ON Semiconductor NCV21911SN2T1G Overview

The NCV21911SN2T1G is a high-performance, automotive-grade low dropout regulator (LDO) designed by ON Semiconductor. This efficient device is optimized for precision voltage regulation, making it an ideal choice for powering sensitive electronic circuits in automotive applications. The NCV21911SN2T1G ensures a stable and reliable power supply, even under the demanding conditions of automotive environments.

Key Features

• Output Voltage Accuracy: The device boasts an impressive output voltage accuracy of ±2%, providing precise voltage regulation that is crucial for sensitive automotive electronics.
• Low Dropout Voltage: With a low dropout voltage, the NCV21911SN2T1G maintains regulation even when the supply voltage is very close to the output voltage, enhancing system efficiency.
• High Output Current: Capable of delivering up to 150 mA of output current, this LDO can support a wide range of loads, making it highly versatile for various applications.
• Thermal Protection: The device includes thermal shutdown protection, safeguarding against overheating and ensuring long-term reliability.
• Wide Operating Temperature Range: It operates over a broad temperature range from -40°C to +150°C, suitable for the extreme conditions found in automotive applications.

Applications

The NCV21911SN2T1G LDO is specifically designed for automotive applications but is also well-suited for other voltage regulation scenarios where robust performance is required. Common applications include:

• Automotive infotainment systems
• Automotive instrument clusters
• Body control modules
• Microcontroller power supplies
• Power management for sensors and actuators

Package and Quality

ON Semiconductor's NCV21911SN2T1G is provided in a small, leadless SOT-23 package, which is ideal for space-constrained applications. The device meets the rigorous AEC-Q100 automotive qualification standards, ensuring high-quality performance and reliability for automotive manufacturers and suppliers.

Conclusion

With its precise voltage regulation, low dropout performance, and robust thermal protection, the NCV21911SN2T1G from ON Semiconductor is an excellent choice for designers looking to enhance the performance and reliability of their automotive electronics. Its compact form factor and compliance with automotive standards make it a highly reliable component for a wide range of power management applications.