LT3909IMSE#TRPBF
- Mfr.Part #
- LT3909IMSE#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 12-TSSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV RGLTR PWM 50MA 12MSOP
- Stock
- 17,403
- In Stock :
- 17,403
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Voltage - Supply (Min) :
- 2.9V
- Dimming :
- Analog, PWM
- Applications :
- Automotive
- Input Characteristics :
- Standard
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Current - Output / Channel :
- 50mA
- Width :
- 4.039mm
- Factory Lead Time :
- 8 Weeks
- Published :
- 2015
- Frequency :
- 2MHz
- Operating Temperature :
- -40°C~125°C TJ
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.65mm
- Packaging :
- Tape and Reel (TR)
- Height Seated (Max) :
- 1.1mm
- Length :
- 3mm
- Number of Outputs :
- 2
- Number of Segments :
- 20
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Pin Count :
- 12
- Package / Case :
- 12-TSSOP (0.118, 3.00mm Width) Exposed Pad
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Topology :
- Step-Up (Boost)
- Number of Terminations :
- 12
- JESD-609 Code :
- e3
- Terminal Form :
- Gull wing
- Internal Switch(s) :
- yes
- Base Part Number :
- LT3909
- Supply Voltage :
- 12V
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- DC DC Regulator
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Position :
- Dual
- Voltage - Supply (Max) :
- 40V
- Output Polarity :
- TRUE
- Datasheets
- LT3909IMSE#TRPBF

LED Drivers Analog Devices, Inc. LT3909IMSE#TRPBF Overview
The LED Drivers Analog Devices, Inc. LT3909IMSE#TRPBF is a state-of-the-art integrated circuit specifically designed for LED driving applications, featuring a built-in regulator and PWM functionality. This component is ideal for developers looking to implement a robust lighting solution with enhanced efficiency and reliability. The LT3909IMSE#TRPBF supports a maximum output current of 50mA and comes in a compact 12-MSOP package, making it suitable for space-constrained applications. Its capability to provide a constant current over a wide voltage range ensures uniform brightness and extends the life of LEDs, making it a smart choice for high-performance industrial and commercial lighting systems.
LT3909IMSE#TRPBF Features
This integrated circuit is packed with features designed for superior performance in LED applications, including an adjustable output current setting, integrated soft-start for reduced inrush current, and thermal shutdown protection. The device also supports multiple LED string configurations, which can be driven from a wide input voltage range, providing flexible options for various design needs. The inclusion of PWM dimming capabilities allows for precise brightness control, enhancing the energy efficiency and user experience of lighting systems.
LT3909IMSE#TRPBF Applications
- Automotive Lighting: Utilized in car headlights and interior LED lighting, ensuring consistent illumination and extended lifespan even under fluctuating power conditions.
- Portable Devices: Ideal for battery-powered devices such as smartphones and tablets, where efficient power use and space saving are crucial.
- Commercial Signage: Drives LEDs in commercial signs, providing reliable performance and vibrant colors for both indoor and outdoor applications.
- Industrial Lighting: Used in warehouses and factories for high-bay and low-bay lighting, benefiting from its robust design and energy efficiency.
- Architectural Lighting: Applies to facade lighting and feature lighting, where precise dimming and reliable operation enhance aesthetic and functional aspects of architectural projects.
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.
















