onsemi

CAT6218-320TDGT3

CAT6218-320TDGT3 Description

The CAT6218-320TDGT3 is a linear voltage regulator designed for high performance and reliability in power management applications. Manufactured by onsemi, this device offers a fixed output voltage of 3.2V, capable of delivering a maximum output current of 300mA. The regulator is designed to operate within an input voltage range up to 5.5V, ensuring compatibility with a wide range of power sources. With a maximum dropout voltage of 0.3V at 300mA, the CAT6218-320TDGT3 ensures efficient power conversion even at low input-to-output voltage differentials.

CAT6218-320TDGT3 Features

• Output Type: Fixed, providing a stable 3.2V output voltage.
• Input Voltage Range: Up to 5.5V, suitable for various input power sources.
• Output Current: 300mA, sufficient for powering a wide range of electronic devices.
• Low Dropout Voltage: 0.3V at 300mA, ensuring high efficiency even at low input voltages.
• Low Quiescent Current: 75 µA, minimizing power consumption in standby mode.
• Enable Function: Allows for power control and shutdown, enhancing system flexibility.
• Over-Temperature Protection: Ensures safe operation and prevents damage due to excessive temperatures.
• Mounting Type: Surface Mount, ideal for compact and space-constrained designs.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for various manufacturing environments.
• Power Supply Rejection Ratio (PSRR): 64dB to 54dB across the frequency range of 1kHz to 20kHz, ensuring high noise immunity and stable output voltage.

CAT6218-320TDGT3 Applications

The CAT6218-320TDGT3 is ideal for a variety of applications where stable and efficient power regulation is required. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices, where maximizing battery life is crucial. The regulator's fixed output voltage and enable function provide a reliable and controllable power solution for microcontrollers, sensors, and other low-power electronics.

Specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics where efficient power management is essential.
• Microcontroller Power Supply: Provides a stable power source for microcontrollers and other low-power ICs.
• Sensor Applications: Ensures reliable power for sensors in various industrial and consumer applications.
• Wearable Technology: Suitable for compact wearable devices requiring efficient power regulation.

Conclusion of CAT6218-320TDGT3

The CAT6218-320TDGT3 offers a robust and efficient solution for power management applications. Its low dropout voltage, low quiescent current, and enable function make it a versatile and reliable choice for a wide range of electronic devices. Despite its obsolete status, the CAT6218-320TDGT3 remains a valuable component for engineers seeking a high-performance linear regulator. Its compatibility with various power sources and its ability to operate efficiently at low input voltages make it an ideal choice for battery-powered and portable applications.