TPBL1532TQFN

This is a bidirectional, low-power, dual-port, high-speed USB 2.0 analog switch with integrated protection for USB Type-C™ systems. The device is configured as a dual 2:1 or 1:2 switch, optimized for USB 2.0 DP/DM lines in USB Type-C™ systems. The device achieves true isolation — even when COM+/- exceeds VCC, only minimal current flows back to the supply. It features low inter-bit skew and high inter-channel noise isolation, and is compatible with various standards including high-speed USB 2.0 (480 Mbps). Each switch is bidirectional with minimal attenuation of high-speed signals at the output. The bandwidth is wide enough to transmit high-speed USB 2.0 differential signals (480 Mb/s) with excellent signal integrity.

Applications

• Mobile phones
• Tablets
• Laptops
• Applications using USB Type-C or Micro-B connectors

Key features

• Low on-resistance, Ron ≤ 4.5Ω
• 1.8V logic-compatible control pin
• High off-state isolation: -100dB @ 100KHz
• COM+/- rail-to-rail across VCC, true isolation even when power is off
• Low inter-channel crosstalk: -97dB @ 100KHz
• High bandwidth (-3dB @ 550MHz), suitable for USB2.0 high-speed routing
• Low quiescent current (< 2μA), wide supply range (1.5V ~ 5.5V)