LM3520SD/NOPB
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- Mfr.Part #
- LM3520SD/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 14-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV RGLTR PWM 14WSON
- Stock
- 1,993
- In Stock ：
- 1,993
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- Manufacturer :
- National Semiconductor
- Product Category :
- LED Drivers
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Max Supply Voltage :
- 5.5V
- Topology :
- Step-Up (Boost)
- Operating Temperature :
- -40°C~85°C TA
- Voltage - Output :
- 22.5V~23.2V
- Pin Count :
- 14
- Number of Pins :
- 14
- Terminal Form :
- NO LEAD
- Min Supply Voltage :
- 2.7V
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Matte Tin (Sn)
- Number of Segments :
- 5
- Width :
- 3mm
- Multiplexed Display Capability :
- No
- Voltage - Supply (Min) :
- 2.7V
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Frequency :
- 1.1MHz
- Internal Switch(s) :
- yes
- Pbfree Code :
- yes
- Height Seated (Max) :
- 0.8mm
- Dimming :
- PWM
- Terminal Position :
- Dual
- Supply Voltage :
- 3.6V
- Type :
- DC DC Regulator
- Number of Terminations :
- 14
- Number of Functions :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Length :
- 4mm
- Mount :
- Surface Mount
- JESD-609 Code :
- e3
- Number of Outputs :
- 2
- Output Current :
- 20mA
- Base Part Number :
- LM3520
- Current - Output / Channel :
- 700mA Switch
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Applications :
- Backlight
- Package / Case :
- 14-WFDFN Exposed Pad
- Datasheets
- LM3520SD/NOPB
LED Drivers National Semiconductor LM3520SD/NOPB Overview
The LED Drivers National Semiconductor LM3520SD/NOPB is an advanced integrated circuit specifically designed for driving LEDs with high efficiency and reliability. Manufactured by the renowned National Semiconductor, this LED driver is tailored to meet the rigorous demands of modern lighting solutions, ensuring optimal performance and longevity. The device incorporates a flexible PWM (Pulse Width Modulation) dimming feature, enabling precise control over the brightness levels, which is crucial for applications requiring variable light intensities. With its compact WSON 14-pin package, it offers a space-saving solution for a wide range of lighting applications.
LM3520SD/NOPB Features
- High efficiency LED driving capabilities
- Integrated PWM dimming control for adjustable brightness
- Compact 14-WSON package suitable for space-constrained applications
- Stable power regulation to ensure consistent LED performance
- Designed to drive up to 14W of LED power, making it ideal for high-power applications
LM3520SD/NOPB Applications
- Automotive Lighting: Utilized in car headlamps and interior lights for brightness control and energy efficiency.
- Commercial Lighting: Ideal for office and retail spaces where adjustable lighting is necessary for creating ambiances and enhancing visibility.
- Street Lighting: Supports outdoor lighting solutions by providing reliable and durable light intensity control, suitable for varying nighttime conditions.
- Portable Flashlights: Perfect for use in battery-operated lighting devices where space and power efficiency are paramount.
- Backlighting for Displays: Ensures uniform and controlled backlighting in devices such as smartphones and televisions, improving display readability and energy consumption.
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