Datasheet > AIC1383BCE5TR

AIC1383BCE5TR

更新时间： 2024-09-22 21:53:31

品牌	Logo	应用领域
沛亨 - AIC		稳压器
页数	文件大小	规格书
9页	499K
描述
3A TERMINATION REGULATOR

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AIC1383BCE5TR 数据手册

AIC1383B

3A Termination Regulator

ꢀFEATURES

ꢀDESCRIPTION

ꢁ 3A Source and Sink Current Ability

AIC1383B linear regulator is designed to

achieve 3A source and sink current while

regulating an output voltage to within 45mV.

ꢁ Support DDR1 (1.25V_TT) and DDR2 (0.9V_TT)

Requirements

ꢁ Low Output Voltage Offset, ±20mV

ꢁ High Accuracy Output Voltage at Full-Load

ꢁ Adjustable V_OUTby External Resistor

ꢁ Low External Component Count

ꢁ Current Limit protection

AIC1383B converts voltage supplies range

from 1.6V to 6V into an output voltage that

adjusts by two external voltage divider

resistors. It provides an excellent voltage

source for active termination schemes of high-

speed transmission lines as those seen in

high-speed memory buses, and it meets the

JEDEC SSTL-2 and SSTL-3 specifications for

termination of DDR-SRAM.

ꢁ Thermal Protection

ꢁ SOP-8, TO-252 and TO-263 Packages

ꢀAPPLICATIONS

ꢁ Mother Board

Built-in current limiting in source and sink

mode, with thermal shutdown provide

maximal protection to the AIC1383B against

fault conditions.

ꢁ Graphic Cards

ꢁ DDR Termination Voltage Supply

TYPICAL APPLICATION CIRCUIT

ꢀ

V_IN=2.5V

VIN

VOUT

VREF

V_OUT

C_IN

470µF

C_OUT

100K

GND

VCNTL

220µF

100K

100pF

V_CNTL=3.3V

CES7002A

AIC1383B

C_CNTL

47µF

Analog Integrations Corporation

Si-Soft Research Center

3A1, No.1, Li-Hsin Rd. I, Science Park, Hsinchu 300, Taiwan, R.O.C.

DS-1383BP-03 010405

TEL: 886-3-5772500 FAX: 886-3-5772510 www.analog.com.tw

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