NCP81149 - Single-Phase Voltage Regulator

ON Semiconductor

NCP81149 Datasheet Preview — Preview of NCP81149 PDF

Datasheet Details

Part number	NCP81149
Manufacturer	ON Semiconductor ↗
File Size	303.92 KB
Description	Single-Phase Voltage Regulator
Datasheet	NCP81149-ONSemiconductor.pdf

NCP81149 Product details

Description

Pin Name Type 1 VRHOT# Logic Output 2 SDIO Logic Bidirectional 3 ALERT# Logic Output 4 SCLK Logic Input 5, 32, 49 GND Analog Ground 6 VRRDY Logic Output 7, 11 17, 50 VIN Power Input 8 BST Power Bidirectional 9 GH Analog Output 10 SW Power Return 18, 25 29, 51 19 24 SW PGND Power Output Power Ground 30 GL Analog Output 31 VBOOT Analog Input 33 VCCP Analog Power 34 TSENSE Analog 35 IMAX Analog Input 36 IOUT Analog Output 37 ILIM Analog Output

Features

Meets Intel® VR12.6 and VR12.6+ Specifications.
Support 11.5 W and 15 W ULT Platforms.
4.5 V to 25 V Input Voltage Range.
Adjustable Output Voltage with SVID Interface.
Integrated Gate Driver and Power MOSFETs.
0 V, 1.65 V, 1.7 V, 1.75 V Boot Up Voltage.
500 kHz ~ 1.2 MHz Switching Frequency.
Current.
Mode RPM Control.
Adaptive Voltage Positioning (AVP).
Programmable DVID Feed.
Forward to Sup.

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Published: Jul 31, 2015 |