LT3909IDD#TRPBF
- Mfr.Part #
- LT3909IDD#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 12-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRVR RGLTR PWM 50MA 12DFN
- Stock
- 1,024
- In Stock :
- 1,024
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- JESD-609 Code :
- e3
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 12V
- Surface Mount :
- yes
- Internal Switch(s) :
- yes
- Mounting Type :
- Surface Mount
- Input Characteristics :
- Standard
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Pin Count :
- 12
- Applications :
- Automotive
- Package / Case :
- 12-WFDFN Exposed Pad
- Current - Output / Channel :
- 50mA
- Number of Terminations :
- 12
- Base Part Number :
- LT3909
- Terminal Position :
- Dual
- Type :
- DC DC Regulator
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Finish :
- Matte Tin (Sn)
- Topology :
- Step-Up (Boost)
- Output Polarity :
- TRUE
- Terminal Pitch :
- 0.45mm
- Factory Lead Time :
- 16 Weeks
- Height Seated (Max) :
- 0.8mm
- Voltage - Supply (Max) :
- 40V
- Number of Outputs :
- 2
- Operating Temperature :
- -40°C~125°C TJ
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 1
- Frequency :
- 2MHz
- Number of Segments :
- 20
- Terminal Form :
- NO LEAD
- Published :
- 2015
- Length :
- 3mm
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Min) :
- 2.9V
- Dimming :
- Analog, PWM
- Width :
- 3mm
- Datasheets
- LT3909IDD#TRPBF

LED Drivers Analog Devices, Inc. LT3909IDD#TRPBF Overview
The LT3909IDD#TRPBF from Analog Devices, Inc. is a highly sophisticated IC designed for LED driving applications, delivering precision and efficiency in a compact 12-DFN package. This regulator-based LED driver is capable of providing up to 50mA per channel, ensuring consistent brightness and enhanced performance for a variety of lighting solutions. The integration of PWM dimming capabilities allows for adjustable light output, making it an ideal choice for applications requiring dynamic lighting control and energy efficiency. The robust design of the LT3909IDD#TRPBF ensures reliability and longevity in demanding environments, embodying the quality and innovation expected from a leader in semiconductor solutions like Analog Devices.
LT3909IDD#TRPBF Features
The LT3909IDD#TRPBF LED driver boasts a range of features that enhance its appeal for high-performance lighting applications. These include a wide input voltage range, integrated PWM dimming capability, and precise current regulation, which are crucial for achieving consistent luminance and color accuracy. The device's thermal management capabilities ensure it operates effectively under a variety of environmental conditions, further enhancing its versatility and reliability.
LT3909IDD#TRPBF Applications
- Automotive Lighting: Utilized in headlamps, tail lights, and interior lighting, where consistent, reliable performance is necessary for safety and standard compliance.
- Industrial Lighting: Ideal for high-intensity, reliable lighting solutions in factories and warehouses, ensuring energy efficiency and long service life.
- Portable Devices: Can be used in portable electronic devices requiring efficient backlighting of displays, enhancing visibility and user experience.
- Architectural Lighting: Suitable for both indoor and outdoor architectural applications, where precise brightness control adds to aesthetic and functional value.
- General LED Illumination: Used in general lighting solutions for commercial and residential settings, offering energy savings and reduced maintenance costs.
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