High Speed Digital (HSD) Port Protection Switch with Type-C CC

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Overview

The FUSB252 is an integrated port protection switch for USB Type-C applications. This product will protect HSD+/- and CCx pins when stressed with voltages up to 20 V. Over-Voltage Protection (OVP) at 5.8 V typical will protect the system for Electrical Overstress (EOS) damage. With a fully integrated USB 2.0 switch for HSD+/-, this product can be easily integrated intoexisting solutions. The HSD switches can pass USB 2.0 signals with bandwidth 1 GHz to maintain signal integrity and eye compliance.
The CC switches have very low RON of 0.3 Ώ to minimize signal attenuation. The FUSB252 also provides Dead Battery support per the Type-C specification Additional features include Under-Voltage Lockout (UVLO) and thermal shutdown.

  • This product is general usage and suitable for many different applications.
  • Full Type-C Port Protection
  • Supports USB Type-C™ Specification 1.3
  • VCC 0 V- 5.5 V
  • 20 V DC Protection on VCC
  • 16 V DC protection on HSD Port
  • VDD Operating Range, 2.7 V- 5.5 V
  • Current Capability: 1 A
  • CC RON: 0.3 Ω Typical
  • HSD RON: 5 Ω Typical
  • Wide -3 db Bandwidth: 1 GHz
  • Low Power Operation: ICC = 9 μA Typical
  • Dead Battery Support (UFP Support when no power is applied)
  • CC Over-Voltage Protection: Typical = 5.6 V

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FUSB252UMX

Active

Pb

A

H

P

UQFN-16

1

260

REEL

5000

Y

DFP (Source)

Yes

Thermal shutdown

$0.3838

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