Datasheet > RT5074A

RT5074A

更新时间： 2024-01-22 17:16:53

品牌	Logo	应用领域
立锜 - RICHTEK		/
页数	文件大小	规格书
40页	568K
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技术参数
数据手册

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RT5074A 技术参数

Status：	Active	Vin (min)(V)：	5
Vin (max)(V)：	23	Number of Channels：	8
Number of Buck Converters：	3	Number of Boost Converters：	0
Number of Negative Outputs：	0	Number of LED Drivers：	0
Number of LDO Regulators：	1	Features：	COT Control;Cycle-by-Cycle Current Limit;Fast Transient Response;OCP;OVP;UVP
Package Type：	WQFN6x6-52	Datasheet：	https://datasheet5.oss-cn-shanghai.aliyuncs.com/datasheets/richtek/DS5074A-00.pdf

RT5074A 数据手册

RT5074A

Power Management Units for INTEL APL Platform

General Description

Features

^3-CH Buck Controller

^3-CH Buck Converters

^1-CH Switch

The RT5074Ais a Power Management Integrated Circuit

(PMIC) which integrates 3 buck controllers (VNN, VCCGI,

VDDQ), 3 buck converters (VCCRAM, V1P8A, V1P24A),

1 Switch (V1P8U/V1P8S) and 1 LDO (VTT) to make it a

cost effective solution for IntelApollolake (APL) platform.

^1-CH VTT LDO

^I²C Slave Controller

^Interrupt Controller

The RT5074A is available in a WQFN-52L 6x6 small foot

print package.

^Internal Soft-Start to Reduce Inrush Current

^Integrated Sequencing Control for Apollolake

^Fast Transient Response

Applications

 Chrome Book and Tablet Computer

^Pure MLCC Cap Stable

^OVP, UVP, OCP for Buck Converter/Controller

^Support LPDDR3, DDR3L and LPDDR4

 Support S0iX State for Win8 Connected Standby

or Android Mobile System

Ordering Information

RT5074A

Package Type

 Cost Effective 52-Lead WQFN Package

QW : WQFN-52L 6x6 (W-Type)

Lead Plating System

G : Green (Halogen Free and Pb Free)

Note :

Marking Information

RT5074AGQW : Product Number

Richtek products are :

RT5074A

GQW

YMDNN

YMDNN : Date Code

 RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

 Suitable for use in SnPb or Pb-free soldering processes.

Simplified Application Circuit

RT5074A

SCL

SDA

PWMx

Buck

VNN

VCCGI

VDDQ

BUCK1

BUCK2

BUCK6

DRV_ENx

PMIC_EN, DDR_SEL...

To EC/SOC

SLP_S0, SLP_S3...

PCH_PWROK,

RSMRST...

VOUTx

VCCRAM

V1P8A

V1P24A

BUCK3

BUCK4

BUCK5

VOUTx

V1P8U/V1P8S

V1P8_SW

VTT

is a registered trademark of Richtek Technology Corporation.

DS5074A-00 July 2017

www.richtek.com

12 3 4 5 6 7...40

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