onsemi

CAT6217-150TDGT3

CAT6217-150TDGT3 Description

The CAT6217-150TDGT3 is a linear voltage regulator from onsemi, designed to provide a fixed output voltage of 1.5V with a maximum output current of 150mA. This device is housed in a compact TSOT23-5 package, making it suitable for surface mount applications. Despite its small form factor, the CAT6217-150TDGT3 offers robust performance with a maximum dropout voltage of 0.15V at 150mA, ensuring efficient power delivery even under varying load conditions. The regulator features a quiescent current of just 90 µA, which is beneficial for low-power applications. Additionally, it includes an enable control feature and comprehensive protection mechanisms such as over current, over temperature, short circuit, and under voltage lockout (UVLO). While the product is currently marked as obsolete, it remains a reliable choice for specific applications where its unique specifications are required.

CAT6217-150TDGT3 Features

• Fixed Output Voltage: Provides a stable 1.5V output, ideal for applications requiring a consistent power supply.
• High Efficiency: With a dropout voltage of only 0.15V at 150mA, the CAT6217-150TDGT3 ensures minimal power loss and high efficiency.
• Low Quiescent Current: The 90 µA quiescent current makes this regulator suitable for battery-powered and low-power applications.
• Enable Control: The enable feature allows for dynamic control of the regulator, enabling power savings and flexible system design.
• Comprehensive Protection: Features over current, over temperature, short circuit, and UVLO protection to safeguard the device and connected circuits.
• Compact Packaging: The TSOT23-5 package is ideal for space-constrained designs, offering a small footprint without compromising performance.
• Wide Input Voltage Range: Operates with an input voltage up to 5.5V, providing flexibility in power supply design.
• High PSRR: Offers a power supply rejection ratio (PSRR) of 64dB to 54dB across the frequency range of 1kHz to 20kHz, ensuring clean output voltage.

CAT6217-150TDGT3 Applications

The CAT6217-150TDGT3 is well-suited for a variety of applications, particularly those requiring a stable and efficient power supply in a compact form factor. Some specific use cases include:

• Portable Electronics: Ideal for battery-operated devices such as smartphones, tablets, and wearables where low power consumption and small size are critical.
• Embedded Systems: Suitable for microcontroller and microprocessor-based systems that require a reliable and efficient power source.
• Communication Devices: Can be used in low-power communication modules and IoT devices to ensure stable power delivery.
• Medical Devices: Applicable in portable medical equipment where precision and reliability are paramount.
• Industrial Controls: Useful in compact industrial control systems and sensors that demand a stable power supply with minimal power loss.

Conclusion of CAT6217-150TDGT3

The CAT6217-150TDGT3 from onsemi stands out as a highly efficient and reliable linear voltage regulator, offering a unique combination of low dropout voltage, low quiescent current, and comprehensive protection features. Its compact TSOT23-5 package and fixed 1.5V output make it an excellent choice for a wide range of applications, particularly in portable and low-power devices. Despite being marked as obsolete, the CAT6217-150TDGT3 remains a valuable component for specific applications where its technical specifications and performance benefits are unmatched by similar models.