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NCP81111

3 Phase VR12.5-6 High Speed Digital Controller

NCP81111 Features

* combine to provide an accurately regulated dynamic voltage system. The control system makes use of digital constant on time modulation and is combined with an analog and digital current sensing system. This system provides the fastest initial response to dynamic load events to reduced system cost. O

NCP81111 General Description

Pin No. Symbol 1 SDA 2 SCL 3 EN 4 TEST3/I2CCADR0 5 VFF 6 VDIG 7 VCCD 8 VCCA 9 VCCP 10 PWM1 11 SMOD1 12 DRON 13 PWM2 14 SMOD2 15 PWM3 16 SMOD3 17 CSN3 18 CSP3 19 CSN2 20 CSP2 21 CSN1 22 CSP1 23 TEST2/ADDR1 24 TEST1 25 VSP 26 VSN 27 T_SENSE 28 VR_HOT# 29 VR_RDY 30 SCLK .

NCP81111 Datasheet (279.44 KB)

Preview of NCP81111 PDF

Datasheet Details

Part number:

NCP81111

Manufacturer:

ON Semiconductor ↗

File Size:

279.44 KB

Description:

3 phase vr12.5-6 high speed digital controller.
NCP81111 3 Phase VR12.5­6 High Speed Digital Controller with SVID and I2C Interfaces for 5 MHz Desktop, Notebook CPU Applications The NCP81111 is a h.

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NCP81111 Phase VR12.5-6 High Speed Digital Controller ON Semiconductor

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