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REG1118-2.85 PDF预览

REG1118-2.85

更新时间: 2024-11-21 02:58:39
品牌 Logo 应用领域
德州仪器 - TI 光电二极管输出元件调节器
页数 文件大小 规格书
9页 273K
描述
800mA Low Dropout Positive Regulator with Current Source and Sink Capability

REG1118-2.85 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SOT-223
包装说明:PLASTIC, SOT-223, 4 PIN针数:4
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.83Is Samacsys:N
可调性:FIXED最大回动电压 1:1.3 V
标称回动电压 1:1.1 V最大绝对输入电压:7 V
最大输入电压:6 V最小输入电压:4.75 V
JESD-30 代码:R-PDSO-G4JESD-609代码:e4
长度:6.5 mm最大电网调整率:0.004%
最大负载调整率:0.06%湿度敏感等级:1
功能数量:1输出次数:1
端子数量:4工作温度TJ-Max:125 °C
工作温度TJ-Min:最大输出电流 1:0.8 A
最大输出电压 1:2.91 V最小输出电压 1:2.79 V
标称输出电压 1:2.85 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOT-223
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TUBE峰值回流温度(摄氏度):260
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:1.8 mm子类别:Other Regulators
表面贴装:YES技术:BIPOLAR
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:2.3 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED最大电压容差:2.1%
宽度:3.5 mmBase Number Matches:1

REG1118-2.85 数据手册

 浏览型号REG1118-2.85的Datasheet PDF文件第2页浏览型号REG1118-2.85的Datasheet PDF文件第3页浏览型号REG1118-2.85的Datasheet PDF文件第4页浏览型号REG1118-2.85的Datasheet PDF文件第5页浏览型号REG1118-2.85的Datasheet PDF文件第6页浏览型号REG1118-2.85的Datasheet PDF文件第7页 
®
REG1118  
REG1118  
800mA Low Dropout Positive Regulator  
with Current Source and Sink Capability  
DESCRIPTION  
FEATURES  
The REG1118-2.85 is a three-terminal voltage regula-  
tors capable of sourcing up to 800mA and sinking up  
to 400mA. The sinking capability is important in SCSI  
applications where active negation line drivers are  
used. The REG1118-2.85 is useful for making a  
27-line Boulay terminator capable of interfacing with  
active negation drivers required in FAST-20 SCSI  
applications. The regulator has active current limits  
for both sink and source currents as well as internal  
thermal limiting.  
SOURCES 800mA, SINKS 400mA  
2.85V OUTPUT FOR SCSI ACTIVE  
NEGATION TERMINATION  
1.3V max DROPOUT VOLTAGE AT  
IO = 800mA  
INTERNAL CURRENT LIMIT  
THERMAL OVERLOAD PROTECTION  
SOT-223 SURFACE MOUNT PACKAGE  
Laser trimming assures excellent output voltage accu-  
racy. An NPN output stage allows output stage drive  
current to contribute to the source load current for  
maximum efficiency.  
APPLICATIONS  
SCSI-2 AND SCSI-3 DEVICES  
FAST-20 SCSI  
REG1118 is packaged in a SOT-223 surface-mount  
package, suitable for reflow soldering techniques.  
ACTIVE NEGATION SCSI TERMINATORS  
SUPPLY SPLITTER GROUND GENERATION  
110Ω  
Signal Line 1  
110Ω  
Signal Line 2  
TERMPWR  
110Ω  
Up To  
REG1118  
Signal Line 3  
Signal Line N  
27 Lines  
VIN  
VOUT  
GND  
10µF  
4.7µF  
110Ω  
User Supplied  
Resistor Network  
REG1118-2.85 Used to Make Active Negation SCSI Terminator  
InternationalAirportIndustrialParkMailingAddress:POBox11400,Tucson,AZ85734StreetAddress:6730S.TucsonBlvd.,Tucson,AZ85706Tel:(520)746-1111Twx:910-952-1111  
Internet:http://www.burr-brown.com/FAXLine:(800)548-6133(US/CanadaOnly)Cable:BBRCORPTelex:066-6491FAX:(520)889-1510ImmediateProductInfo:(800)548-6132  
©1996 Burr-Brown Corporation  
PDS-1352B  
Printed in U.S.A. January, 1997  
SBVS005  

REG1118-2.85 替代型号

型号 品牌 替代类型 描述 数据表
REG1118-2.85/2K5 TI

完全替代

800mA Low Dropout Positive Regulator with Current Source and Sink Capability
REG1118-2.85/2K5G4 TI

类似代替

800mA Low Dropout Positive Regulator with Current Source and Sink Capability
REG1118-2.85G4 TI

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2.85V FIXED POSITIVE LDO REGULATOR, 1.3V DROPOUT, PDSO4, GREEN, PLASTIC, SOT-223, 4 PIN

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