onsemi

NCP699SN31T1G

NCP699SN31T1G Description

The NCP699SN31T1G is a linear voltage regulator designed by onsemi, featuring a fixed output voltage of 3.1V and capable of delivering a maximum output current of 150mA. This regulator is designed for surface mount applications and is housed in a 5TSOP package. It has a maximum input voltage of 6V and a dropout voltage of 0.4V at 150mA, ensuring efficient operation even at low input-to-output voltage differentials. The NCP699SN31T1G also includes an enable control feature, providing flexibility in system design and power management.

NCP699SN31T1G Features

• Output Type: Fixed
• Input Voltage Range: Up to 6V
• Output Voltage: Fixed at 3.1V
• Output Current: 150mA
• Dropout Voltage: 0.4V at 150mA
• Quiescent Current: 90 µA
• Power Supply Rejection Ratio (PSRR): 55dB to 50dB across the frequency range of 120Hz to 1kHz
• Protection Features: Over Current and Over Temperature
• Control Features: Enable
• Package Type: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: REACH Unaffected, ROHS3 Compliant

NCP699SN31T1G Applications

The NCP699SN31T1G is well-suited for a variety of applications where a stable and reliable power supply is essential. Its fixed output voltage and moderate current capability make it ideal for powering low-power microcontrollers, sensors, and other small electronic devices. The enable feature allows for dynamic power management, which can be particularly useful in battery-powered systems where power consumption needs to be minimized during idle periods.

Conclusion of NCP699SN31T1G

The NCP699SN31T1G offers a robust and efficient solution for applications requiring a stable 3.1V supply. Its low dropout voltage ensures high efficiency, especially in systems with tight voltage margins. The inclusion of over current and over temperature protection features enhances reliability and safety. Despite being marked as obsolete, the NCP699SN31T1G remains a viable option for designers who prioritize stability, efficiency, and ease of integration. Its compliance with REACH and ROHS3 standards ensures that it meets environmental and regulatory requirements, making it suitable for a wide range of industrial and consumer applications.