LT3474EFE#PBF
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- Mfr.Part #
- LT3474EFE#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRVR RGLTR PWM 1A 16TSSOP
- Stock
- 19,492
- In Stock ：
- 19,492
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Number of Segments :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Topology :
- Step-Down (Buck)
- Published :
- 2006
- Number of Functions :
- 1
- Number of Outputs :
- 1
- Internal Switch(s) :
- yes
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Factory Lead Time :
- 8 Weeks
- Voltage - Supply (Min) :
- 3.5V
- Multiplexed Display Capability :
- No
- Supply Voltage :
- 12V
- Applications :
- Automotive, Backlight
- Type :
- DC DC Regulator
- Number of Terminations :
- 16
- Current - Output / Channel :
- 1A
- Dimming :
- PWM
- Base Part Number :
- LT3474
- Operating Temperature :
- -40°C~85°C TA
- JESD-609 Code :
- e3
- Terminal Form :
- Gull wing
- Frequency :
- 200kHz~2MHz
- Packaging :
- Tube
- Qualification Status :
- Not Qualified
- Terminal Finish :
- Matte Tin (Sn)
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.65mm
- Voltage - Supply (Max) :
- 36V
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Surface Mount :
- yes
- Width :
- 4.4mm
- Pin Count :
- 16
- Length :
- 5mm
- Datasheets
- LT3474EFE#PBF
LED Drivers Analog Devices, Inc. LT3474EFE#PBF Overview
The LT3474EFE#PBF from Analog Devices, Inc. is a sophisticated LED driver IC, designed for efficient management and driving of LEDs in a compact 16-TSSOP package. This product offers a streamlined solution for high-brightness LED applications, ensuring reliable and consistent performance. It integrates a high-side current sense, which simplifies the design by eliminating the need for an external sense resistor. With its wide input voltage range and internal 1A switch, the LT3474EFE#PBF is particularly suited for automotive and general lighting applications where space and efficiency are critical. Its ability to drive LEDs with a constant current provides a stable luminous output, essential for quality lighting in commercial and industrial settings.
LT3474EFE#PBF Features
This LED driver includes several key features that enhance its functionality and reliability:
- Integrated 1A power switch for high-current LED applications.
- Adjustable switching frequency up to 2.4 MHz, allowing flexibility in design and minimizing external component size.
- True Color PWM™ dimming for up to 5000:1 color control, offering precise brightness adjustment.
- Wide input voltage range from 4V to 36V, compatible with various power supplies.
- Built-in thermal shutdown and over-current protection, ensuring safety and longevity of both the driver and LEDs.
LT3474EFE#PBF Applications
- Automotive Lighting: Utilized in car headlights and interior lighting, providing robust, efficient illumination with extended service life.
- General LED Lighting: Ideal for commercial and residential fixtures, where consistent and reliable brightness is necessary.
- Portable Flashlights: Powers high-intensity LEDs in portable lighting devices, enhancing visual clarity in mobile applications.
- Signage and Backlighting: Used in electronic signs and displays, offering vibrant, uniform backlighting across various conditions.
- Industrial Machinery Lighting: Enhances visibility and safety in industrial environments with durable, stable lighting solutions.
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