The FAN2500S33XNL is a low-dropout (LDO) voltage regulator designed for portable applications. Manufactured by Fairchild/ON Semiconductor, it offers a stable and accurate output voltage with low quiescent current, making it suitable for battery-powered devices.

Applications:

• Cellular phones
• Cordless phones
• PDAs
• Handheld instruments
• Laptop computers

Features:

• Low Dropout Voltage: Maintains regulation with a minimal voltage difference between input and output.
• Low Quiescent Current: Minimizes battery drain, extending battery life.
• High Output Accuracy: Provides a stable and precise output voltage.
• Over-Temperature Protection: Protects the device from thermal damage.
• Short-Circuit Protection: Safeguards the device against short-circuit conditions.
• Enable/Disable Control: Allows for power saving when the regulator is not needed.
• Small SOT-23 Package: Enables compact designs.

Benefits:

• Extended Battery Life: Low quiescent current significantly extends the operating time of battery-powered devices.
• Stable Output Voltage: High output accuracy ensures reliable performance of connected circuitry.
• Enhanced System Reliability: Comprehensive protection features ensure robust operation in various conditions.
• Smaller Solution Size: Compact package minimizes board space requirements.
• Easy Integration: Simple enable/disable control facilitates system-level power management.

Additional Details:

The FAN2500S33XNL provides a fixed 3.3V output voltage. It's designed to operate with a wide input voltage range. Its low dropout voltage allows it to function efficiently even when the input voltage is close to the output voltage. The device is available in a small SOT-23 package. Operating temperature ranges from -40°C to +85°C.