onsemi

MC78LC50NTR

MC78LC50NTR Description

The MC78LC50NTR is a linear voltage regulator IC from onsemi, designed to provide a stable 5V output with a maximum current of 100mA. This device features a fixed output type, positive output configuration, and is housed in a 5-pin TSOP package. With a maximum input voltage of 12V and a minimum dropout voltage of 0.038V @ 1mA, the MC78LC50NTR offers reliable performance in various applications.

MC78LC50NTR Features

• Fixed 5V output voltage with 100mA output current
• Positive output configuration for easy integration
• Maximum input voltage of 12V for compatibility with various power sources
• Low dropout voltage of 0.038V @ 1mA for efficient power regulation
• Single regulator design for simplicity and ease of use
• Surface mount packaging for compact board layouts
• REACH unaffected status for compliance with environmental regulations
• Moisture Sensitivity Level 1 for reliable operation in various environments
• Quiescent current of 3.6 µA for low power consumption

MC78LC50NTR Applications

The MC78LC50NTR is ideal for applications requiring a stable 5V output with low quiescent current and low dropout voltage. Some specific use cases include:

1. Battery-powered devices: The low quiescent current makes it suitable for extending battery life in portable electronics.
2. Embedded systems: The fixed 5V output is ideal for providing stable power to microcontrollers and other sensitive components.
3. Industrial control systems: The low dropout voltage ensures reliable operation even under varying input voltage conditions.
4. Telecommunications equipment: The MC78LC50NTR can provide stable power to communication modules and other critical components.

Conclusion of MC78LC50NTR

The MC78LC50NTR is a reliable and efficient linear voltage regulator IC, offering a fixed 5V output with low quiescent current and low dropout voltage. Its positive output configuration, surface mount packaging, and REACH unaffected status make it an ideal choice for a wide range of applications, including battery-powered devices, embedded systems, industrial control systems, and telecommunications equipment. While the product is now considered obsolete, it remains a valuable option for existing designs and legacy systems that require its specific performance characteristics.