LT3475IFE#PBF
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- Mfr.Part #
- LT3475IFE#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
- 83
- In Stock ：
- 83
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Min Supply Voltage :
- 4V
- Internal Switch(s) :
- yes
- Applications :
- Automotive, Backlight, Lighting
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 8 Weeks
- Operating Temperature :
- -40°C~125°C TA
- Current - Output / Channel :
- 1.5A
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Voltage :
- 36V
- Terminal Form :
- Gull wing
- Min Input Voltage :
- 4V
- Type :
- DC DC Regulator
- Terminal Position :
- Dual
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Width :
- 4.4mm
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Dimming :
- PWM
- Terminal Finish :
- Matte Tin (Sn)
- Topology :
- Step-Down (Buck)
- Frequency :
- 200kHz~2MHz
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Published :
- 2007
- Low Level Output Current :
- 50μA
- Number of Segments :
- 1
- Number of Pins :
- 20
- Pin Count :
- 20
- JESD-609 Code :
- e3
- Terminal Pitch :
- 0.65mm
- Packaging :
- Tube
- Length :
- 6.5mm
- Voltage - Supply (Min) :
- 3.7V
- Number of Terminations :
- 20
- Base Part Number :
- LT3475
- ECCN Code :
- EAR99
- Supply Voltage :
- 12V
- High Level Output Current :
- 50μA
- Number of Functions :
- 2
- Surface Mount :
- yes
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Qualification Status :
- Not Qualified
- Multiplexed Display Capability :
- No
- Number of Outputs :
- 2
- Datasheets
- LT3475IFE#PBF
LED Drivers Analog Devices, Inc. LT3475IFE#PBF Overview
The LT3475IFE#PBF from Analog Devices, Inc. is a highly versatile and efficient IC LED driver, designed to cater to a broad spectrum of lighting applications. This advanced regulator integrates dual independent channels, making it ideal for driving multiple LED configurations while ensuring optimal performance with PWM dimming capability. Its robust design, featuring a wide input voltage range and integrated power switches, ensures reliability and a reduced component count in circuit designs. The LED Drivers Analog Devices, Inc. LT3475IFE#PBF stands out in the market for its efficiency and versatility, making it a top choice for businesses looking to enhance their lighting solutions.
LT3475IFE#PBF Features
This LED driver incorporates several key features that make it highly effective for power management in LED applications. It supports a wide input voltage range from 3V to 30V, which allows flexibility across various power supplies. The integrated 2.3A switches facilitate high current operations without the need for external components, reducing design complexity and enhancing system reliability. The device also offers true color PWM dimming, which delivers up to 5000:1 dimming ratio, enabling precise control over lighting effects and energy savings.
LT3475IFE#PBF Applications
- Automotive Lighting: Utilized in vehicle headlamps and interior LED lighting systems, providing efficient, high-brightness solutions that meet stringent automotive standards.
- Backlighting for Displays: Powers LED backlights in consumer electronics, such as smartphones and TVs, ensuring uniform brightness and enhanced color reproduction.
- General Illumination: Ideal for commercial and residential lighting fixtures, supporting energy-efficient solutions with excellent dimming capabilities.
- Portable Lighting: Drives LEDs in battery-powered devices like flashlights and camping gear, offering consistent light output and extended battery life.
- Signage and Decorative Lighting: Used in commercial signage and architectural decorations to provide reliable and dynamic lighting effects.
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