Maxim

Description

MAX253 . Transformer Driver for. Isolated RS-485 Interface. General Description. The MAX253 monolithic oscillator/power-driver is specifically designed to May 6, 2011 MAX253 . Maxim Integrated Products. All rights reserved. Page 2/5. Conclusion. The MAX253CSA+ successfully meets the quality and reliability design is compatible with the MAXIM MAX253 IC. A schematic diagram for the Push Pull converter topology is given below. For a fixed 50% duty cycle mode of www.circuitcellar.com for an isolated power supply circuit (see. Figure 7). C&D Technologies makes an isolation transformer specially designed for the MAX253 . Jan 1, 2000 for the MAX253 driver circuit. It uses the same transformer as recommended in the Maxim application circuit (part number 76253/55 for 5V-5V