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ONSEMI FSA1153UCX USB Type-C Switch

The FSA1153 is a high-speed, low-power bi-directional USB 2.0 Type-C, audio, and UART analog switch with overvoltage protection. Configured as a DP3T switch, it safeguards Type-C USB ports from damage caused by voltages up to 20.5 V. It offers critical features like overvoltage protection on the USB data pins, low quiescent current of 35 pA, and a bandwidth of 850 MHz. Applications include mobile phones, tablets, laptops, and media players, providing reliable signal switching with integrated protection for sensitive components.

Authorized Distributors
Source:DigiKey
Part No:FSA1153UCX
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.9
Buy/RFQ:
Part No:FSA1153UCX
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.94
Buy/RFQ:
Part No:FSA1153UCX
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.44
Buy/RFQ:

ONSEMI FSA1153UCX USB Type-C Switch Specifications:

  • Configuration: DP3T USB Type-C, Audio, and UART switch
  • Vpp: 2.7 V to 5.5 V
  • Ico: 35 pA typical
  • Bandwidth: 850 MHz
  • Overvoltage Protection: Up to 20.5 V DC on DN_L and DP_R
  • Audio Path Ron: 1 Ω at 3.3 V (typical)
  • Audio THD + N: -110 dB (1 Vrms, 32 Ω load, 20 Hz - 20 kHz)
  • UART Signal Range: 0 - 4.4 V
  • Switch On Resistance: Ron: 1 Ω (audio), 5 Ω (UART), 3.5 Ω (USB)
  • Power Supply Range: 2.7 - 5.5 V
  • Operating Temperature: -40°C to +85°C
  • Package: 12-Ball WLCSP, 1.41x1.575x0.599 mm
  • Maximum Voltage Ratings: VDD up to 65 V, Surge protection: ±20.5 V, ESD protection: 4 kV Human Body model

Buy the ON Semiconductor FSA1153 – Reliable USB Type-C Audio and UART Switch for Industrial Applications

Order the ON Semiconductor FSA1153 today online to ensure your devices benefit from high-speed USB, audio, and UART switching with advanced overvoltage protection. This compact, low-power DP3T switch with robust protection features is ideal for mobile phones, tablets, laptops, and media players, delivering reliable performance in demanding industrial settings. Secure your supply chain and integrate this trusted component for efficient signal routing and enhanced device durability. Purchase now and optimize your industrial applications with confidence.

Buy ON Semiconductor FSA1153 now and experience unmatched reliability and high-speed signal switching with integrated overvoltage protection.

Frequently Asked Questions

Where can I buy ONSEMI FSA1153UCX?

You can click on the BUY or RFQ button to purchase FSA1153UCX from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part FSA1153UCX?

You can download the FSA1153UCX datasheet or visit the ONSEMI website for support.

Who is the manufacturer of FSA1153UCX?

ONSEMI

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