The XC6415BB32ER-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor Ltd. It is designed for applications requiring high efficiency and a small footprint. This converter integrates a control IC and an inductor in a single package, simplifying the design process and reducing the overall board space required. The device features a built-in oscillator and operates at a high switching frequency, which allows for the use of smaller external components.

Applications

• Smartphones and mobile devices
• Wearable electronics
• IoT (Internet of Things) devices
• Point-of-sale (POS) terminals
• Portable power supplies

Features

• Integrated inductor
• Synchronous rectification for high efficiency
• High switching frequency
• Low quiescent current
• Short circuit protection
• Overcurrent protection
• Thermal shutdown protection
• Input voltage range: 2.7V to 5.5V
• Output voltage: 3.2V (fixed)
• Output current: Up to 600mA

Benefits

• Reduced board space: The integrated inductor minimizes the number of external components needed, resulting in a smaller and more compact solution.
• High efficiency: Synchronous rectification significantly improves efficiency, reducing power loss and extending battery life.
• Simplified design: The integrated design simplifies the design process and reduces the time to market.
• Robust protection: The built-in protection features ensure reliable operation and prevent damage to the converter and connected components.
• Stable operation: High switching frequency allows for stable operation even with small external components.

Additional Details

The XC6415BB32ER-G utilizes a PWM/PFM control method, automatically switching between PWM (Pulse Width Modulation) and PFM (Pulse Frequency Modulation) modes depending on the load current. This ensures high efficiency across a wide range of load conditions. The device is available in a small, thermally enhanced package, allowing for efficient heat dissipation. The converter also features a soft-start function to minimize inrush current during startup. The operating temperature range is typically -40°C to +85°C.