NSI45025T1G Datasheet | onsemi

Constant Current Regulator & LED Driver 45 V, 25 m A + 15%, 460 m 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 ponents allowing it to be designed as a high or low- side regulator. The high anode-cathode voltage rating withstands surges mon in Automotive, Industrial and mercial Signage applications. The CCR es in thermally robust packages and is qualified to be UL94- V0 certified. Features - Robust Power Package: 460 m W - Wide Operating Voltage Range -...