Datasheet > CM3202-00DE

CM3202-00DE

更新时间： 2024-11-22 11:13:27

品牌	Logo	应用领域
安森美 - ONSEMI		双倍数据速率接口集成电路稳压器
页数	文件大小	规格书
12页	262K
描述
DDR VDDQ 和端接稳压器

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中文翻译

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数据手册

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CM3202-00DE 数据手册

CM3202-00

DDR VDDQ and VTT

Termination Voltage

Regulator

Product Description

The CM3202−00 is a dual−output low noise linear regulator

designed to meet SSTL−2 and SSTL−3 specifications for

http://onsemi.com

DDR−SDRAM V

supply and termination voltage V supply.

DDQ

With integrated power MOSFET’s, the CM3202−00 can source up to

2 A of VDDQ continuous current, and source or sink up to 2 A VTT

continuous current. The typical dropout voltage for VDDQ is 500 mV

at 2 A load current.

The CM3202−00 provides fast response to transient load changes.

Load regulation is excellent, from no load to full load. It also has

built−in over−current limits and thermal shutdown at 170°C.

The CM3202−00 supports Suspend−To−RAM (STR) and ACPI

WDFN8

DE SUFFIX

CASE 511BH

MARKING DIAGRAM

compliance with shutdown mode which tri−states V to minimize

quiescent system current.

The CM3202−00 is packaged in an easy−to−use WDFN8. Low

thermal resistance allows it to withstand high power dissipation at

85°C ambient. It operates over the industrial ambient temperature

range of –40°C to 85°C.

CM320

200DE

CM320 200DE = CM3202−00DE

Features

ORDERING INFORMATION

• Two Linear Regulators

†

♦ Maximum 2 A Current from VDDQ

♦ Source and Sink Up to 2 A VTT Current

Device

CM3202−00DE

Package

Shipping

WDFN8

3000/Tape & Reel

(Pb−Free)

• 1.7 V to 2.8 V Adjustable V

Output Voltage

• 500 mV Typical VDDQ Dropout Voltage at 2 A

DDQ

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specification

Brochure, BRD8011/D.

• V Tracking at 50% of VDDQ

• Excellent Load and Line Regulation, Low Noise

• Fast Transient Response

• Meet JEDEC DDR−I and DDR−II Memory Power Spec.

• Linear Regulator Design Requires No Inductors and Has Low

External Component Count

• Integrated Power MOSFETs

• Dual Purpose ADJ/Shutdown Pin

• Built−In Over−Current Limit and Thermal Shutdown for VDDQ

and VTT

• Fast Transient Response

• Low Quiescent Current

• These Devices are Pb−Free and are RoHS Compliant

Applications

• DDR Memory and Active Termination Buses

• Desktop Computers, Servers

• Residential and Enterprise Gateways

• DSL Modems

• Routers and Switchers

• DVD Recorders

• 3D AGP Cards

• LCD TV and STB

Publication Order Number:

April, 2011 − Rev. 3

CM3202−00/D

12 3 4 5 6 7...12

中文翻译

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与CM3202-00DE相关器件

型号	品牌	获取价格	描述	数据表
CM3202-00SM	CALMIRCO	获取价格	DDR VDDQ and Termination Voltage Regulator
CM3202-02DE	ONSEMI	获取价格	DDR VDDQ and VTT Termination Voltage Regulator
CM3202-02DE	CALMIRCO	获取价格	Fixed/Adjustable Positive Standard Regulator, 2 Output, 2.45V1 Min, 1.225V2 Min, 2.55V1 Ma
CM3202-02SM	CALMIRCO	获取价格	Fixed/Adjustable Positive Standard Regulator, 2 Output, 2.45V1 Min, 1.225V2 Min, 2.55V1 Ma
CM3205	CALMIRCO	获取价格	DDR VDDQ and Termination Voltage Regulator
CM3205-00TN	CALMIRCO	获取价格	DDR VDDQ and Termination Voltage Regulator
CM3205-00TP	CALMIRCO	获取价格	DDR VDDQ and Termination Voltage Regulator
CM3211	CML	获取价格	T-1 Wire Terminal (standard)
CM3212-02DE	ONSEMI	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO8, 3 X 3 MM., 0.65 MM PITCH, ROHS COMPLIANT, MO-229VEEC-1, T
CM3212-02DE	CALMIRCO	获取价格	Analog Circuit, 1 Func, ROHS COMPLIANT, MO-229WEEC-1, TDFN-8

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