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AIC1383

更新时间: 2024-02-25 17:58:21
品牌 Logo 应用领域
其他 - ETC 稳压器
页数 文件大小 规格书
7页 461K
描述
1.5 TERMINATION REGULATOR

AIC1383 技术参数

是否Rohs认证: 符合生命周期:Contact Manufacturer
包装说明:SOP, SOP8,.25Reach Compliance Code:compliant
风险等级:5.59可调性:FIXED
最大绝对输入电压:7 VJESD-30 代码:R-PDSO-G8
最大负载调整率:0.025%输出次数:1
端子数量:8最大输出电流 1:1.5 A
标称输出电压 1:1.25 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TAPE AND REEL认证状态:Not Qualified
子类别:Other Regulators表面贴装:YES
技术:CMOS端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

AIC1383 数据手册

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AIC1383  
1.5A Termination Regulator  
FEATURES  
DESCRIPTION  
1.5A Source and Sink Current Ability  
AIC1383 linear regulator is designed to achieve  
1.5A source and sink current while regulating  
an output voltage to within 25mV.  
Support DDR1 (1.25VTT) and DDR2 (0.9VTT)  
Requirements  
Low Output Voltage Offset, ±20mV  
High Accuracy Output Voltage at Full-Load  
Adjustable VOUT by External Resistor  
Low External Component Count  
Current Limit protection  
AIC1383 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 Package  
APPLICATIONS  
Mother Board  
Built-in current limiting in source and sink mode,  
with thermal shutdown provide maximal  
protection to the AIC1383 against fault  
conditions.  
Graphic Cards  
DDR Termination Voltage Supply  
TYPICAL APPLICATION CIRCUIT  
8
1
V =2.5V  
V =3.3V  
CNTL  
VIN  
IN  
VCNTL  
VCNTL  
VCNTL  
VCNTL  
R1  
+
+
100K  
C
7
6
5
IN  
2
3
C
CNTL  
GND  
VREF  
VOUT  
470µF  
47µF  
V
=1.25V  
+
C1  
100pF  
OUT  
R2  
100K  
4
EN  
CES7002A  
AIC1383  
C
OUT  
220µF  
Analog Integrations Corporation  
Si-Soft Research Center  
3A1, No.1, Li-Hsin Rd. I, Science Park, Hsinchu 300, Taiwan, R.O.C.  
DS-1383P-02 010405  
TEL: 886-3-5772500 FAX: 886-3-5772510 www.analog.com.tw  
1

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