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NCP1423 from ON,ON Semiconductor

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NCP1423

Manufacturer: ON

Boost Converter, Sync-Rect, PFM, DC-DC, 400 mA, with True-Cutoff and Ring-Killer

Partnumber Manufacturer Quantity Availability
NCP1423 ON 40 In Stock

Description and Introduction

Boost Converter, Sync-Rect, PFM, DC-DC, 400 mA, with True-Cutoff and Ring-Killer The NCP1423 is a high-efficiency, step-up DC-DC converter designed for applications requiring stable and reliable power conversion in compact electronic devices. This integrated circuit (IC) is particularly well-suited for battery-powered systems, such as portable electronics, wireless sensors, and IoT devices, where maximizing battery life is critical.  

Featuring a synchronous rectification architecture, the NCP1423 minimizes power loss and enhances efficiency, making it an excellent choice for low-power designs. Its wide input voltage range allows compatibility with various battery chemistries, including single-cell lithium-ion (Li-ion) and alkaline batteries. The device also incorporates a low quiescent current, further optimizing energy consumption during standby or light-load conditions.  

The NCP1423 includes essential protection features such as overcurrent and thermal shutdown, ensuring safe operation under adverse conditions. Its small footprint and minimal external component requirements make it ideal for space-constrained applications. Additionally, the fixed switching frequency simplifies EMI filtering, aiding compliance with regulatory standards.  

Engineers value the NCP1423 for its balance of performance, efficiency, and ease of integration, making it a dependable solution for modern power management challenges. Whether used in wearables, medical devices, or industrial sensors, this converter delivers consistent performance while extending battery runtime.

Application Scenarios & Design Considerations

Boost Converter, Sync-Rect, PFM, DC-DC, 400 mA, with True-Cutoff and Ring-Killer

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