LT3518

PRODUCTION

Full-Featured LED Driver with 2.3A Switch Current

Part Models
12
1ku List Price
Starting From $3.54
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Part Details

  • 3000:1 True Color PWM Dimming Ratio
  • 2.3A, 45V Internal Switch
  • 100mV High Side Current Sense
  • Open LED Protection
  • Adjustable Frequency: 250kHz to 2.5MHz
  • Wide Input Voltage Range:
    • Operation from 3V to 30V
    • Transient Protection to 40V
  • Operates in Boost, Buck Mode and Buck-Boost Mode
  • Gate Driver for PMOS LED Disconnect
  • Constant-Current and Constant-Voltage Regulation
  • CTRL Pin Provides 10:1 Analog Dimming
  • Low Shutdown Current: <1μA
  • Available in (4mm × 4mm) 16-Lead QFN and 16-Pin TSSOP Packages
LT3518
Full-Featured LED Driver with 2.3A Switch Current
1.5A Buck Mode LED Driver Efficiency Product Package 1 Product Package 2
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Documentation

Data Sheet

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Software Resources

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Hardware Ecosystem

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Surge Stopper, Overvoltage, and Overcurrent Protection 1
LT4363 RECOMMENDED FOR NEW DESIGNS High Voltage Surge Stopper with Current Limit
TimerBlox 1
LTC6992 TimerBlox: Voltage-Controlled Pulse Width Modulator (PWM)
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Tools & Simulations

LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.


Evaluation Kits

DC1160A
LT3518EUF Demo Board
DC1160A Demo Board DC1160A Demo Board DC1160A Demo Board DC1160A Demo Board DC1160A - Schematic

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