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NCP81040

Programmable Multi-Phase Synchronous Buck Converter

NCP81040 Features

* Selectable 2

* , 3

* , or 4

* Phase Operation at Up to 1.5 MHz per Phase

* I2C Interface

* Enables Digital Programmability of Set Points and Read

* back of Monitored Values

* Logic

* Level PWM Outputs for Interface to External High Powe

NCP81040 General Description

Pin No 1 Mnemonic VCC3 Description 3.3 V Power Supply Output. A capacitor from this pin to ground provided decoupling for the interval 3.3 V LDO. 2 ALERT ALERT Output. Open drain output that asserts low when the VR exceeds a programmable limit. 3 FAULT FAULT Output. Open drain output that .

NCP81040 Datasheet (237.36 KB)

Preview of NCP81040 PDF

Datasheet Details

Part number:

NCP81040

Manufacturer:

ON Semiconductor ↗

File Size:

237.36 KB

Description:

Programmable multi-phase synchronous buck converter.
NCP81040 Programmable Multi-Phase Synchronous Buck Converter with I2C Interface The NCP81040 is an integrated power control IC with an I2C interface..

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NCP81040 Programmable Multi-Phase Synchronous Buck Converter ON Semiconductor

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