Describe
The RLCS7227 is a bidirectional, low-power, dual-port USB 2.0 analog switch for USB Type-C™
systems, configured as a dual 2:1 or 1:2 switch. Optimized for USB 2.0 DP/DM lines, it provides
true isolation, preventing current backflow even when COM+/- overrides VCC.The device features
low skew, high noise isolation, and supports high-speed USB 2.0 (480Mbps) with minimal signal
attenuation. Its wide bandwidth ensures strong signal integrity. SEL control is 1.8V
logic-compatible.Available in QFN 1.4x1.8-10L and MSOP-10L packages, it is Pb-free and
halogen-free, ideal for mobile and space-constrained applications.
Low On-resistance, Ron=1.5Ω when VCC =5V
1.8V Logic Compatible Control Pin
COM+/- Overrides VCC to Achieve True Isolation Even When Supply Is Dead
High Off-Isolation: -100dB @ 100KHz
Low Channel-to-Channel Crosstalk: -97dB @ 100KHz
High Bandwidth ( -3dB @800MHz) Suitable for USB2.0 High-Speed Routing
Low Quiescent Current (<2uA) With Very Wide Supply Range (1.5V ~ 5.5V)
Anywhere a USB Type-C™ or Micro-B Connector is Used
Mobile Phones
Tablets and Notebooks