I have a CREE LED which operates from 55 to 72 Volts and its current rating is 1.5 A. I wish to control its brightness using a PWM microcontroller whose output is 12 Volt and 5 A max.
I am looking for an Op Amp which can amplify the PWM signals from 12 Volts to 72 Volts with output current greater than 1.5 A. Please suggest which TI product matches the specifications.