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NCP1444 from ON,ON Semiconductor

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NCP1444

Manufacturer: ON

4.0 A 280 kHz/560 kHz Boost Regulators

Partnumber Manufacturer Quantity Availability
NCP1444 ON 5000 In Stock

Description and Introduction

4.0 A 280 kHz/560 kHz Boost Regulators # Introduction to the NCP1444 Electronic Component  

The NCP1444 is a high-performance, fixed-frequency synchronous buck converter designed for efficient power management in a variety of electronic applications. This integrated circuit (IC) is engineered to deliver stable and precise voltage regulation, making it suitable for use in consumer electronics, industrial systems, and portable devices.  

Operating with an input voltage range of 4.5V to 18V, the NCP1444 provides a flexible solution for step-down voltage conversion, supporting output currents up to several amps. Its synchronous rectification architecture enhances efficiency, reducing power losses and improving thermal performance. The fixed-frequency PWM (Pulse Width Modulation) control ensures consistent operation with minimal output ripple.  

Key features of the NCP1444 include built-in protection mechanisms such as overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO), enhancing system reliability. Additionally, its compact footprint and minimal external component requirements make it an ideal choice for space-constrained designs.  

With its robust performance and energy-efficient operation, the NCP1444 is well-suited for applications requiring reliable power conversion, including networking equipment, embedded systems, and battery-powered devices. Its combination of efficiency, protection features, and ease of integration makes it a valuable component in modern power supply designs.

Application Scenarios & Design Considerations

4.0 A 280 kHz/560 kHz Boost Regulators

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