The P3596L-3.3 is a low dropout (LDO) linear regulator manufactured by UTC (Unisonic Technologies Co., Ltd.). It is designed to provide a stable 3.3V output voltage with a low dropout voltage, making it suitable for battery-powered devices and other applications where maintaining a regulated voltage with a minimal input-output voltage difference is critical.

Applications:

• Battery-Powered Devices
• Post-Regulation for Switching Power Supplies
• Microcontroller Power Supplies
• Portable Electronics
• Noise-Sensitive Circuits

Features:

• Low Dropout Voltage
• 3.3V Fixed Output Voltage
• Low Quiescent Current
• Over-Current Protection
• Over-Temperature Protection
• Short-Circuit Protection
• Stable with Ceramic Capacitors

Benefits:

• Extended Battery Life due to low quiescent current and low dropout voltage
• Stable and Accurate Output Voltage
• Protection against damage from over-current, over-temperature, and short circuits
• Simplified Design due to stability with ceramic capacitors
• Reduced Noise and Ripple in the Output Voltage

Specifications:

Typical specifications for the P3596L-3.3 include an input voltage range, a dropout voltage at a specified output current, a low quiescent current, and thermal shutdown protection. The output voltage accuracy is usually within a tight tolerance to ensure reliable operation of connected devices. The device is typically available in small surface-mount packages like SOT-23 or similar. Refer to the official UTC datasheet for complete electrical characteristics, thermal performance, and application guidelines. This includes information on input voltage range, output current capability, dropout voltage versus output current, quiescent current versus input voltage and temperature, line and load regulation, ripple rejection, transient response, and thermal resistance values. The datasheet also specifies the recommended external components, such as input and output capacitors, for optimal performance and stability.