text.skipToContent text.skipToNavigation

Manufacturer Part #

NSI45025T1G

NSI45025 Series 25 mA 45 V SMT Constant Current Regulator & LED Driver - SOD-123

ECAD Model:
Mfr. Name: ON Semiconductor
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Supply Voltage: 45V
Output Current per Channel: 25mA
Package Style:  SOD-123
Mounting Method: Surface Mount
Features & Applications

The NSI45025 is a Constant Current Regulator and LED Driver with 45 V, 25 mA ±15%, 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 mW
  • 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
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
34 Weeks
Minimum Order:
6000
Multiple Of:
3000
tariff icon
Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
Total
$870.00
USD
Quantity
Web Price
3,000
$0.145
9,000
$0.121
15,000
$0.119
30,000
$0.118
60,000+
$0.116
Product Variant Information section