The SIP1117L-33-TP is a low-dropout (LDO) linear regulator manufactured by AUK Corp. This regulator is designed to provide a stable and regulated 3.3V output voltage from a higher input voltage, with a minimal voltage drop between the input and output. This makes it ideal for applications where the input voltage is close to the desired output voltage. Its compact size and efficient operation make it a popular choice for a variety of electronic devices.

Applications

• Battery-powered devices
• Microcontroller power supplies
• Post-regulation for switching power supplies
• Portable electronics
• Noise-sensitive circuits

Features

• Low dropout voltage
• 3.3V fixed output voltage
• High output current capability
• Short-circuit protection
• Over-temperature protection
• Low quiescent current

Benefits

• Extends battery life in portable devices due to low dropout and quiescent current
• Provides a stable and regulated power supply for sensitive electronic components
• Protects the regulator and connected circuits from damage due to overloads or short circuits
• Improves the overall reliability of the electronic system
• Reduces the need for heat sinking due to efficient operation

Technical Specifications

The SIP1117L-33-TP features a fixed output voltage of 3.3V and is designed to deliver a specified output current. The dropout voltage is typically very low at the rated current. The regulator includes built-in protection features, such as short-circuit and over-temperature protection, to enhance its reliability and prevent damage in fault conditions. The operating temperature range typically spans from -40°C to +125°C. The 'TP' suffix likely indicates the specific package type (e.g., TO-252 or SOT-223) and packaging (e.g., tape and reel). The regulator's low quiescent current minimizes power consumption, making it well-suited for battery-powered applications.

This LDO regulator's ability to provide a stable and regulated output voltage, combined with its protection features and efficiency, makes it a crucial component in many modern electronic devices.