RT8859M 데이터 시트보기 (PDF) - Richtek Technology

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RT8859M

Multi-Phase PWM Controller for CPU Core Power Supply

Richtek Technology 

RT8859M

Pin Configurations

(TOP VIEW)

56 55 54 53 52 51 50 49 48 47 46 45 44 43

ISEN2P 1

ISEN2N 2

ISEN1N 3

ISEN1P 4

ISEN3P 5

ISEN3N 6

ISEN4N 7

ISEN4P 8

RSET 9

COMP 10

FB 11

RGND 12

DVID 13

OFS 14

GND

57

42 OCSETA

41 VCC

40 VR_RDY

39 VRA_RDY

38 EN

37 PWMA

36 QRSETA

35 ISENAP

34 ISENAN

33 COMPA

32 FBA

31 RGNDA

30 OFSA

29 SR_ADDF

15 16 17 18 19 20 21 22 23 24 25 26 27 28

Marking Information

RT8859MGQW

RT8859M

GQW

YMDNN

RT8859MGQW : Product Number

YMDNN : Date Code

RT8859MZQW

RT8859M

ZQW

YMDNN

RT8859MZQW : Product Number

YMDNN : Date Code

WQFN-56L 7x7

Copyright ©2012 Richtek Technology Corporation. All rights reserved.

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is a registered trademark of Richtek Technology Corporation.

DS8859M-05 July 2012

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