LM2594HVM-12

Description: LM2594/LM2594HVSIMPLE SWITCHER®Power Converter 150 kHz 0.5AStep-Down Voltage RegulatorGeneral DescriptionThe LM2594/LM2594HV series of regulators are monolithicintegrated circuits that provide all the active functions for astep-down (buck) switching regulator, capable of driving a0.5A load with excellent line and load regulation. These de-vices are available in fixed output voltages of 3.3V, 5V, 12V,and an adjustable output version, and are packaged in a8-lead DIP and a 8-lead surface mount package.Requiring a minimum number of external components, theseregulators are simple to use and feature internal frequencycompensation†, a fixed-frequency oscillator, and improvedline and load regulation specifications.The LM2594/LM2594HV series operates at a switching fre-quency of 150 kHz thus allowing smaller sized filter compo-nents than what would be needed with lower frequencyswitching regulators. Because of its high efficiency, the cop-per traces on the printed circuit board are normally the onlyheat sinking needed.A standard series of inductors (both through hole and sur-face mount types) are available from several different manu-facturers optimized for use with the LM2594/LM2594HV se-ries. This feature greatly simplifies the design ofswitch-mode power supplies.Other features include a guaranteed±4%tolerance on out-put voltage under all conditions of input voltage and outputload conditions, and±15%on the oscillator frequency. Ex-ternal shutdown is included, featuring typically 85 μAstandby current. Self protection features include a two stagefrequency reducing current limit for the output switch and anover temperature shutdown for complete protection underfault conditions.The LM2594HV is for applications requiring an input voltageup to 60V

Price: 2.9 USD

Location: Hialeah, Florida

End Time: 2023-12-14T14:30:20.000Z

Shipping Cost: 3.93 USD