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Product Specification Section
Technical Attributes
Attributes Table
Supply Voltage: 45V
Output Current per Channel: 20mA
Package Style:  SOD-123
Mounting Method: Surface Mount
Features & Applications

The NSI45020AT1G is a Constant Current Regulator & LED Driver with 45 V, 25 mA ± 10%, 460 mW 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: 460 mWatts
  • 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

Applications:
 

  • 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
Pricing Section
Stock:
71,630
Minimum Order:
1
Multiple Of:
1
On Order:
0
Factory Stock:Factory Stock:
102,000
Factory Lead Time:
8 Weeks
Total
$0.39
USD
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Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
Quantity
Web Price
1
$0.39
50
$0.235
100
$0.215
500
$0.174
1,500+
$0.151