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XC9802B353ER-G

XC9802B353ER-G Description

The XC9802B353ER-G is a fixed output voltage regulator from Torex Semiconductor Ltd., designed for high efficiency and compact integration in a wide range of electronic applications. This DC switching voltage regulator belongs to the XC9802 series and offers a fixed output voltage of 3.5V with a maximum output current of 80mA. It is optimized for a wide input voltage range, supporting voltages from 1.8V to 5.5V, making it suitable for various power supply requirements.

The regulator operates with a switching frequency of 300kHz, ensuring efficient power conversion and minimal footprint on the PCB. It features a boost topology, which is ideal for applications where the input voltage may be lower than the required output voltage. The XC9802B353ER-G is housed in a surface-mount package, specifically the USP-8B05, which is suitable for space-constrained designs.

XC9802B353ER-G Features

• Fixed Output Voltage: The XC9802B353ER-G provides a stable 3.5V output voltage, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: With an input voltage range of 1.8V to 5.5V, this regulator can accommodate a variety of power sources, enhancing its versatility.
• High Efficiency: The 300kHz switching frequency allows for high efficiency in power conversion, reducing power loss and improving overall system performance.
• Boost Topology: The boost topology ensures that the output voltage remains constant even when the input voltage is lower than the output voltage, making it ideal for battery-powered applications.
• Surface Mount Package: The USP-8B05 package is designed for surface-mount technology, facilitating compact and reliable PCB designs.
• Compliance and Reliability: The XC9802B353ER-G is REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited shelf life under standard conditions.

XC9802B353ER-G Applications

The XC9802B353ER-G is well-suited for a variety of applications where a compact, efficient, and reliable voltage regulator is required. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics where the input voltage from a battery may vary, ensuring a stable 3.5V output for critical components.
• Consumer Electronics: Suitable for applications such as smartphones, tablets, and wearable devices where space and efficiency are paramount.
• Industrial Equipment: Can be used in various industrial applications where a stable power supply is crucial for the operation of sensors, microcontrollers, and other electronic components.
• Medical Devices: Applicable in medical equipment where reliability and precision are essential, ensuring stable power supply for critical functions.

Conclusion of XC9802B353ER-G

The XC9802B353ER-G from Torex Semiconductor Ltd. stands out as a highly efficient and versatile DC switching voltage regulator. Its wide input voltage range, fixed 3.5V output, and boost topology make it an excellent choice for applications requiring stable power delivery in compact designs. The regulator’s compliance with environmental and regulatory standards further enhances its appeal for modern electronics. Whether in consumer devices, industrial equipment, or medical instruments, the XC9802B353ER-G offers reliable performance and significant benefits over similar models, making it a preferred choice for engineers and designers.