The XC6201P442MR is a low dropout (LDO) voltage regulator from Torex Semiconductor Ltd, designed for applications requiring a stable 4.4V output voltage with minimal power consumption. This regulator is ideal for use in battery-powered devices and other portable applications where efficiency and size are critical. It offers excellent transient response and includes several built-in protection features.

Applications

• Portable devices (smartphones, tablets)
• Wireless communication devices
• Battery-powered equipment
• Microcontroller power supplies
• Wearable technology
• IoT (Internet of Things) applications

Features

• Fixed Output Voltage: Provides a precise and stable 4.4V output.
• Low Dropout Voltage: Ensures stable output even with low input voltages.
• Low Quiescent Current: Minimizes power consumption, extending battery life.
• Overcurrent Protection: Protects the device from excessive current draw.
• Short Circuit Protection: Safeguards against damage from short circuit conditions.
• Ceramic Capacitor Compatibility: Stable operation with ceramic output capacitors.
• Small Package Size: Ideal for compact and space-constrained applications.

Benefits

• Prolonged Battery Life: Low quiescent current minimizes power wastage, increasing device operating time.
• Stable Voltage Supply: Provides a reliable and consistent voltage source for sensitive electronic components.
• Enhanced System Reliability: Integrated protection features prevent damage from electrical faults.
• Compact Integration: Small package allows for easy integration into miniaturized devices.
• Simplified Design: Requires few external components, reducing PCB complexity.

Technical Specifications

The XC6201P442MR operates with an input voltage range of 2.0V to 6.0V. The output voltage is fixed at 4.4V. The dropout voltage is low, enabling the regulator to maintain its output even when the input voltage nears the output voltage. Quiescent current is minimized to prolong battery life. The device is stable with ceramic capacitors and integrates overcurrent protection and short circuit protection features. The operating temperature range is typically -40°C to +85°C.