RT8841 데이터 시트보기 (PDF) - Richtek Technology

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RT8841

4/3/2/1-Phase PWM Controller for High-Density Power Supply

Richtek Technology 

VID7

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

VID 6

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

VI D5

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Note: (1) 0 : Connected to GND

(2) 1 : Open

(3) X : Don't Care

RT8841

Table 2. Output Voltage Program (VRD11)

Pin Name

VI D4

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

VID3

0

0

0

0

0

0

0

0

1

1

1

1

1

1

1

1

VID 2

0

0

0

0

1

1

1

1

0

0

0

0

1

1

1

1

VID1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

VID 0

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

Nominal Output Voltage

D AC OUT

X

X

X

X

X

X

X

X

X

X

X

X

X

X

OFF

OFF

Copyright ©2014 Richtek Technology Corporation. All rights reserved.

DS8841-02 August 2014

is a registered trademark of Richtek Technology Corporation.

www.richtek.com

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