Technical Specifications
Warranty Information
All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.
All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.
Resources:
Datasheet
NCP3170ADR2G – Buck Switching Regulator IC 3A SOIC-8
The NCP3170ADR2G from onsemi is a high-performance, versatile 3A synchronous step-down (buck) switching regulator designed for industrial, communication, and embedded power supply systems. Operating across a wide input voltage range of 4.5V to 18V, it delivers excellent efficiency, compact design, and robust reliability for applications requiring stable DC-DC conversion. Featuring current-mode PWM control, the NCP3170A offers fast transient response, precise voltage regulation, and the flexibility to balance performance and component size through adjustable frequency operation. The device’s integrated 3A low-side and high-side MOSFETs minimize external component count while delivering superior efficiency and thermal performance. With its programmable switching frequency (150kHz to 1MHz), designers can optimize the trade-off between efficiency and size. The device includes internal soft-start, cycle-by-cycle current limiting, short-circuit protection, thermal shutdown, and under-voltage lockout (UVLO)—ensuring safe and reliable operation under all conditions. Its synchronization capability allows multiple regulators to operate in phase, minimizing system noise.
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