LM3509SDX/NOPB
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- Mfr.Part #
- LM3509SDX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 10-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRVR RGLTR I2C 30MA 10SON
- Stock
- 32,151
- In Stock ：
- 32,151
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- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- Data Input Mode :
- Serial
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Power Supplies :
- 3/5V
- Length :
- 3mm
- Pbfree Code :
- yes
- Number of Segments :
- 10
- Switching Frequency :
- 1.25MHz
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Number of Terminations :
- 10
- Mounting Type :
- Surface Mount
- Frequency :
- 1.27MHz
- Thickness :
- 750μm
- Mount :
- Surface Mount
- Internal Switch(s) :
- yes
- Base Part Number :
- LM3509
- Radiation Hardening :
- No
- Output Characteristics :
- CONSTANT-CURRENT
- Width :
- 3mm
- Number of Outputs :
- 2
- Dimming :
- I2C
- Multiplexed Display Capability :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 10
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Voltage - Output :
- 21V
- Type :
- DC DC Regulator
- JESD-609 Code :
- e3
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Packaging :
- Tape and Reel (TR)
- Current - Output / Channel :
- 30mA
- Nominal Supply Current :
- 440μA
- Min Supply Voltage :
- 2.7V
- Number of Functions :
- 1
- Height :
- 800μm
- Input Characteristics :
- Standard
- Supply Voltage :
- 3.6V
- Topology :
- Step-Up (Boost)
- ECCN Code :
- EAR99
- Voltage - Supply (Min) :
- 2.7V
- Quiescent Current :
- 900μA
- Terminal Finish :
- Matte Tin (Sn)
- Applications :
- Backlight
- Terminal Pitch :
- 0.5mm
- Package / Case :
- 10-WFDFN Exposed Pad
- Max Supply Voltage :
- 5.5V
- Datasheets
- LM3509SDX/NOPB
LED Drivers Texas Instruments LM3509SDX/NOPB Overview
The LM3509SDX/NOPB by Texas Instruments stands out in the market of LED drivers, offering a robust and versatile solution designed to meet the intricate demands of modern electronic devices. This component ensures precise control of LED backlighting in small-form factor applications, governed by an intuitive I2C interface that simplifies integration into existing designs. Its compact 10SON package is tailored for space-constrained environments, providing a high level of functionality in a minimal footprint. The LED driver’s ability to regulate current up to 30mA per channel allows for consistent luminance and color stability, making it an ideal choice for developers looking to enhance the visual experience of their products.
LM3509SDX/NOPB Features
The LM3509SDX/NOPB offers several key features that make it a preferred option for driving LED arrays. These include an adjustable output current up to 30mA, dual-string capability which allows for controlling two separate LED arrays simultaneously, and a high-efficiency integrated boost converter which ensures optimal performance even under varying input voltages. Furthermore, its built-in over-temperature protection and short-circuit protection provide essential safeguards, enhancing the durability and reliability of the application it serves.
LM3509SDX/NOPB Applications
- Smartphone and Tablet Displays: Utilizes its dual-string capability to provide uniform backlighting, enhancing visual clarity and user experience.
- Portable Media Players: Employs its compact design and efficient power management to maintain illumination while optimizing battery life.
- Automotive Interior Lighting: Leverages its robust output control to deliver consistent and reliable lighting in vehicle dashboards and displays.
- General Illumination in Compact Devices: Its small footprint and I2C interface make it ideal for small-scale, high-performance lighting solutions in wearable technology and other portable devices.
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