NSI45025AZ, NSV45025AZ
Constant Current
Regulator & LED Driver
45 V, 25 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 (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.
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 ...