Not Recommended for New Designs, Recommended Replacement Part is SC4525FSETRT
The SC4525D is a 350kHz constant frequency peak current-mode step-down switching regulator capable of producing 3A output current from an input ranging from 3V to 18V. The SC4525D is suitable for next generation XDSL modems, high-definition TVs and various point of load applications.
To convert your designs from SC4525B, please refer to our
"SC4525A/B to SC4525C/D Design Guide"