NCP81228MNTXG

The NCP81228MNTXG is a high-performance, dual-channel voltage regulator IC designed for powering CPUs and other high-power components in computing and consumer electronics. It features advanced power management capabilities, including a wide input voltage range, efficient power conversion, and integrated protection features such as overcurrent and thermal shutdown.
Key specifications include a high efficiency rating, low output ripple, and fast transient response, making it suitable for applications that require stable and reliable voltage regulation. The device supports various control schemes, allowing for flexibility in design and integration into complex systems.
The NCP81228MNTXG is packaged in a compact, thermally efficient form factor, which aids in space-constrained designs. Its compatibility with various external components and easy-to-implement design guidelines makes it a popular choice among engineers aiming for efficiency and performance in their power supply systems.

The NCP81228MNTXG is a high-performance, dual-channel synchronous buck regulator designed for efficient power management in various applications, including CPUs, GPUs, and FPGAs. Key features include:
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 20V.
2. Dual-Output Capability: Can drive two independent outputs with adjustable output voltage.
3. High Efficiency: Offers peak efficiencies exceeding 95%, reducing thermal management requirements.
4. Current Mode Control: Provides stable control and fast transient response.
5. Integrated Power MOSFETs: Reduces the need for external components and enhances reliability.
6. Programmable Switching Frequency: Adjustable frequency allows for optimization of efficiency and size.
7. Protection Features: Includes overcurrent protection, overvoltage protection, and thermal shutdown to ensure device safety.
8. Small Package Size: Available in a compact 32-pin QFN package to save PCB space.
These features make the NCP81228MNTXG suitable for a wide range of demanding power supply applications.

The NCP81228MNTXG is packaged in a 20-pin HTSSOP (Thin Shrink Small Outline Package) with a thermal pad for enhanced heat dissipation.

The NCP81228MNTXG is a dual-phase synchronous buck controller from ON Semiconductor. It features a pin count of 28.
Key functions of the NCP81228 include:
1. Dual Output: Capable of controlling two phases for increased current capability and efficiency.
2. PWM Control: Utilizes pulse-width modulation for efficient power delivery.
3. Voltage Regulation: Offers precise output voltage regulation through an adjustable reference voltage.
4. Protection Features: Includes overcurrent protection, overvoltage protection, and thermal shutdown to safeguard the system.
5. Power Good Indicator: Provides a signal to indicate if the output voltage is within the specified range.
6. Compensation: Internal compensation allows for easier design and improved transient response.
The device is typically used in applications requiring high efficiency and reliable power delivery, such as in CPUs and GPUs for computing systems.

The NCP81228MNTXG is manufactured by ON Semiconductor, a leading semiconductor company. ON Semiconductor specializes in providing a wide range of semiconductor solutions, including analog, logic, and power management devices, as well as sensors and connectivity products. The company serves various industries such as automotive, industrial, communications, computing, and consumer electronics. With a focus on energy efficiency and reliability, ON Semiconductor develops innovative technologies to meet the growing demands for performance and sustainability in electronic devices.

The NCP81228MNTXG is a dual-channel, low-dropout (LDO) voltage regulator primarily used in applications requiring power management, such as smartphones, tablets, and other portable devices. It is suitable for powering digital circuits, RF modules, and sensors in consumer electronics. Additionally, it can be utilized in automotive and industrial applications where efficient voltage regulation is essential.

The NCP81228MNTXG is a dual-output, synchronous buck controller. Equivalent products include the Texas Instruments TPS53355, ON Semiconductor NCP81239, and the Infineon IRS2110. It's essential to check specifications such as input voltage range, output current capability, and control methods to ensure compatibility for your specific application.