The XC9236A13DER-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor Ltd. This converter integrates a control IC and inductor in a compact package, simplifying circuit design and minimizing board space. It is designed for applications requiring high efficiency and a small footprint.

Applications

• Point-of-load power supplies
• Battery-powered devices
• Portable electronics
• Wearable devices
• IoT (Internet of Things) devices

Features

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: Adjustable, typically set to 1.3V in this variant
• Output Current: Up to 600mA
• Operating Frequency: 3MHz
• Integrated Inductor: Reduces external component count
• Synchronous Rectification: High efficiency operation
• Soft-Start Function: Prevents inrush current during startup
• Short Circuit Protection: Enhances system reliability
• Overcurrent Protection: Protects the converter from excessive current draw
• Thermal Shutdown Protection: Prevents damage from overheating
• Compact Package: DFN3030-10B package (3.0mm x 3.0mm x 1.6mm)

Benefits

• High Efficiency: The synchronous rectification and optimized control scheme ensure high efficiency, extending battery life in portable applications.
• Small Footprint: The integrated inductor and compact package minimize board space, enabling smaller and more compact designs.
• Simplified Design: The integrated design reduces the number of external components, simplifying circuit design and reducing time to market.
• Robust Protection: The short circuit, overcurrent, and thermal shutdown protection features enhance system reliability and prevent damage to the converter and other components.
• Stable Operation: The soft-start function ensures stable operation during startup, preventing voltage overshoot and inrush current.
• Adjustable Output Voltage: The adjustable output voltage allows for flexibility in system design, accommodating a wide range of applications.

Additional Details

The XC9236A13DER-G utilizes a PWM (Pulse Width Modulation) control scheme to regulate the output voltage. The device features a built-in oscillator and error amplifier, providing a stable and accurate output voltage. The integrated inductor is specifically designed to optimize the converter's performance. The converter also includes an enable/disable function, allowing the user to control the converter's operation. The device is RoHS compliant and halogen-free.