Introducing the LDK120C28R Low-Dropout Regulator from STMicroelectronics

The LDK120C28R is a high-performance, low-dropout voltage regulator (LDO) designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This compact and efficient LDO is perfect for applications requiring a stable and reliable power supply, with a low voltage drop and minimal power loss.

Key Features:

• Low-Dropout Performance: The LDK120C28R offers an impressive dropout voltage, ensuring stable operation even when the input voltage is close to the output voltage, making it ideal for battery-powered devices where maximizing battery life is crucial.
• Output Voltage: This LDO provides a fixed output voltage of 2.8V, which is common for powering microcontrollers and analog circuits that require precise voltage levels for optimal performance.
• Output Current: It can deliver up to 200 mA of continuous output current, suitable for a wide range of low-power applications.
• High Accuracy: The output voltage is accurate to within ±1%, ensuring that the connected components receive a consistent power supply without significant fluctuations.
• Low Quiescent Current: The device features a very low quiescent current, which is beneficial for portable applications where power conservation is a priority.
• Thermal Protection: Equipped with thermal shutdown and current limiting features, the LDK120C28R protects itself and the application from damage due to overheating and overcurrent conditions.
• Package Options: Available in multiple package types, including SOT-89 and TO-92, providing flexibility for various design requirements.

Applications:

The LDK120C28R is versatile and can be used in a multitude of applications, including:

• Mobile phones and GPS systems
• Portable media players and digital cameras
• Healthcare devices like blood glucose meters
• Microcontroller power supplies
• Consumer electronics

With its combination of low dropout voltage, high output accuracy, and robust protection features, the LDK120C28R from STMicroelectronics is an excellent choice for designers looking to optimize power management in their next project. Its small footprint and energy-saving characteristics make it an ideal solution for the latest portable and battery-operated devices.