STMicroelectronics

KF25BDT-TR

KF25BDT-TR Description

The KF25BDT-TR is a high-performance linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and is known for its fixed output voltage of 2.5V and a maximum output current of 500mA. With a voltage dropout of only 0.7V at 500mA, it ensures efficient power regulation. The KF25BDT-TR operates with an input voltage up to 20V and has a quiescent current of 1mA, making it energy-efficient. It is RoHS3 compliant and REACH unaffected, adhering to environmental standards.

KF25BDT-TR Features

• Output Type: Fixed, ensuring a stable output voltage.
• Voltage - Input (Max): 20V, allowing for a wide range of input voltages.
• Current - Output: 500mA, suitable for applications requiring moderate current.
• Number of Regulators: 1, providing a single output.
• Output Configuration: Positive, standard for most applications.
• Current - Supply (Max): 12 mA, low power consumption.
• PSRR: 82dB at 120Hz to 60dB at 10kHz, offering excellent power supply rejection.
• Protection Features: Over Current and Over Temperature, enhancing device reliability.
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR), facilitating automated handling and placement.

KF25BDT-TR Applications

The KF25BDT-TR is ideal for applications where a stable and efficient power supply is crucial. It is particularly suited for:

• Portable Electronics: Due to its low power consumption and compact size, it is perfect for devices like smartphones and wearables.
• Industrial Controls: Reliable in environments with varying input voltages, making it suitable for industrial automation and control systems.
• Medical Devices: Its fixed output and low noise make it an excellent choice for precision medical equipment.

Conclusion of KF25BDT-TR

The KF25BDT-TR from STMicroelectronics stands out with its fixed 2.5V output, robust protection features, and adherence to environmental regulations. Its performance benefits, such as low dropout voltage and high PSRR, make it a preferred choice in applications demanding stable and efficient power regulation. With its surface mount technology and tape & reel packaging, it is also optimized for high-volume manufacturing processes. The KF25BDT-TR is a reliable and efficient solution for a wide range of electronic devices where consistent power supply is paramount.