onsemi

MC78LC18NTR

MC78LC18NTR Description

The MC78LC18NTR is a linear voltage regulator designed by onsemi, offering a fixed output voltage of 1.8V with a maximum input voltage of 12V. This regulator is capable of delivering up to 50mA of output current, making it suitable for a wide range of low-power applications. It features a single regulator with a output positive configuration, ensuring stable and reliable power delivery. The MC78LC18NTR is housed in a 5TSOP package, which is ideal for surface-mount applications, providing a compact and efficient solution for space-constrained designs.

MC78LC18NTR Features

• Fixed Output Voltage: The MC78LC18NTR provides a stable output voltage of 1.8V, ideal for powering sensitive electronic components that require a precise and consistent power.
  supply- Low Dropout Voltage: With a maximum dropout voltage of 0.06V at 1mA, the MC78LC18NTR ensures efficient power conversion even at low input-to-output voltage differentials, making it suitable for battery-powered devices where input voltage may vary.
• Low Quiescent Current: The regulator operates with a quiescent current of only 3.6 µA, minimizing power consumption and extending battery life in portable applications.
• Surface Mount Technology: The 5TSOP package is designed for surface-mount applications, providing a compact and reliable solution that is easy to integrate into modern PCB designs.
• Moisture Sensitivity Level: The MC78LC18N hasTR an MSL rating of 1 (Unlimited), ensuring it is robust against moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Status: The MC78LC18NTR is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.

MC78LC18NTR Applications

The MC78LC18NTR is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables, where low power consumption and compact size are critical.
• Industrial Equipment: Suitable for low-power industrial sensors and control systems, ensuring reliable operation in harsh environments.
• Medical Devices: Can be used in medical monitoring devices and portable medical equipment, where precision and reliability are paramount.
• Automotive Applications: Applicable in automotive electronics, such as infotainment systems and onboard diagnostics, where a stable power supply is essential.

Conclusion of MC78LC18NTR

The MC78LC18NTR from onsemi is a highly efficient and reliable linear voltage regulator, offering a fixed output voltage of 1.8V and a maximum input voltage of 12V. Its low dropout voltage low and quiescent current make it an excellent choice for battery-powered and low-power applications. The compact 5TSOP package and surface-mount technology ensure easy integration into modern PCB designs. While the product is marked as obsolete, its unique features and performance benefits continue to make it a valuable component for applications requiring stable and efficient power management.