BIT3252A - Beyond Innovation Technology

BIT3252A Low Cost PWM Controller

contained herein imply the granting of licenses to make, use or sell equipment constructed in accordance therewith. Besides, the product in this document is not designed for use in life support appliances, devices, or systems where malfunction of this product can reasonably be expected to result in personal injury. BiTEK customers’ using or selling this pro.

Features

y Voltage Mode PWM Controller y Low 0.2V reference Voltage y 330KHz Operation y Over Voltage Protection y Internal Soft-Start y Built-in 55V NMOS y Internal UVLO (Under Voltage Lock Out) y Limited Output Duty Cycle y Low Shutdown current (0.1uA) y SOP-8 Package General Description: The BIT3252A is a high frequency PWM controller which integrates the required functions for a boost converter in a small SOP-8 package. A low 0.2V feedback voltage makes the system with high efficiency and its over voltage protection function makes the system reliable. Built-in 55V/1.2A NMOS save the space of PCB a.