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NCP3218MNR2G from ON,ON Semiconductor

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NCP3218MNR2G

Manufacturer: ON, ON Semiconductor

7-Bit Programmable, 3-Phase, Mobile CPU Synchronous Buck Controller

Partnumber Manufacturer Quantity Availability
NCP3218MNR2G ON, ON Semiconductor 39324 In Stock

Description and Introduction

7-Bit Programmable, 3-Phase, Mobile CPU Synchronous Buck Controller # Introduction to the NCP3218MNR2G Voltage Regulator  

The **NCP3218MNR2G** is a high-performance, low-dropout (LDO) linear voltage regulator designed for applications requiring stable and efficient power management. Manufactured by ON Semiconductor, this component delivers a fixed output voltage with excellent line and load regulation, making it suitable for a wide range of electronic devices.  

With a low dropout voltage, the NCP3218MNR2G ensures reliable operation even when the input voltage is close to the output level, improving efficiency in battery-powered and energy-sensitive systems. It features a low quiescent current, enhancing power conservation in standby modes.  

The regulator includes built-in protection mechanisms such as thermal shutdown and current limiting, safeguarding against overheating and short-circuit conditions. Its compact **DFN-6** package makes it ideal for space-constrained designs, including portable electronics, IoT devices, and embedded systems.  

Key specifications include an input voltage range of **2.5V to 6.0V**, an output voltage of **1.8V**, and a maximum output current of **300mA**. The NCP3218MNR2G is a dependable choice for engineers seeking a robust, low-noise power solution with minimal external components.  

For detailed performance characteristics, refer to the official datasheet.

Application Scenarios & Design Considerations

7-Bit Programmable, 3-Phase, Mobile CPU Synchronous Buck Controller

Alternative Part Number

  • ISL6262CRZ --: Multi-phase PWM controller for CPU/GPU core voltage regulation, functionally similar to the NCP3218 buck controller with comparable phase count and current sensing.
  • TPS51620RHAR --: Dual-phase step-down controller for CPU core power with integrated drivers, offering similar voltage regulation and current monitoring features.
  • ADP3208JCPZ --: Multi-phase synchronous buck controller for processor power delivery, matching the NCP3218 application class with comparable switching control.
  • ADP3208JCPZ-RL --: Multi-phase buck controller for CPU core power with comparable voltage-mode control and current sensing, suitable as a functional replacement.

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