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产品介绍 LM2591Features
n 3.3V, 5V, and adjustable output versions n Adjustable version output voltage range, 1.2V to 57V ±4% max over line and load conditions n Guaranteed 1A output load current n Available in 5-pin TO-220 and TO-263 (surface mount) Package n Input voltage range up to 60V n 150 kHz fixed frequency internal oscillator n On/Off control n Low power standby mode, IQ typically 90 μA n High Efficiency n Thermal shutdown and current limit protection |