Specification	NCP81111MNTXG

Applications	VR12.6, Controller, Intel VR12.5
Mounting Type	Surface Mount
Number of Outputs	1
Package / Case	32-VFQFN Exposed Pad
Supplier Device Package	32-QFN (5x5)
Voltage - Input [Max]	5.25 V
Voltage - Input [Min]	4.75 V

NCP81111 Series

3 Phase VR12.5-6 High Speed Digital Controller with SVID and I2C Interfaces

Part	Voltage - Input	Number of Outputs	Package / Case	Voltage - Output	Applications	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Voltage - Input [Min]	Voltage - Input [Max]
ON Semiconductor NCP81111MNI7TXG	5 VDC	1	32-VFQFN Exposed Pad	Programmable	Controller Intel VR12.5 VR12.6	32-QFN (5x5)	100 °C	-10 °C	Surface Mount
ON Semiconductor NCP81111MNTXG		1	32-VFQFN Exposed Pad		Controller Intel VR12.5 VR12.6	32-QFN (5x5)			Surface Mount	4.75 V	5.25 V
ON Semiconductor NCP81111MNB5TXG	5 VDC	1	32-VFQFN Exposed Pad	Programmable	Controller Intel VR12.5 VR12.6	32-QFN (5x5)	100 °C	-10 °C	Surface Mount
ON Semiconductor NCP81111MNI8TXG	5 VDC	1	32-VFQFN Exposed Pad	Programmable	Controller Intel VR12.5 VR12.6	32-QFN (5x5)	100 °C	-10 °C	Surface Mount
ON Semiconductor NCP81111MNI6TXG	5 VDC	1	32-VFQFN Exposed Pad	Programmable	Controller Intel VR12.5 VR12.6	32-QFN (5x5)	100 °C	-10 °C	Surface Mount
ON Semiconductor NCP81111MNI2TXG		1	32-VFQFN Exposed Pad		Controller Intel VR12.5 VR12.6	32-QFN (5x5)			Surface Mount	4.75 V	5.25 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 4.21
		10	$ 3.78
		25	$ 3.57
		100	$ 2.94
		250	$ 2.64
		500	$ 2.54
		1000	$ 2.11
	Digi-Reel®	1	$ 4.21
		10	$ 3.78
		25	$ 3.57
		100	$ 2.94
		250	$ 2.64
		500	$ 2.54
		1000	$ 2.11
	Tape & Reel (TR)	2500	$ 1.97
Newark	Each (Supplied on Full Reel)	1	$ 2.47
		3000	$ 2.36
		6000	$ 2.20
		12000	$ 2.05
		18000	$ 1.97
		30000	$ 1.94
ON Semiconductor	N/A	1	$ 1.81

Description

General part information

NCP81111 Series

The NCP81111 is a high performance digital single output three phase VR12.5−6 compatible buck solution optimized to operate at frequencies up to 5 MHz for Intel CPU applications. The NCP81111 and can also work as a general purpose I2C controlled multiphase voltage regulator. The NCP81111 is designed to support theNCP81163 digital phase doubler IC which expands the capability of the part to 6 phases for high current handling. The controller includes true differential voltage sensing, differential current sensing, digital input voltage feed−forward, DAC feed forward, and adaptive voltage positioning.

Documents

Technical documentation and resources

Package Drawing-485CE-QFN32 5x5, 0.5P

Package Drawing

Product Change Notice EN

Datasheet