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Product Detailed Parameters
- Description：1.5GHz USB2.0 Switch with OVP
- Series：-
- Mfr：Dioo Microcircuits Co., Ltd.
- Package：Tape & Reel (TR)
- Applications：USB
- Multiplexer/Demultiplexer Circuit：2:01
- Switch Circuit：SPDT
- Number of Channels：2
- On-State Resistance (Max)：9Ohm
- Voltage - Supply, Single (V+)：2.3V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- -3db Bandwidth：1.5GHz
- Features：Bi-Directional, USB 2.0
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：-
- Package / Case：10-UFQFN
- Supplier Device Package：10-DQFN (1.8x1.4)
- Grade：-
- Qualification：-
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Overview
The DIO5000QN10 is a high-speed USB 2.0 dual-SPDT analog switch with integrated overvoltage protection, designed for USB Type-C systems. It operates within a supply voltage range of 2.3V to 5.5V and supports an operating temperature range from -40°C to +85°C. The device features a maximum on-resistance (RON) of 9 ohms and a bandwidth of 1.5 GHz. Switching times include a maximum turn-on time of 130 µs and a maximum turn-off time of 0.05 µs. It is housed in a QFN2*1.5-10 package.
Feature Summary
- Dual SPDT configuration optimized for handling USB 2.0 differential data lines in USB Type-C applications.
- Integrated overvoltage protection on common pins withstands up to 20V DC to protect downstream components.
- Powered-off protection maintains high-Z state when VCC is 0V, preventing errant voltages during system power-up.
Applications
- Mobile devices
- PC and Notebook computers
- Tablets
- USB Type-C systems
Procurement Notes
Verify the specific fabrication version (Fab1 or Fab2) required for the design, as indicated by the top marking YW5C or YW5S. Confirm that the QFN2*1.5-10 package aligns with the PCB footprint specifications. Ensure the application environment stays within the specified -40°C to +85°C temperature range for optimal performance.
Selection Notes
Select this component for designs requiring signal switching between USB paths and debug ports or baseband processors. The internal 6 MΩ pull-down resistors on SEL and OE simplify logic control by defaulting to channel D1+ and enabling the switch upon power application. Verify that the 5.5V maximum input/output voltage on the protected pins meets the system's fault tolerance requirements.
Part Context
The DIO5000QN10 is part of the DIO5000 series manufactured by Dioo Microcircuits. This series includes variants such as the DIO5000LP10, which utilizes a DQFN1.8*1.4-10 package. Both versions share identical electrical characteristics and functionality, differing only in physical package dimensions.
Replacement Considerations
The DIO5000LP10 serves as a direct functional substitute, offering identical electrical specifications but packaged in a DQFN1.8*1.4-10 format instead of the QFN2*1.5-10 used by the DIO5000QN10.
