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NCP81274 Datasheet - ON Semiconductor

NCP81274 8/7/6/5/4/3/2/1 Phase Buck Controller

NCP81274 8/7/6/5/4/3/2/1 Phase Buck Controller with PWM_VID and I2C Interface The NCP81274 is a multiphase synchronous controller optimized for new generation computing and graphics processors. The device is capable of driving up to 8 phases and incorporates differential voltage and phase current sensing, adaptive voltage positioning and PWM_VID interface to provide and accurately regulated power for computer or graphic controllers. The integrated power saving interface (PSI) allows for the pro.

NCP81274 Features

* Compliant with NVIDIA® OVR4+ Specifications

* Supports Up to 8 Phases

* 4.5 V to 20 V Supply Voltage Range

* 250 kHz to 1.2 MHz Switching Frequency (8 Phase)

* Power Good Output

* Under Voltage Protection (UVP)

* Over Voltage Protection (OVP)

NCP81274 Datasheet (295.79 KB)

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Datasheet Details

Part number:

NCP81274

Manufacturer:

ON Semiconductor ↗

File Size:

295.79 KB

Description:

8/7/6/5/4/3/2/1 phase buck controller.

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NCP81274 Phase Buck Controller ON Semiconductor

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