7825335MC

www.murata-ps.com 78253 Series MAX253 Compatible Converter Transformers FEATURES „ RoHS compliant „Maxim MAX253 compatible „3.3V and 5V versions „Isolation to 4kVDC „Frequency range to 500kHZ „Toroidal construction „Industry-standard pinout „UL 94 V-0 package materials „Fully encapsulated „Low profile „Surface mount option „Industrial temperature range DESCRIPTION The 78253 series of converter transformers are specifically designed for use with the MAX253 chip set to provide isolated power supplies. The 5V version can supply 1W and the 3.3V version can supply 500mW. A centre tapped secondary winding allows for full bridge, half bridge or voltage doubling. Surface-mount parts The surface-mount (M suffix) products are not recommended for new designs. For existing designs, however, Murata Power Solutions will continue to manufacture and fully support these parts. For recommended alternatives please refer to the 78253J Series datasheet. For full details go to ww...