The LD29080PT15R from STMicroelectronics is a robust, high-current, fast-response voltage regulator designed to provide a fixed output voltage of 1.5V. This device is part of STMicroelectronics' LD29080 series, which is known for its high efficiency and reliability in a wide array of electronic applications.

Key Features

• Output Voltage: Fixed at 1.5V, which is ideal for low-voltage applications requiring a stable power supply.
• Output Current: Capable of delivering up to 800mA of continuous current, making it suitable for high-power operations.
• Low Dropout Voltage: Features a low dropout voltage typically around 0.12V at 400mA, ensuring efficient operation even with a low input-to-output voltage differential.
• Thermal Overload Protection: Equipped with internal thermal shutdown mechanisms that prevent damage from overheating.
• Short Circuit Protection: The built-in short circuit protection enhances the safety and longevity of the device by preventing excessive current flows during fault conditions.
• Low Ground Current: The low ground current characteristic helps in maintaining efficiency, particularly important in battery-powered devices.
• Stability: Stable with low ESR ceramic capacitors, ensuring a reliable output even under dynamic load conditions.

Applications

The LD29080PT15R voltage regulator is versatile and can be used in various applications, including:

• Battery-powered devices
• Portable media players
• Microcontrollers and digital logic supplies
• Notebook and laptop computers
• Consumer electronics

Package and Quality

The LD29080PT15R is available in a TO-252 (DPAK) package, which is widely accepted in commercial and industrial standard PCB designs. Its compact form factor makes it suitable for space-constrained applications. Additionally, it is RoHS compliant and lead-free, adhering to current environmental standards and ensuring compatibility with green initiatives.

With its combination of performance, safety features, and application flexibility, the LD29080PT15R from STMicroelectronics represents a reliable solution for designers looking to implement a stable and efficient voltage regulator in their circuits.