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XC9261B33DER-G

XC9261B33DER-G Description

The XC9261B33DER-G is a fixed output voltage regulator designed by Torex Semiconductor Ltd., a leading manufacturer of high-performance semiconductor devices. This IC is part of the DC Switching Voltage Regulators category and is specifically engineered to provide a stable 3.3V output at a maximum current of 1.5A. The regulator operates within an input voltage range of 2.7V to 5.5V, making it suitable for a variety of applications that require efficient power conversion. The XC9261B33DER-G features a high switching frequency of 3MHz, which allows for the use of smaller external components and contributes to a compact design. It also includes a synchronous rectifier, enhancing efficiency and reducing power loss. The regulator is packaged in a surface mount format, specifically in a Tape & Reel (TR) configuration, ensuring ease of integration into modern PCB designs. Despite its obsolete status, the XC9261B33DER-G remains a reliable choice for applications requiring a single positive output configuration.

XC9261B33DER-G Features

• Output Type: Fixed, providing a consistent 3.3V output voltage.
• Input Voltage Range: 2.7V to 5.5V, offering flexibility in power supply requirements.
• Output Current: Capable of delivering up to 1.5A, suitable for demanding applications.
• Switching Frequency: High-frequency operation at 3MHz, enabling the use of smaller inductors and capacitors.
• Synchronous Rectifier: Enhances efficiency and reduces heat generation.
• Output Configuration: Positive, ensuring compatibility with a wide range of electronic systems.
• Compliance: REACH unaffected and ROHS3 compliant, meeting environmental and safety standards.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for various environmental conditions.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.
• Topology: Buck converter, known for its high efficiency and compact design.

XC9261B33DER-G Applications

The XC9261B33DER-G is ideal for applications that demand efficient power conversion and a stable output voltage. Its compact design and high efficiency make it suitable for:

• Consumer Electronics: Portable devices, smartphones, tablets, and wearables.
• Communication Equipment: Base stations, routers, and other networking devices.
• Industrial Applications: Control systems, sensors, and automation equipment.
• Automotive Electronics: In-vehicle infotainment systems, electronic control units, and advanced driver-assistance systems (ADAS).

Conclusion of XC9261B33DER-G

The XC9261B33DER-G from Torex Semiconductor Ltd. is a robust and efficient fixed output voltage regulator designed for applications requiring a stable 3.3V supply. Its high switching frequency and synchronous rectifier ensure high efficiency and reduced power loss, making it an excellent choice for compact and power-sensitive designs. Despite being marked as obsolete, the XC9261B33DER-G continues to offer reliable performance and remains a viable option for engineers seeking a proven solution in the realm of DC switching voltage regulators.