The XC6217B301MRN is a low dropout (LDO) regulator manufactured by Torex Semiconductor Ltd. It is designed to provide a stable and efficient voltage supply for various electronic devices. This LDO regulator is characterized by its low quiescent current, high ripple rejection, and excellent load transient response, making it suitable for battery-powered and noise-sensitive applications. The integrated protection features ensure reliable operation and prevent damage due to overcurrent or overheating.

Applications

• Mobile Devices: Smartphones, tablets, and portable media players.
• Wearable Electronics: Smartwatches, fitness trackers, and health monitoring devices.
• IoT Devices: Sensors, wireless modules, and connected home appliances.
• Battery-Powered Equipment: Handheld instruments, portable medical devices, and remote controls.
• Wireless Communication Modules: Bluetooth, Wi-Fi, and Zigbee modules requiring stable voltage.

Features

• Low Dropout Voltage: Maintains a stable output voltage even with a small difference between input and output.
• Low Quiescent Current: Minimizes power consumption in standby mode, extending battery life.
• High Ripple Rejection: Effectively filters out noise and ripple from the input voltage.
• Overcurrent Protection: Protects the regulator and the load from excessive current draw.
• Short Circuit Protection: Shuts down the output in the event of a short circuit.
• Thermal Shutdown Protection: Prevents overheating and damage to the regulator.
• Small Package Size: Compact packages for space-constrained applications.

Benefits

• Extended Battery Life: Low quiescent current significantly improves battery life in portable devices.
• Stable and Clean Power: Provides a consistent and noise-free voltage source for sensitive circuits.
• Improved System Performance: High ripple rejection ensures minimal noise interference.
• Enhanced Protection: Built-in protection features safeguard the regulator and connected circuits.
• Compact Design: Small package size enables easy integration into small form factor devices.
• Simplified Circuit Design: Requires minimal external components, reducing board space and cost.

Additional Details

The XC6217B301MRN provides a fixed output voltage of 3.0V. It is designed to operate within an input voltage range of 1.8V to 6.0V. The device's operating temperature range typically spans from -40°C to +85°C. It is commonly available in small outline packages such as SOT-25. The output voltage accuracy is typically ±2%. This regulator is RoHS compliant.