The LE50ABZ from STMicroelectronics is a highly reliable, low drop voltage regulator with an impressive pedigree for performance in a wide range of applications. This precision device is designed to offer a stable and accurate output voltage with a low dropout voltage feature, making it ideal for battery-powered devices where extending operational life is crucial.

Key Features

• Low Dropout Voltage: The LE50ABZ boasts a very low dropout voltage, typically just 0.5V at 100mA load, ensuring efficient operation even when the input voltage is close to the output voltage.
• Output Current up to 100 mA: This regulator can supply a constant output current of up to 100 mA, suitable for a variety of low power applications.
• Fixed and Adjustable Output Voltage Versions: The LE50ABZ is available in both fixed and adjustable output voltage versions, providing flexibility for specific design requirements.
• Thermal Overload Protection: Safety is a key concern in electronic design, and the LE50ABZ comes with built-in thermal overload protection that shuts down the output if the temperature exceeds safe operating limits.
• Short Circuit Protection: Additionally, the device includes short circuit protection to safeguard against faults and accidental damage.
• SO-8 and TO-92 Package Options: The LE50ABZ is offered in both SO-8 and TO-92 packages, providing options for different mounting styles and space considerations on the circuit board.

Applications

The LE50ABZ is versatile and can be used in a broad array of applications. It is particularly well-suited for portable and battery-powered electronics, such as mobile phones, PDAs, and portable media players, where energy efficiency is paramount. Additionally, it finds its use in automotive electronics, power management circuits, and other electronic devices requiring a stable power supply.

Conclusion

With its low dropout performance, reliable output current, and protection features, the LE50ABZ from STMicroelectronics is an excellent choice for designers looking for a robust voltage regulator. Its versatility in both fixed and adjustable output versions, along with package options, makes it a flexible solution for a multitude of electronic applications.