Datasheet > BD3530F

BD3530F

更新时间： 2024-11-25 08:51:19

品牌	Logo	应用领域
其他 - ETC		稳压器动态存储器双倍数据速率
页数	文件大小	规格书
2页	181K
描述
DDR-SDRAM Termination Regulator

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中文翻译

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数据手册

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BD3530F 数据手册

DDR-SDRAM Termination Regulator

BD3530F

●Dimension (Unit : mm)

●Description

BD3530F is a regulator developed as termination

power supply of standard DDR-SDRAM that is

used for PC.

Industry's highest speed of transient response

characteristic is realized. The built-in FET can sink

and source load current of 3A(max.)

Waveform quality when data is transferred at high

speed can't be deteriorated.

5.0±0.2

0.15±0.1

0.1

BD3530F meets the bus line standards SSTL-2 of

DDR-SDRAM.

1.27

0.4±0.1

High-reliability can be realized for any applications

using DDR-SDRAM.

SOP8

●Features

1) Built-in push-pull regulator for termination(VTT)

2) Built-in reference voltage circuit(VREF)

3) Built-in enable function

4) Built-in under voltage lock out circuit

5) Package SOP8

6) Built-in thermal shut down circuit

●Applications

Note personal computer, Desktop personal computer

●Absolute Maximum Ratings（Ta=25˚C）

Parameter

Input voltage

Symbol

VCC

Limits

Unit

＊1

＊2

＊3

VTT_IN

VDDQ

Pd1

Termination input voltage

VDDQ reference voltage

Power dissipation 1

560

690

～

˚C

Pd 2

Power dissipation 2

Topr

100

Operating temperature range

Tstg

Storage temperature range

＊1 Should not exceed Pd.

-55

150

～

＊2 Reduced by 4.48mW for each increase in Ta of 1˚C over 25˚C(With no heat sink).

＊3 Reduced by 5.52mW for each increase in Ta of 1˚C over 25˚C(PCB(70mm×70mm×1.6mm)glass epoxy mounting.)

中文翻译

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