NCP5218 datasheet(2/31 Pages) ONSEMI

Part #	NCP5218

Description	2?뭝n?? Notebook DDR Power Controller

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NCP5218

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2

VDDQEN

VTTEN

FPWM

SS

CSS

PGOOD

5VCC

VTT

COUT2

Ceramic

10 mF x2

0.9 V, 1.5 A

VTT

FBVTT

VTTGND

VCCA

5VCC

DDQREF

AGND

RL1

OCDDQ

BOOST

VCCP

TGDDQ

M1

SWDDQ

M2

PGND1

COMP

FBDDQ

CZ1

RZ1

CP1

CZ2

RZ2

R1

R2

VTTI

BGDDQ

VDDQ

1.8 V, 10 A

L

1.8 mH

VIN

4.5 V to 24 V

(Battery/

Adapter)

5VCC

NCP5218

Figure 1. Typical Application Diagram

PWRGD

COUT1

POSCAP

150 mF x2

VTTREF

VREF

0.9 V, 15 mA

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NCP5218 Datasheet(PDF) 2 Page - ON Semiconductor

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