The NCP500SQL25T1G is a linear voltage regulator designed for applications requiring a stable and efficient power supply. Manufactured by onsemi, this regulator is part of the Power Management Integrated Circuit (PMIC) category, offering a fixed output voltage of 2.5V with a maximum input voltage of 6V. It is capable of delivering a continuous output current of 150mA, making it suitable for a variety of low-power applications. The regulator features a dropout voltage of 0.27V at 150mA, ensuring efficient operation even at low input-to-output voltage differentials.
The NCP500SQL25T1G stands out due to its low quiescent current of 1 µA and high Power Supply Rejection Ratio (PSRR) of 62dB at 1kHz, which ensures minimal noise and ripple in the output voltage. The regulator also includes enable control, allowing for dynamic power management and reduced power consumption during standby conditions. Overcurrent and overtemperature protection features enhance the reliability and robustness of the device, making it suitable for a wide range of applications.
The NCP500SQL25T1G is ideal for applications where a stable and low-noise power supply is required. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices and portable electronics, where input voltage levels can vary significantly. The regulator's low quiescent current and enable control feature are beneficial for applications that require low power consumption during standby or sleep modes.
Specific use cases include:
The NCP500SQL25T1G is a versatile and efficient linear voltage regulator designed for applications requiring a stable and low-noise power supply. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for battery-powered and low-power applications. The regulator's enable control and robust protection features further enhance its reliability and versatility. Although the product is now obsolete, its unique features and performance benefits make it a valuable component for specific applications where these characteristics are essential.
Download datasheets and manufacturer documentation for NCP500SQL25T1G