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NCL31000: Intelligent LED Driver, YellowDot™ Compliant, with Precision Dimming, Diagnostics and Power Metrology

Datasheet: Complete Connected LED Driver Power Solution
Rev. P0 (1371kB)
Product Overview
»View Material Composition
» Product Change Notification

The NCL31000 is an intelligent LED driver targeting luminaire applications.  The NCL31000 incorporates a high efficiency buck LED driver that supports both high-bandwidth analog and PWM dimming down to zero current.  Two auxiliary DC-DC converters are included to power a microcontroller and other sensors.  Diagnostics are included to measure input and output current and voltage, LED temperature and DC-DC voltages.  The device is ideal for YellowDot™ LED drivers.

Features   Benefits
     
  • High efficiency buck LED driver
 
  • Deep dimming to zero with 0.1% accuracy
  • Integrated 3.3V buck converter
 
  • Low EMI design
  • Adjustable 2.5 to 24V buck converter
 
  • Protection against LED shorts and opens
  • High modulation bandwidth (~50kHz); VLC capable
 
  • IC and LED over temperature protection
  • I2C or SPI serial interface
 
  • Diagnostic functions to measure voltages and currents
Applications   End Products
  • LED Lighting
  • Backlight LED driver
 
  • YellowDot™ LED drivers
  • Intelligent LED Luminaries
Technical Documentation & Design Resources
Data Sheets (1) Videos (1)
Package Drawings (1)  
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCL31000MNITWG Active 
Pb-free
Halide free
NCL31000, Intelligent LED driver with I2C serial interface QFN-48 485EP 3 260 Tape and Reel 2500 $4.8532
NCL31000MNSTWG Active 
Pb-free
Halide free
NCL31000, Intelligent LED driver with SPI serial interface QFN-48 485EP 3 260 Tape and Reel 2500 $4.8532
Market Leadtime (weeks) : 8 to 12
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
VI Max (V)
IO Max (mA)
LEDs in Series, Max #
LEDs in Parallel, Max #
Package Type
NCL31000MNITWG  
 $4.8532 
Pb
H
 Active   
57
3000
13
16
QFN-48
NCL31000MNSTWG  
 $4.8532 
Pb
H
 Active   
57
3000
13
16
QFN-48
Case Outlines
485EP   
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Featured Video
NCL31000 Smart LED Driver and Visible Light Communication
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