The XC9236G18CER-G is a synchronous step-down DC/DC converter IC manufactured by Torex Semiconductor. It is designed for applications requiring high efficiency, low noise, and a compact solution size. This converter integrates a control circuit and switching elements to provide a stable and efficient power supply. It offers a fixed output voltage and incorporates several protection features to ensure reliable operation.

Applications

• Mobile Devices: Powering core logic, memory, and other critical components in smartphones and tablets.
• Wearable Electronics: Providing power to sensors, microcontrollers, and displays in smartwatches, fitness trackers, and other wearables.
• IoT Devices: Regulating voltage in low-power sensors, wireless communication modules, and other connected devices.
• Portable Medical Equipment: Supplying stable power to handheld medical instruments such as blood glucose meters and pulse oximeters.
• Camera Modules: Powering the digital and analog blocks in compact camera modules.

Features

• Synchronous Rectification: Improves efficiency by using synchronous rectification, minimizing power loss.
• Input Voltage Range: Operates over a wide input voltage range to support various power sources.
• Fixed Output Voltage: Provides a stable and accurate fixed output voltage.
• Overcurrent Protection (OCP): Protects the device and downstream components from damage due to excessive current.
• Short-Circuit Protection (SCP): Prevents damage from short-circuit conditions.
• Thermal Shutdown Protection (TSD): Shuts down the device in the event of overheating to prevent damage.
• Small Package: Available in a compact package for space-constrained applications.

Benefits

• High Efficiency: Synchronous rectification maximizes power conversion efficiency, reducing power consumption and heat generation.
• Compact Size: Small package enables integration in space-constrained applications.
• Reliable Operation: Built-in protection features ensure stable and safe operation under various conditions.
• Simplified Design: Fixed output voltage simplifies design and reduces the need for external components.
• Extended Battery Life: Low power consumption contributes to longer battery life in portable devices.

Technical Specifications: The XC9236G18CER-G has a fixed output voltage of 1.8V. The -G at the end of the part number indicates that it is lead-free and RoHS compliant. The -ER indicates the part is provided in embossed tape packaging.