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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 4,000

On Order: 0
Factory Stock:Factory Stock: 10,000
Factory Lead Time: 8 Weeks
Minimum Order: 1,000
Multiple Of: 1,000
Quantity Web Price
1,000 ¥1.6354
2,000 ¥1.3562
3,000 ¥1.3403
5,000+ ¥1.3244



Prices include 13% VAT.

Attributes Table
Supply Voltage 45V
Output Current per Channel 30mA
Features and Applications

The NSI45030AZ is a Constant Current Regulator & LED Driver 45 V, 30 mA ± 10%, 1.4 W Package

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 patent-pending 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 25% 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.

Key Features:

  • Robust Power Package: 1.4 Watts
  • Wide Operating Voltage Range
  • Immediate Turn-On
  • Voltage Surge Suppressing − Protecting LEDs
  • AEC-Q101 Qualified
  • SBT (Self−Biased Transistor) Technology
  • Negative Temperature Coefficient
  • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant.


  • Automobile: Chevron Side Mirror Markers, Cluster, Display & Instrument Backlighting, CHMSL, Map Light
  • AC Lighting Panels, Display Signage, Decorative Lighting, Channel Lettering
  • Switch Contact Wetting
  • Power Dissipation Considerations
  • Automotive CHMSL