onsemi

NCP502SQ37T2G

NCP502SQ37T2G Description

The NCP502SQ37T2G is a linear voltage regulator IC from onsemi, designed to provide a stable and reliable output voltage in various electronic systems. With a fixed output voltage of 3.7V and an output current capability of 80mA, this device is well-suited for low-power applications. The NCP502SQ37T2G features a low dropout voltage of 1.2V at 80mA, ensuring efficient operation even under heavy load conditions. Additionally, it offers a high PSRR of 55dB at 1kHz, providing excellent noise rejection and ensuring clean output voltage.

NCP502SQ37T2G Features

• Fixed output voltage of 3.7V
• Output current capability of 80mA
• Low dropout voltage of 1.2V at 80mA
• High PSRR of 55dB at 1kHz for excellent noise rejection
• Single output regulator
• Positive output configuration
• Low quiescent current of 40µA for energy-efficient operation
• Over current and over temperature protection features
• Enable control feature for easy integration into various systems
• Surface mount packaging for compact design and ease of assembly
• RoHS3 compliant and REACH unaffected, ensuring environmental compliance

NCP502SQ37T2G Applications

The NCP502SQ37T2G is ideal for a wide range of low-power applications, including:

1. Portable electronic devices: Due to its low quiescent current and compact size, this regulator is well-suited for powering portable devices such as smartphones, tablets, and wearables.
2. Battery-powered systems: The NCP502SQ37T2G's low dropout voltage and efficient operation make it an excellent choice for battery-powered systems, helping to extend battery life and ensure reliable performance.
3. Industrial control systems: This regulator's ability to handle heavy load conditions and provide stable output voltage makes it suitable for use in industrial control systems, where reliability and precision are crucial.
4. Consumer electronics: The NCP502SQ37T2G can be used in various consumer electronics applications, such as audio equipment, home appliances, and gaming consoles, to provide stable and efficient power regulation.

Conclusion of NCP502SQ37T2G

The NCP502SQ37T2G is a versatile and reliable linear voltage regulator that offers excellent performance in low-power applications. Its unique features, such as low dropout voltage, high PSRR, and over current/temperature protection, make it an ideal choice for a wide range of electronic systems. While the product is currently marked as obsolete, its performance benefits and unique features make it a valuable option for applications where a stable and efficient power supply is critical.