LT3475EFE#PBF
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- Mfr.Part #
- LT3475EFE#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV RGLTR PWM 20TSSOP
- Stock
- 785
- In Stock ：
- 785
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Published :
- 2005
- Number of Outputs :
- 2
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 12V
- Voltage - Supply (Min) :
- 3.7V
- Current - Output / Channel :
- 1.5A
- Terminal Pitch :
- 0.65mm
- Factory Lead Time :
- 8 Weeks
- Operating Temperature :
- -40°C~85°C TA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Surface Mount :
- yes
- Number of Functions :
- 2
- Voltage - Supply (Max) :
- 36V
- Applications :
- Automotive, Backlight, Lighting
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 20
- Width :
- 4.4mm
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Pin Count :
- 20
- Dimming :
- PWM
- Frequency :
- 200kHz~2MHz
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- LT3475
- Multiplexed Display Capability :
- No
- Number of Segments :
- 1
- Qualification Status :
- Not Qualified
- Packaging :
- Tube
- Length :
- 6.5mm
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Type :
- DC DC Regulator
- Topology :
- Step-Down (Buck)
- JESD-609 Code :
- e3
- Internal Switch(s) :
- yes
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- LT3475EFE#PBF
LED Drivers Analog Devices, Inc. LT3475EFE#PBF Overview
Introducing the LT3475EFE#PBF from Analog Devices, Inc., a state-of-the-art LED driver designed for high efficiency and reliability in demanding applications. This device integrates dual, independent, current-mode PWM LED drivers into a compact 20-TSSOP package, making it an ideal choice for space-constrained applications. The LT3475EFE#PBF is specifically engineered to address the needs of advanced lighting solutions, offering robust thermal performance and precision current regulation, which are crucial for maintaining consistent brightness and extending LED life. Its capacity to drive up to 36V of LEDs with an input voltage range of 3V to 30V makes it highly versatile for a wide range of industrial and commercial lighting setups. Utilizing the keyword 'LED Drivers Analog Devices, Inc. LT3475EFE#PBF', this product stands out in the market for its innovative design and operational excellence.
LT3475EFE#PBF Features
The LT3475EFE#PBF LED driver boasts several distinctive features that make it superior in the market. Key features include an internal 36V, 1.3A switch, which facilitates high-power applications while minimizing external components. The device's dual-channel capability allows independent dimming and color mixing, enhancing its utility in multi-color LED applications. Additionally, its wide input voltage range supports operations from single-cell Li-Ion batteries to automotive inputs, offering unparalleled flexibility. Built-in protection mechanisms such as thermal shutdown and open LED protection ensure reliable operation under a variety of environmental conditions.
LT3475EFE#PBF Applications
- Automotive Interior Lighting: Utilizes dual-channel outputs for adjustable dashboard and ambient lighting, enhancing visual aesthetics and functionality within vehicles.
- Portable Flashlights: Leverages its wide input voltage range and compact design to provide efficient, reliable high-brightness lighting for portable devices.
- Backlit Displays: Employs precise current regulation to ensure uniform brightness across LED panels, crucial for consumer electronics and advertising displays.
- Architectural Lighting: Adapts to a variety of installation environments with its robust thermal management, ideal for creating dynamic and energy-efficient architectural displays.
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