Description
The FSP3127 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 0.5A load with excellent line and load regulation.
Features
- S z 3.3V, 5V, 12V, and adjustable output versions z Adjustable version output voltage range, 1.2V to 37V ±4% max over line and load conditions z Available in 8-pin surface mount and DIP-8 package z Guaranteed 0.5A output current z Input voltage range up to 40V z Requires only 4 external components z 150 kHz fixed frequency internal oscillator z TTL Shutdown capability z Low power standby mode, IQ typically 85 µA z High Efficiency z Uses readily available standard inductors z Thermal shutdown and.
FSP3127_FOSLINKSEMICONDUCTOR.pdf
