Datasheet > NCP51145MNTAG

NCP51145MNTAG

更新时间： 2024-11-24 01:08:03

品牌	Logo	应用领域
安森美 - ONSEMI		双倍数据速率接口集成电路
页数	文件大小	规格书
6页	82K
描述
DDR 1.8 Amp Source Termination Regulator

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中文翻译

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技术参数
数据手册

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NCP51145MNTAG 技术参数

是否无铅：	不含铅	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
Factory Lead Time：	4 weeks	风险等级：	1.47
Is Samacsys：	N	接口集成电路类型：	BUS TERMINATOR SUPPORT CIRCUIT
JESD-609代码：	e3	湿度敏感等级：	1
端子面层：	Tin (Sn)	Base Number Matches：	1

NCP51145MNTAG 数据手册

NCP51145

DDR 1.8 Amp Source / Sink

V_TTTermination Regulator

The NCP51145 is a linear regulator designed to supply a regulated

termination voltage for DDR−II, DDR−III, LPDDR−III and

DDR−IV memory applications. The regulator is capable of actively

sourcing and sinking 1.8 A peak currents while regulating an output

voltage to within 20 mV. The output termination voltage is regulated

www.onsemi.com

to track V

/ 2 by two external voltage divider resistors connected

DDQ

MARKING

DIAGRAMS

to the PV , GND, and V

pins.

REF

The NCP51145 incorporates a high−speed differential amplifier to

provide ultra−fast response to line and load transients. Other features

include source/sink current limiting, soft−start and on−chip thermal

shutdown protection.

SOIC−8 EP

D SUFFIX

CASE 751BU

51145

AYWWG

Features

• For DDR V Applications, Source/Sink Currents:

DFN8

MN SUFFIX

CASE 506AA

• Supports DDR−II to 1.8 A, DDR−III to 1.5 A

• Supports LPDDR−III and DDR−IV to 1.2 A

• Stable Using Ceramic−Only (Very Low ESR) Capacitors

• Integrated Power MOSFETs

XXMG

51145 = Specific Device Code

= Specific Device Code

= Date Code

= Assembly Location

= Year

• High Accuracy V Output at Full−Load

• Fast Transient Response

• Built−in Soft−Start

= Work Week

= Pb−Free Package

• Shutdown for Standby or Suspend Mode

(Note: Microdot may be in either location)

• Integrated Thermal and Current−Limit Protection

• V Remote Sense Available in the DFN8 2x2mm Package

PIN CONNECTIONS

• These Devices are Pb−Free and are RoHS Compliant

Typical Applications

PVCC

GND

• DDR−II / DR−III / DDR−IV SDRAM Termination Voltage

• Motherboard, Notebook, and VGA Card Memory Termination

• Set Top Box, Digital TV, Printers

TTS

VREF

GND

SOIC−8 EP

DFN8 2x2, 0.5P

(Top Views)

• Low Power DDR−3LP

ORDERING INFORMATION

†

Device

Package

Shipping

NCP51145PDR2G

SOIC−8

2500 / Tape &

(Pb−Free)

Reel

NCP51145MNTAG

DFN−8

(Pb−Free)

3000 / Tape &

Reel

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

Publication Order Number:

April, 2017 − Rev. 3

NCP51145/D

12 3 4 5 6

中文翻译

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与NCP51145MNTAG相关器件

型号	品牌	获取价格	描述	数据表
NCP51145PDR2G	ONSEMI	获取价格	DDR 1.8 Amp Source Termination Regulator
NCP51190	ONSEMI	获取价格	1.5A DDR Memory Termination Regulator
NCP51190_14	ONSEMI	获取价格	1.5A DDR Memory Termination Regulator
NCP51190_17	ONSEMI	获取价格	1.5A DDR Memory Termination Regulator
NCP51190MNTAG	ONSEMI	获取价格	1.5A DDR Memory Termination Regulator
NCP51198PDR2G	ONSEMI	获取价格	1.5 A DDR 端接稳压器
NCP51199	ONSEMI	获取价格	DDR 2-Amp Source / Sink VTT Termination Regulator
NCP51199_17	ONSEMI	获取价格	DDR 2-Amp Source / Sink VTT Termination Regulator
NCP51199PDR2G	ONSEMI	获取价格	DDR 2-Amp Source / Sink VTT Termination Regulator
NCP511SN15T1	ONSEMI	获取价格	150 mA CMOS Low Iq Low-Dropout Voltage Regulator

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