ON Semiconductor LP2950ACZ-3.3 Voltage Regulator

The ON Semiconductor LP2950ACZ-3.3 is a low-power, low-dropout (LDO) voltage regulator that offers optimal performance for a wide range of applications. This device is designed to provide a steady 3.3 volts output from a higher voltage input while keeping power losses to a minimum. It is an excellent choice for battery-powered devices, portable electronics, and other systems where energy efficiency is crucial.

Key Features

• Output Voltage: Precisely regulated 3.3V output, making it ideal for powering 3.3V logic circuits and other low-voltage devices.
• Low Dropout Voltage: The LP2950ACZ-3.3 maintains regulation with very small differences between the input and output voltages, which enhances efficiency and allows operation over a wider range of input voltages.
• Low Quiescent Current: Exhibits extremely low quiescent current even during load, which significantly improves battery life for portable applications.
• High Accuracy: Output voltage is accurate to within ±0.5%, ensuring reliable and consistent performance for sensitive electronic components.
• Thermal Protection: Integrated thermal shutdown feature protects the device from damage due to overheating.
• Short Circuit Protection: Built-in short circuit protection safeguards the voltage regulator and the load from potential damage caused by circuit faults.

Applications

• Battery-powered devices
• Portable electronics
• Microcontroller power supplies
• Peripheral power supplies
• Reference voltage sources

The LP2950ACZ-3.3 is packaged in a TO-92 configuration, which is easy to handle and suitable for through-hole mounting, making it a versatile option for prototyping and production. Its simple design requires only two external capacitors for stability, enabling a compact and straightforward circuit layout. Whether you're designing a new product or looking to improve the power efficiency of an existing one, the LP2950ACZ-3.3 from ON Semiconductor is a reliable and cost-effective solution for your low-dropout voltage regulation needs.