onsemi

NCV5661MN25T2G

NCV5661MN25T2G Description

The NCV5661MN25T2G is a high-performance linear voltage regulator designed for automotive applications. Manufactured by onsemi, this regulator is part of the Power Management Integrated Circuits (PMIC) category and offers a fixed output voltage of 2.5V with a maximum input voltage of 9V. It is capable of delivering a continuous output current of 1A, making it suitable for a wide range of applications that require stable power supply.

The NCV5661MN25T2G features a dropout voltage of 1.3V at 1A, ensuring efficient operation even under low input voltage conditions. Its quiescent current is a mere 3 mA, contributing to minimal power consumption during operation. The regulator also boasts a high Power Supply Rejection Ratio (PSRR) of 70dB to 65dB across a frequency range of 120Hz to 1kHz, which helps in maintaining a clean output voltage under varying input conditions.

NCV5661MN25T2G Features

• Output Type: Fixed
• Input Voltage Range: Up to 9V
• Output Voltage: Fixed at 2.5V
• Output Current: 1A
• Dropout Voltage: 1.3V @ 1A
• Quiescent Current: 3 mA
• PSRR: 70dB to 65dB (120Hz to 1kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature
• Package Type: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Grade: Automotive
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: REACH Unaffected, ROHS3 Compliant

NCV5661MN25T2G Applications

The NCV5661MN25T2G is ideally suited for automotive applications where reliability and performance are paramount. Its automotive grade ensures it meets the stringent requirements of the automotive industry, including high reliability and robustness against harsh environmental conditions.

Specific use cases include:

• Automotive Electronics: Powering electronic control units (ECUs), infotainment systems, and other automotive electronics.
• Industrial Applications: Providing stable power supply for industrial control systems and embedded devices.
• Consumer Electronics: Suitable for high-end consumer devices that require a reliable and efficient power supply.

Conclusion of NCV5661MN25T2G

The NCV5661MN25T2G stands out in the market due to its combination of high performance and robust features. Its low dropout voltage and high PSRR make it an excellent choice for applications requiring stable and clean power supply. The inclusion of over current and over temperature protection features ensures reliability and longevity, making it a reliable solution for automotive and industrial applications.

Despite being marked as obsolete, the NCV5661MN25T2G remains a viable option for existing designs and legacy systems. Its compliance with REACH and ROHS3 standards ensures it meets environmental and regulatory requirements, making it a responsible choice for modern electronics.