FAC2596

SEMICONDUCTOR TECHNICAL DATA FAC2596 General Description Features The FAC2596 is a series of easy to use fixed and 3.3V, 5V and adjustable output versions adjustable step-down (buck) switch-mode voltage Output adjustable from 1.23v to 43V regulators. These devices are available in fixed Fixed 150KHz frequency internal oscillator output voltage of 3.3V, 5V, and an adjustable Guaranteed 3A output load current output version. Both versions are capable of Input voltage range up to 45V driving a 3A load with excellent line and load Low power standby mode, IQ typically 80 µA regulation. TTL shutdown capability Excellent line and load regulation Requiring a minimum number of external Requires only 4 external components components, these regulators are simple to use High efficiency and include internal frequency compensation, and Thermal shutdown and current limit protection a fixed-frequency oscillator. Available in TO-220B/TO220 and TO-263 packages The output voltage is guaranteed to ±3% tolerance under specified input voltage and Applications output load conditions. The oscillator frequency is guaranteed to ±15%. External shutdown is included, featuring typica lly 80 µA standby current. Self protection features include a two stage frequency reducing currentlimit for the output switch and an over temperature shutdown for complete protection under fault conditions. Simple High-efficiency step-down regulator On-card swit...