The XC9236A13CMR is a synchronous step-down DC-DC converter manufactured by Torex Semiconductor. This converter is designed for applications requiring high efficiency and a small form factor. It integrates a PWM control circuit and a P-channel MOSFET, contributing to its compact size and optimized performance. It is well-suited for powering microcontrollers, memory, and other sensitive electronic components.

Applications:

• Smartphones and mobile devices
• Wearable technology (smartwatches, fitness trackers)
• IoT (Internet of Things) devices
• Portable electronic devices
• Power management in battery-powered systems

Features:

• High efficiency: Synchronous rectification minimizes power loss.
• Small size: Integrated MOSFET and compact packaging.
• Low quiescent current: Extends battery life in portable applications.
• Input voltage range: Wide input range accommodates various power sources.
• Protection features: Overcurrent protection (OCP) and short circuit protection (SCP) enhance system reliability.

Benefits:

• Extended battery life in portable devices.
• Reduced board space requirements.
• Improved system reliability due to built-in protection.
• Stable and efficient power delivery to sensitive components.
• Simplified design and reduced component count.

Technical Specifications:

The XC9236A13CMR operates with an input voltage range of 2.5V to 5.5V. The output voltage is fixed at 1.3V. The switching frequency is typically 3.0 MHz, allowing for the use of small external components. The quiescent current is typically 11μA. The converter is available in a small, thermally efficient package, such as a CL-2025. It includes overcurrent protection (OCP) and short circuit protection (SCP).

The XC9236A13CMR from Torex Semiconductor is a highly efficient and compact DC-DC converter, ideal for applications where space and power consumption are critical considerations. Its integrated features and robust protection mechanisms ensure reliable performance in demanding environments.