STMicroelectronics LDK320M25R Low Dropout Regulator

The LDK320M25R is a high-performance, low dropout (LDO) voltage regulator designed by STMicroelectronics, a leader in the semiconductor industry. This compact LDO regulator offers a fixed output voltage of 2.5V, making it an ideal choice for providing stable power to sensitive electronics.

Key Features

• Low Dropout Voltage: The LDK320M25R boasts a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage. This feature is critical for battery-powered applications where maximizing the usage of available battery voltage is essential.
• High Output Current: Capable of delivering up to 200 mA of output current, this LDO can power a wide range of devices, from microcontrollers to RF modules, without the need for an additional heat sink.
• Stable with Low ESR Capacitors: The regulator is stable with ceramic capacitors, which have a lower equivalent series resistance (ESR) than other types of capacitors, thereby improving performance and reliability.
• Thermal Protection: The LDK320M25R includes thermal shutdown protection that safeguards the device and the system from damage due to overheating.
• Wide Operating Temperature Range: With an operating temperature range from -40°C to 125°C, this LDO is suitable for use in harsh environments and is reliable across a broad spectrum of temperatures.

Applications

Thanks to its robust feature set, the LDK320M25R is well-suited for a variety of applications, including but not limited to:

• Battery-powered devices
• Portable and handheld equipment
• Microcontroller power supply
• IoT devices
• Power management for consumer electronics

Package and Availability

The LDK320M25R is available in a small SOT-323-5L package, which is not only space-saving but also allows for easy integration into a wide range of electronic systems. For detailed information on pricing, availability, and ordering options, please visit the STMicroelectronics website or contact an authorized distributor.