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This literature is subject to all applicable copyright laws and is not for resale in any manner.FUSB252 Type C CC with D+ D- Port Protection Switch Type C Connector January 20177 FUSB252 Type-C CC with High Speed Digital (HSD) Port Protection Switch Description Features The FUSB252 is an integrated port protection switch for Fully Type-C Port Protection USB Type-C applications. This product will protect TM Supports USB Type-C Specification 1.2 HSD+/- and CCx pins when stressed with voltages up to 20 V. Over-Voltage Protection (OVP) at 5.8 V typical will V 0 V- 5.5 V CC protect the system for Electrical Overstress (EOS) damage. With a fully integrated USB 2.0 switch for 20 V DC Protection on V CC HSD+/-, this product can be easily integrated into 16 V DC protection on HSD Port existing solutions. The HSD switches can pass USB 2.0 signals with bandwidth 1 GHz to maintain signal integrity V Operating Range, 2.7 V- 5.5 V DD and eye compliance. Current Capability: 1 A The CC switches have very low R of 0.3 to ON CC R : 0.3 Typical ON minimize signal attenuation. The FUSB252 also HSD R : 5 Typical provides Dead Battery support per the Type-C ON specification Additional features include Under-Voltage Wide -3 db Bandwidth: 1 GHz Lockout (UVLO) and thermal shutdown. Low Power Operation: I = 9 A Typical CC Applications Dead Battery Support (UFP Support when No Power Applied) Smartphones CC Over-Voltage Protection: Typical = 5.6 V Tablets Laptops V V BUS BUS PMIC FUSB252 Logic& V V SYS DD Control OVP VOCC VICC 1 1 CC Protection VOCC VICC 2 2 Type C Controller Dead Battery Rd /OE SEL INTB / FLAGB HSD1+ AP HSD1- HSD+ High Speed Digital Protection MUX HSD- HSD2+ Charger HSD2- GND GND Figure 1. Typical Application Ordering Information Operating Part Number Package Packing Method Top Mark Temperature Range 16-Lead Ultrathin Molded Leadless FUSB252UMX -40 to 85C Tape and Reel UZ Package (UMLP) 1.8 x 2.6 mm TM USB Type-C is a trademark of USB Implementers Forum, Inc. 2017 Semiconductor Components Industries, LLC www.onsemi.com FUSB252 Rev. 1.5