NSI50350AS: LED Driver, Constant Current Regulator, 350 mA, 50 V

Description: The linear constant current regulator (CCR) is a s...
  • The linear constant current regulator (CCR) is a simple, economical and robust device designed to provide a cost-effective solution for regulating current in LEDs. The CCR is based on Self-Biased Transistor (SBT) technology and regulates current over a wide voltage range. It is designed with a negative temperature coefficient to protect LEDs from thermal runaway at extreme voltages and currents.
    The CCR turns on immediately and is at 20% of regulation with only 0.5 V Vak. It requires no external components allowing it to be designed as a high or low-side regulator. The high anode-cathode voltage rating withstands surges common in Automotive, Industrial and Commercial Signage applications. The CCR comes in thermally robust packages and is qualified to AEC-Q101 standard and UL94-V0 Certified.
    Also available in DPAK: NSI50350ADT4G
  • Features
  • Robust Power Package: 5.8 W, Wide operating voltage range, Immediate turn on Voltage surge suppressing protecting LEDs, AEC-Q101 qualified and PPAP Capable, UL94-V0 Certified, SBT (Self Biased Transistor) Technology, Negative Temperature Coefficient, This device is PB-Free, Halogen Free/BFR Free and is RoHS Compliant - High or Low side control, Simple Battery Charge, Reduce LED binning and therefore inventory, NO EMI
  • AEC-Q101 Qualified and PPAP Capable, UL94-V0 Certified
  • Applications
  • LED Drive, Battery Charging.
  • End Products
  • Automotive - Cluster & Central Console Backlighting, Navigation/Audio Systems, Vanity Mirror Light, Car Door Puddle Light, Ambience Lighting, CHMSL, Turn Signals, Side Repeaters, Tail Lamps, Brake Lighting, Trailer lights. Display & Signage - Channel letters, Display backlighting, Neon bulb replacements, LED stripes & modules. Architectural lighting Decorative, Task, Exterior, Landscape & Under counter. Computing and Industrial Indicator lamps, Backlights
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    NSI50350AST3G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: LED Driver, Constant Current Regulator, 350 mA, 50 V
  • Package Type: SMC 2-Lead
  • Package Case Outline: 403AC
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • Digikey:>10K
  • Mouser:>1K
  • Newark:<100
  • NSV50350AST3G
  • Status: Active
  • Compliance: AEC Qualified PPAP Capable Pb-free Halide free 
  • Description: LED Driver, Constant Current Regulator, 350 mA, 50 V
  • Package Type: SMC 2-Lead
  • Package Case Outline: 403AC
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • Digikey:>1K
  • Mouser:>1K
  • Specifications
  • VI Max (V): 50 
  • IO Max (mA): 350 
  • LEDs in Series, Max #: 80 
  • LEDs in Parallel, Max #: 16 
  • Package Type: SMC 2-Lead 
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