LT3518IFE#PBF
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- Mfr.Part #
- LT3518IFE#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV RGLTR PWM 16TSSOP
- Stock
- 2,206
- In Stock ：
- 2,206
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 10mA
- Output Voltage :
- 7V
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Packaging :
- Tube
- Factory Lead Time :
- 8 Weeks
- Length :
- 5mm
- Min Supply Voltage :
- 3V
- Qualification Status :
- Not Qualified
- RoHS Status :
- ROHS3 Compliant
- Current - Output / Channel :
- 2.3A Switch
- Multiplexed Display Capability :
- No
- Applications :
- Backlight
- Number of Outputs :
- 1
- Max Supply Voltage :
- 30V
- Number of Functions :
- 1
- Number of Terminations :
- 16
- Supply Voltage :
- 5V
- Power Supplies :
- 5V
- Topology :
- Step-Down (Buck), Step-Up (Boost)
- Number of Segments :
- 3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- DC DC Regulator
- Terminal Form :
- Gull wing
- Min Input Voltage :
- 3V
- Operating Temperature :
- -40°C~125°C TJ
- Terminal Position :
- Dual
- Surface Mount :
- yes
- Base Part Number :
- LT3518
- Dimming :
- Analog, PWM
- Width :
- 4.4mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Internal Switch(s) :
- yes
- Frequency :
- 250kHz~2.5MHz
- ECCN Code :
- EAR99
- Terminal Pitch :
- 0.65mm
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Pin Count :
- 16
- JESD-609 Code :
- e3
- Terminal Finish :
- Matte Tin (Sn)
- Published :
- 2012
- Mounting Type :
- Surface Mount
- Number of Pins :
- 16
- Datasheets
- LT3518IFE#PBF
LED Drivers Analog Devices, Inc. LT3518IFE#PBF Overview
The LED Drivers Analog Devices, Inc. LT3518IFE#PBF is a highly efficient, fully integrated solution designed for driving high-power LEDs with enhanced stability and reliability. This LED driver IC simplifies the design of various lighting applications by integrating a current-mode PWM boost converter, which ensures a consistent current, essential for maintaining uniform brightness and maximizing LED lifespan. The LT3518IFE#PBF supports a wide input voltage range, enabling it to operate in diverse power environments, making it an ideal choice for scalable lighting solutions. It also includes a built-in dimming function, offering precise control over lighting effects, thereby enhancing the adaptability of lighting fixtures to their intended environments.
LT3518IFE#PBF Features
The LT3518IFE#PBF boasts several features that make it a robust option for powering LEDs. Key features include an adjustable frequency up to 2.3MHz, allowing smaller external components and a more compact overall design. It provides true color PWM dimming, which delivers up to 3000:1 dimming ratio for accurate color control and light intensity. Additionally, it has an open LED protection and thermal shutdown for increased safety and durability. The internal soft-start function minimizes inrush current, thereby extending product life and enhancing performance stability.
LT3518IFE#PBF Applications
- Automotive Lighting: Used in headlamps, tail lights, and interior LEDs, the LT3518IFE#PBF manages consistent light output and color intensity, crucial for safety and aesthetics in automotive applications.
- Industrial Lighting: Ideal for high bay, emergency, and architectural lighting where high reliability and efficiency are needed. Its robust design handles variable input voltages common in industrial settings.
- Portable Devices: Supports applications in portable medical devices and mobile gadgets that require efficient, compact, and reliable lighting solutions.
- Backlighting Displays: Utilized in the backlighting of LCD panels for consumer electronics, ensuring even light distribution and intensity control for better visual performance.
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