onsemi

NCP720BMT125TBG

NCP720BMT125TBG Description

The NCP720BMT125TBG is a linear regulator IC designed by onsemi, offering a fixed output voltage of 1.25V and capable of delivering up to 350mA of output current. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 6-WDFN package, suitable for surface mount applications. Despite its obsolete product status, the NCP720BMT125TBG remains a reliable choice for various power management needs, with a maximum input voltage of 5.5V and a dropout voltage of 1.4V at full load. It features an enable control function and robust protection mechanisms, including over-current, over-temperature, and under-voltage lockout (UVLO). The regulator boasts a high power supply rejection ratio (PSRR), ranging from 65dB at 1kHz to 25dB at 1MHz, ensuring stable performance across a wide frequency spectrum. The NCP720BMT125TBG is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications. Its moisture sensitivity level (MSL) is rated at 1 (unlimited), indicating excellent resistance to moisture, and it is available in tape and reel (TR) packaging for convenient handling and assembly.

NCP720BMT125TBG Features

• Fixed Output Voltage: Provides a stable 1.25V output, ideal for applications requiring a consistent power supply.
• High Output Current: Capable of delivering up to 350mA, making it suitable for driving various electronic components and systems.
• Low Dropout Voltage: With a maximum dropout voltage of 1.4V at 350mA, the NCP720BMT125TBG ensures efficient power conversion even at low input-to-output voltage differentials.
• Enable Control Feature: Offers an enable pin for easy control and power management, allowing the regulator to be turned on or off as needed.
• Protection Features: Includes over-current protection, over-temperature protection, and under-voltage lockout (UVLO) to safeguard the device and connected components from damage.
• High PSRR: Exhibits a power supply rejection ratio of 65dB at 1kHz and 25dB at 1MHz, ensuring minimal noise and ripple on the output voltage.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, making it suitable for use in environmentally regulated industries.
• Moisture Resistance: MSL 1 (unlimited) rating ensures the device can withstand high humidity environments without degradation.
• Packaging: Available in tape and reel (TR) packaging, facilitating efficient handling and assembly in manufacturing processes.

NCP720BMT125TBG Applications

The NCP720BMT125TBG is well-suited for a variety of applications where a stable and efficient power supply is required. Its fixed 1.25V output and high output current capability make it ideal for powering microcontrollers, digital signal processors (DSPs), and other low-voltage digital circuits. The low dropout voltage ensures efficient operation in battery-powered devices, where the input voltage may vary significantly. The enable control feature allows for dynamic power management, making it suitable for applications requiring power sequencing or sleep modes. The regulator's robust protection features make it reliable for use in harsh environments, such as automotive electronics, industrial control systems, and telecommunications equipment. Additionally, its high PSRR ensures minimal noise on the output, making it suitable for sensitive analog circuits and precision instrumentation.

Conclusion of NCP720BMT125TBG

In summary, the NCP720BMT125TBG is a versatile linear regulator IC that offers a stable 1.25V output and up to 350mA of current. Its low dropout voltage, enable control feature, and comprehensive protection mechanisms make it a reliable choice for a wide range of power management applications. Despite its obsolete status, the NCP720BMT125TBG remains a valuable component for designers seeking a robust and efficient power solution. Its environmental compliance and moisture resistance further enhance its suitability for use in diverse industrial and consumer electronics applications.