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| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 700μm |
| Length | 3mm |
| Model | FSUSB42MUX |
| Width | 3mm |
| Mount Type | Surface |
| Number of inputs | 1 |
| Maximum Operating Temperature | 85°C |
| Package Type | MSOP |
| Minimum Operating Temperature | -40°C |
| Operating Current | 50mA |
| Number of outputs | 2 |
| Pin Count | 10 |
| Maximum Supply Voltage | 5.6V |
| Minimum Supply Voltage | 500mV |
| Switch On Resistance RdsOn | 6.5Ω |
onsemi FSUSB42MUX is a high side power switch integrated circuit engineered for efficient power management in electronic devices. It features a low switch on resistance (RdsOn) of 6.5Ω, enabling minimal power losses and improved efficiency. The device supports a voltage range from as low as 500mV up to a maximum of 5.6V, making it adaptable to various low voltage power supply needs.
This power switch IC features 2 outputs and a single input designed for controlled power switching on the high side. Its compact MSOP 10-pin package, measuring 3mm by 3mm with a height of 700μm, supports surface mount technology suitable for compact PCB assemblies.
The FSUSB42MUX supports an operating current of up to 50mA and operates over a wide temperature range from -40°C to 85°C, enabling reliable performance in harsh environments. While it does not carry automotive standards certification, it is ideal for general electronic component power control including USB power switch applications.
The device does not include any special standards or approvals but is a proven solution for efficient power switching that helps reduce system power consumption and enhances device reliability by protecting downstream circuitry.
Operates with a minimum supply voltage of 500mV and maximum of 5.6V. Switch on resistance of 6.5Ω reduces power losses during operation. Includes 2 outputs and 1 input for effective power management. Supports an operating current of 50mA for low power electronic circuits.
Compact 3mm x 3mm MSOP 10-pin package supports surface mounting. Wide operating temperature range from -40°C to 85°C ensures device resilience. Designed for high side power switching use cases including USB power switches.
Stable and reliable power switching performance improves overall system efficiency.
This power switch IC from onsemi is widely used in industrial electronic designs, consumer electronics, and power management modules. Its compact size and reliable switching characteristics make it an excellent choice for engineers looking to optimize power delivery and protect sensitive electronic components. Browse EnvMart's extensive category of Power Management ICs and Power Switch ICs for more solutions by onsemi and other leading brands.
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