onsemi

MC78PC28NTR  

Linear & Switching Voltage Regulators

MC78PC28NTR Description

The MC78PC28NTR is a high-performance linear low-dropout (LDO) regulator designed for a wide range of power management applications. Manufactured by onsemi, this IC offers a fixed output voltage of 2.8V, making it ideal for applications requiring stable and precise voltage regulation. With a maximum input voltage of 8V and an output current capability of 150mA, the MC78PC28NTR ensures efficient power delivery and minimal power loss.

MC78PC28NTR Features

• High PSRR: The MC78PC28NTR boasts a Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz, effectively filtering out noise from the input power supply and ensuring clean output voltage.
• Low Dropout Voltage: With a maximum dropout voltage of 0.3V at 100mA, this regulator maintains high efficiency even under low input-to-output voltage differentials, making it suitable for battery-powered devices.
• Enable Control Feature: The enable feature allows for dynamic control of the regulator's operation, enabling power savings and flexible system management.
• Over Current Protection: Integrated over current protection safeguards the regulator and downstream components from damage due to excessive current, enhancing reliability.
• Surface Mount Technology: The surface mount package type ensures easy integration into compact and high-density PCB designs.
• Positive Output Configuration: The regulator provides a positive output voltage, suitable for a variety of electronic systems.
• Active Product Status: The MC78PC28NTR is an active product, ensuring long-term availability and support from onsemi.
• REACH Affected: This product is REACH affected, indicating compliance with the European Union's regulation on the Registration, Evaluation, Authorization, and Restriction of Chemicals.

MC78PC28NTR Applications

The MC78PC28NTR is well-suited for applications that demand stable and efficient power regulation. Its low dropout voltage and high PSRR make it ideal for portable electronic devices, such as smartphones, tablets, and wearable technology, where battery life and performance are critical. The enable feature and over current protection also make it suitable for complex electronic systems, such as IoT devices, medical equipment, and industrial control systems, where dynamic power management and component protection are essential.

Conclusion of MC78PC28NTR

The MC78PC28NTR from onsemi is a robust and efficient linear LDO regulator that offers a unique combination of high PSRR, low dropout voltage, and enable control features. Its fixed output voltage of 2.8V and maximum input voltage of 8V make it versatile for a wide range of applications, particularly those requiring stable power delivery and minimal power loss. The surface mount package and positive output configuration further enhance its suitability for modern electronic designs. Whether used in portable devices or complex systems, the MC78PC28NTR provides reliable power management and protection, making it a standout choice in the power management IC market.

MC78PC28NTR Documents

Download datasheets and manufacturer documentation for MC78PC28NTR