onsemi

NCP500SQL25T1G

NCP500SQL25T1G Description

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.

NCP500SQL25T1G Features

• Output Type: Fixed
• Voltage - Input (Max): 6V
• Current - Output: 150mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 300 µA
• Voltage - Output (Min/Fixed): 2.5V
• Voltage Dropout (Max): 0.27V @ 150mA
• Current - Quiescent (Iq): 1 µA
• PSRR: 62dB (1kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Product Status: Obsolete
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

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.

NCP500SQL25T1G 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:

• Battery-powered devices: The low dropout voltage and high PSRR ensure efficient operation and minimal noise, making it suitable for portable devices such as smartphones, tablets, and wearable electronics.
• Low-power electronics: The low quiescent current and enable control feature are ideal for applications that require minimal power consumption during standby, such as IoT devices and remote sensors.
• Consumer electronics: The regulator's robust protection features and surface mount package make it suitable for a wide range of consumer electronics applications, including audio equipment and home automation devices.

Conclusion of NCP500SQL25T1G

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.