LM3509SD/NOPB
- Mfr.Part #
- LM3509SD/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 10-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRVR RGLTR I2C 30MA 10SON
- Stock
- 4,142
- In Stock :
- 4,142
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- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Frequency :
- 1.27MHz
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.5mm
- Base Part Number :
- LM3509
- Mounting Type :
- Surface Mount
- Min Supply Voltage :
- 2.7V
- Factory Lead Time :
- 6 Weeks
- ECCN Code :
- EAR99
- Width :
- 3mm
- Thickness :
- 750μm
- Applications :
- Backlight
- Switching Frequency :
- 1.25MHz
- Number of Outputs :
- 2
- Input Characteristics :
- Standard
- Number of Terminations :
- 10
- Voltage - Output :
- 21V
- Max Supply Voltage :
- 5.5V
- Type :
- DC DC Regulator
- Operating Temperature :
- -40°C~85°C TA
- Terminal Position :
- Dual
- Quiescent Current :
- 900μA
- Length :
- 3mm
- Internal Switch(s) :
- yes
- Supply Voltage :
- 3.6V
- Number of Pins :
- 10
- Number of Segments :
- 10
- Dimming :
- I2C
- Package / Case :
- 10-WFDFN Exposed Pad
- Height :
- 800μm
- Voltage - Supply (Min) :
- 2.7V
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 260
- Data Input Mode :
- Serial
- Nominal Supply Current :
- 440μA
- Number of Functions :
- 1
- Output Current :
- 30mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Lead Free :
- Lead Free
- Topology :
- Step-Up (Boost)
- Max Supply Current :
- 440μA
- Multiplexed Display Capability :
- yes
- Mount :
- Surface Mount
- JESD-609 Code :
- e3
- Output Characteristics :
- CONSTANT-CURRENT
- Power Supplies :
- 3/5V
- Contact Plating :
- Tin
- Datasheets
- LM3509SD/NOPB

LED Drivers Texas Instruments LM3509SD/NOPB Overview
The LED Drivers Texas Instruments LM3509SD/NOPB is an essential component designed for high-performance lighting solutions. This integrated circuit is specialized for driving LEDs with precision and efficiency, utilizing an I2C interface for improved communication and configurability. Manufactured by Texas Instruments, this driver ensures reliable and consistent performance, making it ideal for applications requiring adjustable light outputs with minimal power consumption. The LM3509SD/NOPB supports a wide range of input voltages and is packaged in a compact 10SON format, offering versatility in design and application.
LM3509SD/NOPB Features
This IC LED driver incorporates several key features that enhance its usability and performance in demanding environments:
- Integrated current regulator for stable LED performance.
- I2C interface for programmable control options.
- Compact 10SON package suitable for space-constrained applications.
- Efficiency optimizations for reduced power consumption.
- Support for multiple LED configurations, enabling flexible design choices.
LM3509SD/NOPB Applications
- Smartphone and Portable Device Lighting: Utilizes efficient power management for backlighting and keypad illumination, enhancing device usability in various lighting conditions.
- Automotive Interior Lighting: Can be used to control and adjust dashboard and cabin lighting, ensuring optimal brightness and visibility.
- General LED Lighting Solutions: Serves as a reliable driver for household and commercial LED fixtures, offering consistent light output and energy efficiency.
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