FSUSB43L10X-F131

$0.85

Description：IC USB SWITCH DPDT 10MICROPAK
Series：-

SKU:7cff080f07d9 Category: Analog Switches - Special Purpose Brand: onsemi

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Product introduction

FSUSB43L10X-F131 is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists onsemi. Its product description is IC USB SWITCH DPDT 10MICROPAK. Review the specifications below when checking this part for your BOM.

Analog Switches - Special Purpose specifications for FSUSB43L10X-F131

Description：IC USB SWITCH DPDT 10MICROPAK
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Applications：USB
Multiplexer/Demultiplexer Circuit：-
Switch Circuit：DPDT
Number of Channels：1
On-State Resistance (Max)：6.5Ohm
Voltage - Supply, Single (V+)：3V ~ 4.3V
Voltage - Supply, Dual (V±)：-
-3db Bandwidth：720MHz
Features：Break-Before-Make, USB 2.0
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：10-UFQFN Exposed Pad
Supplier Device Package：10-MicroPak™
Grade：-
Qualification：-

Analog Switches - Special Purpose datasheet and documents for FSUSB43L10X-F131

FSUSB43L10X-F131

Analog Switches - Special Purpose Overview

The FSUSB43L10X-F131 is a bi-directional, low-power, two-port, high-speed USB2.0 switch configured as a double-pole, double-throw (DPDT) device. It supports switching between two high-speed (480Mbps) sources or a high-speed and full-speed (12Mbps) source. The component operates within a supply voltage range of 2.4V to 4.4V and an ambient temperature range of -40°C to +85°C. Key electrical parameters include a typical on-resistance of 3.9Ω, a maximum quiescent supply current of 1μA, and a wide -3dB bandwidth exceeding 720MHz. It features over-voltage tolerance up to 5.25V without external components and provides power-off protection when VCC=0V.

Analog Switches - Special Purpose Feature Summary

Over-voltage tolerance on all USB ports up to 5.25V without requiring external components
Power-off protection on all ports when the VCC supply is at 0V
High-speed signal integrity with low on capacitance and wide bandwidth

Analog Switches - Special Purpose Applications

Cell phones
PDAs
Digital cameras
Notebook computers

Analog Switches - Special Purpose Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package and temperature grade alignment. Confirm that the part number matches the updated ON Semiconductor nomenclature standards following the Fairchild integration, particularly regarding dash versus underscore usage in legacy identifiers.

Analog Switches - Special Purpose Selection Notes

Select this component for applications requiring low-power switching of USB 2.0 signals with minimal signal distortion. Ensure the control logic voltage levels are compatible with the specified input thresholds across the operating temperature range. Validate that the system design accommodates the required break-before-make timing characteristics for seamless port switching.

Analog Switches - Special Purpose Part Context

This device belongs to the FSUSB43 series of low-power, two-port, high-speed USB switches. It is designed to replace discrete switching solutions by integrating DPDT functionality into a compact footprint. The series is optimized for portable electronics where space constraints and battery life are critical design factors.