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NCP1546 from ON,ON Semiconductor

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NCP1546

Manufacturer: ON

1.5 A, 170 kHz, Low Voltage Buck Regulator with Synchronization Capability

Partnumber Manufacturer Quantity Availability
NCP1546 ON 30 In Stock

Description and Introduction

1.5 A, 170 kHz, Low Voltage Buck Regulator with Synchronization Capability # Introduction to the NCP1546 Voltage Regulator  

The NCP1546 is a high-performance, synchronous step-down DC-DC converter designed for applications requiring efficient power management. This integrated circuit (IC) operates over a wide input voltage range, making it suitable for battery-powered devices, embedded systems, and portable electronics.  

Featuring a synchronous rectification architecture, the NCP1546 enhances efficiency by minimizing power losses typically associated with traditional diode-based regulators. Its adjustable output voltage and high switching frequency allow for compact designs with minimal external components. Additionally, the device includes built-in protection features such as overcurrent, overvoltage, and thermal shutdown, ensuring reliable operation under varying conditions.  

The NCP1546 supports pulse-width modulation (PWM) and pulse-frequency modulation (PFM) modes, enabling optimal performance across different load conditions. Its low quiescent current further improves energy efficiency, making it ideal for power-sensitive applications.  

With its small footprint and robust performance, the NCP1546 is a versatile solution for designers seeking a reliable, high-efficiency voltage regulator. Whether used in industrial, automotive, or consumer electronics, this component delivers stable power conversion while meeting stringent performance requirements.

Application Scenarios & Design Considerations

1.5 A, 170 kHz, Low Voltage Buck Regulator with Synchronization Capability

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