The ISL6752AAZA-T with Switching Controllers ZVS FL BRDG CNTRLR 16LD QSOP WANNEAL is a current-mode, pulse-width-modulation (PWM) voltage-mode switching controller designed to provide industry-leading performance in the most demanding applications. It features an integrated high-side and low-side driver package that supports up to 800V and two independent switching arms. The integrated over-current and short-circuit protection functions protect the system components by limiting the amount of current draw, as well as supporting various operating modes to handle reasonable range of fault conditions. The integrated programmable fault timer can be set to any value in the range of 8-1024ms. The device is designed to be suitable for a variety of applications such as buck, boost,Flyback, and buck-boost converters, active power factor correction, LED lighting, off-line power supplies. It's manufactured by Renesas Electronics Corporation.