NSI45025T1G Datasheet PDF – Current Regulator & LED Driver

Part Number: NSI45025T1G

Function: Constant Current Regulator & LED Driver

Pakcage : SOD-123 Type

Manufacturer: ON Semiconductor

Image and Pinouts:

NSI45025T1G datasheet



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 (similar to Constant Current Diode, CCD). 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.


• Robust Power Package: 460 mW

• 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

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant


NSI45025T1G Datasheet PDF Download

NSI45025T1G pdf

Other data sheets are available within the file: NSI45025T1-G