LTC3490EDD#TRPBF
- Mfr.Part #
- LTC3490EDD#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRVR RGLTR DIM 350MA 8DFN
- Stock
- 2,386
- In Stock :
- 2,386
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Package / Case :
- 8-WFDFN Exposed Pad
- Number of Terminations :
- 8
- Factory Lead Time :
- 8 Weeks
- Qualification Status :
- Not Qualified
- Type :
- DC DC Regulator
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 2.5V
- Current - Output / Channel :
- 350mA
- Terminal Form :
- NO LEAD
- Internal Switch(s) :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Peak Reflow Temperature (Cel) :
- 260
- JESD-30 Code :
- S-PDSO-N8
- Number of Segments :
- 1
- Width :
- 3mm
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Voltage - Supply (Max) :
- 3.2V
- RoHS Status :
- ROHS3 Compliant
- Frequency :
- 1.3MHz
- Terminal Pitch :
- 0.5mm
- Topology :
- Step-Up (Boost)
- Voltage - Supply (Min) :
- 1V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 8
- Length :
- 3mm
- Dimming :
- Analog
- JESD-609 Code :
- e3
- Mounting Type :
- Surface Mount
- Height Seated (Max) :
- 0.8mm
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Power Supplies :
- 2.5V
- Voltage - Output :
- 2.8V~4V
- Number of Outputs :
- 1
- ECCN Code :
- EAR99
- Base Part Number :
- LTC3490
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- LTC3490EDD#TRPBF

LED Drivers Analog Devices, Inc. LTC3490EDD#TRPBF Overview
The LED Drivers Analog Devices, Inc. LTC3490EDD#TRPBF is a high-performance integrated circuit specifically designed for driving LEDs with precision and efficiency. Engineered by Analog Devices, this driver supports a constant current output up to 350mA, making it an ideal choice for high-brightness LED applications. The compact 8-DFN package is designed to minimize the footprint on PCBs while delivering a robust drive solution with thermal protection and integrated dimming capabilities. This driver’s flexibility and feature set cater to a broad range of industrial and commercial lighting applications, ensuring reliable and consistent performance.
LTC3490EDD#TRPBF Features
The LTC3490EDD#TRPBF offers several key features that make it a standout choice for LED driving needs. It incorporates an internal switch with a high efficiency of up to 94%, which ensures minimal power loss during operation. The device operates over a wide input voltage range from 2.5V to 16V, providing versatility across different power supplies and systems. Additionally, it includes built-in dimming control, enabling users to adjust brightness levels which is essential for power management and achieving the desired ambiance in lighting applications.
LTC3490EDD#TRPBF Applications
- Architectural Lighting: This IC can be used to power LED setups in architectural features, offering scalable brightness and efficient power use that architects require for both indoor and outdoor applications.
- Automotive Lighting: Suitable for vehicle interior and exterior lights, the LTC3490EDD#TRPBF ensures consistent luminosity and reliable performance under varying voltage conditions typical in automotive environments.
- Portable Lighting: Ideal for battery-operated lighting solutions such as flashlights and emergency lights, where power efficiency and compact sizing are critical.
- Signage and Backlighting: This driver is perfect for powering LED panels used in signs and commercial displays, providing stable current for uniform brightness and long lifespan of the LEDs.
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