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XC9135B33CDR-G

XC9135B33CDR-G Description

The XC9135B33CDR-G is a fixed output voltage regulator from the XC9135 series, manufactured by Torex Semiconductor Ltd. This DC switching voltage regulator is designed to provide a stable 3.3V output voltage with a maximum output current of 500mA. It operates within a wide input voltage range of 0.65V to 5.5V, making it suitable for a variety of applications where input voltage fluctuations are common. The regulator employs a boost topology with a switching frequency of 1.2MHz, ensuring efficient power conversion and minimal footprint on the PCB.

XC9135B33CDR-G Features

• Fixed Output Voltage: The XC9135B33CDR-G offers a fixed output voltage of 3.3V, ensuring consistent power supply to connected devices.
• Wide Input Voltage Range: With an input voltage range of 0.65V to 5.5V, this regulator can handle a variety of power sources, enhancing its versatility.
• High Efficiency: The 1.2MHz switching frequency allows for high efficiency and reduced component size, making it ideal for compact designs.
• Synchronous Rectification: The inclusion of a synchronous rectifier improves efficiency and reduces power loss, especially at higher currents.
• Surface Mount Packaging: The XC9135B33CDR-G is available in a surface mount package (Tape & Reel), facilitating easy integration into modern PCB designs.
• Compliance and Reliability: This regulator is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Single Output: The regulator provides a single positive output configuration, simplifying circuit design and reducing complexity.

XC9135B33CDR-G Applications

The XC9135B33CDR-G is well-suited for applications requiring a stable 3.3V supply with moderate current demands. Its wide input voltage range and high efficiency make it ideal for battery-powered devices, portable electronics, and IoT devices where power efficiency and compact design are critical. Specific use cases include:

• Battery-Powered Devices: Ideal for applications where the input voltage can vary significantly, such as in rechargeable battery systems.
• Portable Electronics: Suitable for smartphones, tablets, and other portable devices that require efficient power management.
• IoT Devices: Perfect for IoT sensors and devices that need a reliable power supply with minimal power consumption.
• Wearable Technology: The compact size and high efficiency make it suitable for wearable devices where space and power efficiency are crucial.

Conclusion of XC9135B33CDR-G

The XC9135B33CDR-G from Torex Semiconductor Ltd. is a robust and efficient DC switching voltage regulator designed for modern electronic applications. Its wide input voltage range, fixed 3.3V output, and high efficiency make it a reliable choice for various devices. The inclusion of synchronous rectification and surface mount packaging further enhances its performance and ease of integration. Despite its obsolete status, the XC9135B33CDR-G remains valuable a component for applications requiring a stable and efficient power supply.