Introducing the LDF33DT-TR Voltage Regulator from STMicroelectronics

STMicroelectronics presents the LDF33DT-TR, a state-of-the-art voltage regulator designed to deliver high-efficiency power management for a wide range of applications. This device is part of STMicroelectronics' esteemed LDO (Low Drop-Out) regulator family, known for their reliability and performance in delivering a stable output voltage.

Key Features

• Output Voltage: The LDF33DT-TR offers a fixed output voltage of 3.3V, which is ideal for powering microcontrollers and other digital logic devices that require a stable 3.3V supply.
• Maximum Output Current: Capable of providing up to 500 mA of output current, this regulator can support a range of power-hungry applications.
• Low Drop-Out: With its low drop-out feature, the LDF33DT-TR can maintain regulation with a very small difference between the input voltage and the output voltage, enhancing efficiency and battery life in portable applications.
• Thermal Protection: The device includes thermal shutdown protection that safeguards the regulator and your application from damage due to overheating.
• Short Circuit Protection: In-built short circuit protection ensures that the device and the application are protected from potential damage caused by short circuits.

Applications

The LDF33DT-TR is versatile and can be used in various applications, including:

• Battery-powered devices
• Portable and handheld electronics
• Microcontroller power supply
• Automotive electronics
• Home appliances and smart home devices

Package and Availability

The LDF33DT-TR comes in a compact DPAK package, which is suitable for surface mount technology (SMT) and fits well in space-constrained applications. The device is available in tape and reel packaging, facilitating efficient assembly processes for high-volume production.

With its robust feature set, the LDF33DT-TR from STMicroelectronics is an excellent choice for designers looking for a reliable and efficient voltage regulation solution. Its combination of high current capability, low drop-out performance, and protective features make it a highly valuable component in any power management system.