The XC6217B251GRN is a highly precise and low power consumption LDO (Low Dropout) regulator manufactured by Torex Semiconductor Ltd. This voltage regulator is designed to provide a stable output voltage with a low quiescent current, making it suitable for battery-powered devices and applications where energy efficiency is critical. The device integrates advanced circuit technology to achieve excellent transient response and ripple rejection, ensuring a clean and stable power supply for sensitive electronic components.

Applications

• Smartphones and Mobile Devices: Power management for various internal circuits.
• Wearable Technology: Smartwatches, fitness trackers, and other portable devices.
• IoT (Internet of Things) Devices: Sensors, wireless modules, and low-power microcontrollers.
• Battery-Powered Equipment: Portable medical devices, handheld instruments, and remote controls.
• Wireless Communication Modules: Bluetooth, Wi-Fi, and Zigbee modules.

Features

• Low Dropout Voltage: Ensures stable output even with a small difference between input and output voltage.
• Low Quiescent Current: Minimizes power consumption in standby mode.
• High Ripple Rejection: Filters out noise and interference from the input voltage.
• Overcurrent Protection: Protects the device and connected circuits from damage due to excessive current.
• Short Circuit Protection: Prevents damage in the event of a short circuit condition.
• Thermal Shutdown: Shuts down the device when the junction temperature exceeds a safe limit.
• Small Package: Available in compact packages suitable for space-constrained applications.

Benefits

• Extended Battery Life: Low quiescent current maximizes operational time for battery-powered devices.
• Stable Output Voltage: High precision regulation ensures consistent performance of connected components.
• Improved Noise Immunity: High ripple rejection minimizes the impact of noise on sensitive circuits.
• Enhanced System Reliability: Built-in protection features prevent damage from overcurrent, short circuits, and overheating.
• Compact Design: Small package size allows for integration into small form factor devices.
• Simplified Power Management: Provides a stable and regulated voltage source with minimal external components.

Additional Details

The XC6217B251GRN operates with an input voltage range typically from 1.8V to 6.0V and provides a fixed output voltage of 2.5V. It is available in a small, low-profile package, contributing to space-saving design. The device's thermal shutdown feature is typically set at 150°C, ensuring protection in high-temperature environments. Furthermore, the device is halogen-free and RoHS compliant, adhering to environmental regulations. Its low ESR ceramic capacitor compatibility contributes to design flexibility and cost-effectiveness. The output voltage accuracy is typically ±2%, further ensuring stable and reliable power delivery.