,558
- In Stock :
- 3,558
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- LED Drivers
- Efficiency :
- 93 %
- Type :
- DC DC Regulator
- Min Input Voltage :
- 2.7V
- Base Part Number :
- LM3551
- Max Input Voltage :
- 5.5V
- JESD-609 Code :
- e3
- Terminal Pitch :
- 0.5mm
- Output Voltage :
- 20V
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- No
- Packaging :
- Tape and Reel (TR)
- Max Supply Current :
- 2mA
- Nominal Supply Current :
- 1.47mA
- Number of Outputs :
- 1
- Number of Pins :
- 14
- Switching Frequency :
- 1.25MHz
- Operating Temperature :
- -40°C~85°C TA
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Number of Terminations :
- 14
- Applications :
- Camera Flash
- Power Supplies :
- 3/5V
- Current - Output / Channel :
- 1A Flash
- Max Output Current :
- 1A
- ECCN Code :
- EAR99
- Package / Case :
- 14-WFDFN Exposed Pad
- REACH SVHC :
- No SVHC
- Topology :
- Step-Up (Boost)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Matte Tin (Sn)
- Output Current :
- 1A
- Lead Free :
- Contains Lead
- Quiescent Current :
- 1.47mA
- Mounting Type :
- Surface Mount
- Internal Switch(s) :
- yes
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Datasheets
- LM3551SD/NOPB

LED Drivers National Semiconductor LM3551SD/NOPB Overview
Introducing the LM3551SD/NOPB LED Driver from National Semiconductor, a cutting-edge solution designed to revolutionize your lighting applications. This innovative integrated circuit LED driver boasts exceptional performance, reliability, and efficiency, making it the perfect choice for a wide range of lighting systems.
With its compact design and advanced features, the LM3551SD/NOPB offers unparalleled versatility and ease of integration, enabling seamless incorporation into various lighting products. Whether you're designing illumination solutions for industrial, commercial, or residential settings, this LED driver delivers superior performance and reliability, ensuring optimal lighting performance and energy efficiency.
Experience the next generation of LED driver technology with the LM3551SD/NOPB from National Semiconductor. Elevate your lighting applications to new heights of efficiency and performance.
LM3551SD/NOPB Features
- Highly efficient LED driver
- Regulated output for consistent brightness
- Compact 14WSON package for space-saving designs
- Wide input voltage range for versatile compatibility
- Integrated protection features for enhanced reliability
- Low standby current for energy-saving operation
- Simple to use with minimal external components required
- Designed for high-performance lighting applications
LM3551SD/NOPB Applications
- Industrial Lighting: The LM3551SD/NOPB is ideal for industrial lighting applications, providing efficient and reliable LED driving for factory floors, warehouses, and manufacturing facilities. Its compact size and robust design make it perfect for use in harsh environments, ensuring consistent illumination in demanding conditions.
- Commercial Displays: Enhance your commercial displays with the LM3551SD/NOPB LED driver. Deliver vibrant and uniform lighting across retail displays, signage, and exhibition booths, captivating customers and attracting attention to your products and promotions.
- Residential Lighting: Bring superior lighting performance to residential environments with the LM3551SD/NOPB. Whether used in ceiling fixtures, wall sconces, or outdoor landscape lighting, this LED driver ensures reliable and energy-efficient illumination for a cozy and inviting atmosphere.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
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.
















