CN5120 Datasheet - CONSONANCE

CN5120 4.5V to 32V Input Current Mode Boost DC-DC Controller

The CN5120 is a current mode fixed-frequency PWM controller for both flyback and step-up DC-DC converters. The device operates from an input supply between 4.5V and 32V and provides to drive an external N-channel MOSFET. The CN5120 contains all the necessary building blocks including a bandgap refe.

CN5120 Features

* include chip shutdown, over voltage protection, built-in 5V regulator and slope compensation, etc. The CN5120 is available in 10-pin SSOP package. Applications:

* TFT-LCD Bias Supplies

* XDSL Power Supplies

* Medical Equipments

* Digital Video Cameras

* Portable Devices Features

CN5120-CONSONANCE.pdf