onsemi

NCP551SN18T1G

NCP551SN18T1G Description

The NCP551SN18T1G is a high-performance, fixed-output linear voltage regulator from onsemi, designed to provide a stable 1.8V output voltage with a maximum output current of 150mA. This device is ideal for applications requiring low-noise, low-dropout regulation in a compact 5-TSOP package. With a maximum input voltage of 12V and a typical dropout voltage of 0.22V at 10mA, the NCP551SN18T1G offers excellent performance in a wide range of applications.

NCP551SN18T1G Features

• Fixed 1.8V Output Voltage: Ensures consistent and reliable power delivery to sensitive electronic components.
• 150mA Output Current: Provides sufficient current for a variety of applications, including microcontrollers, memory devices, and other high-current loads.
• Low Dropout Voltage: With a typical dropout voltage of 0.22V at 10mA, the NCP551SN18T1G maintains regulation even under heavy load conditions.
• Over Current and Over Temperature Protection: Enhances system reliability and prevents damage to the regulator or connected components.
• Low Quiescent Current: Consumes only 8 µA in standby mode, making it suitable for battery-powered applications.
• RoHS3 Compliant: Meets environmental regulations for the use of hazardous substances in electronic products.
• REACH Unaffected: Compliant with the European Union's Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations.

NCP551SN18T1G Applications

The NCP551SN18T1G is an ideal choice for a wide range of applications, including:

1. Portable Electronics: Provides stable power to microcontrollers and other components in battery-powered devices.
2. Industrial Control Systems: Offers reliable voltage regulation in harsh environments with fluctuating input voltages.
3. Automotive Electronics: Delivers consistent power to sensitive automotive components, such as infotainment systems and engine control units.
4. Telecommunications Equipment: Ensures stable power delivery to critical communication components in base stations and other infrastructure.

Conclusion of NCP551SN18T1G

The NCP551SN18T1G is a versatile, high-performance linear voltage regulator that offers a fixed 1.8V output with low dropout voltage and excellent load regulation. Its compact 5-TSOP package, combined with features such as over current and over temperature protection, make it an ideal choice for a wide range of applications, from portable electronics to industrial control systems. With its RoHS3 compliance and REACH unaffected status, the NCP551SN18T1G is also an environmentally responsible choice for designers looking to meet stringent regulatory requirements.