The XC9226A13CMR is a synchronous step-down DC/DC converter IC developed by Torex Semiconductor. It is designed for applications requiring high efficiency and a small footprint, making it suitable for portable devices and other space-constrained applications. This converter integrates a control circuit and switching elements to provide a stable and efficient power supply solution.

Applications

• Smartphones and tablets: Used for power management in mobile devices to efficiently regulate voltage levels for various components.
• Wearable electronics: Implemented in smartwatches, fitness trackers, and other wearable devices to provide stable power to sensitive electronic components.
• IoT devices: Employed in sensors, actuators, and other IoT devices to provide efficient power conversion in low-power applications.
• Portable medical devices: Utilized in handheld medical instruments for precise voltage regulation and power efficiency.
• Battery-powered equipment: Integrated into battery-powered test equipment, handheld tools, and other portable devices.

Features

• Synchronous rectification: Employs synchronous rectification for high efficiency, reducing power loss and extending battery life.
• Input voltage range: Operates from a wide input voltage range, accommodating various power sources.
• Adjustable output voltage: The output voltage can be adjusted using external resistors.
• Overcurrent protection: Includes overcurrent protection circuitry to prevent damage from excessive current draw.
• Thermal shutdown protection: Features thermal shutdown protection to prevent damage from overheating.
• Small package: Available in a compact package to minimize board space.

Benefits

• High efficiency: Synchronous rectification provides high efficiency, minimizing power loss and extending battery life.
• Compact size: The small package allows for integration in space-constrained applications.
• Adjustable output voltage: Provides flexibility to meet various application requirements.
• Robust protection: Overcurrent and thermal shutdown protection ensure reliable operation and prevent damage.
• Simplified design: The integrated design simplifies the design process and reduces the number of external components.

Technical Specifications: The XC9226A13CMR features a fixed output voltage of 1.3V. It comes in a small, surface-mount package. It also has built-in soft-start and current limit functions. The device is RoHS compliant.