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SPX1117R-2.85 PDF预览

SPX1117R-2.85

更新时间: 2024-11-17 22:09:15
品牌 Logo 应用领域
西伯斯 - SIPEX 线性稳压器IC调节器电源电路输出元件
页数 文件大小 规格书
15页 202K
描述
800mA Low Dropout Voltage Regulator

SPX1117R-2.85 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:TO-252AA, 3 PINReach Compliance Code:unknown
风险等级:5.68Is Samacsys:N
最大回动电压 1:1.3 V最大输入电压:10 V
最小输入电压:4.25 VJESD-30 代码:R-PSSO-G2
JESD-609代码:e0长度:6.54 mm
湿度敏感等级:2功能数量:1
端子数量:2工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.8 A
最大输出电压 1:2.907 V最小输出电压 1:2.793 V
标称输出电压 1:2.85 V封装主体材料:PLASTIC/EPOXY
封装代码:TO-252封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):240
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:2.52 mm表面贴装:YES
端子面层:TIN LEAD端子形式:GULL WING
端子节距:2.29 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:30宽度:6.1 mm
Base Number Matches:1

SPX1117R-2.85 数据手册

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®
SPX1117  
800mA Low DropoutVoltage Regulator  
FEATURES  
APPLICATIONS  
Guaranteed 0.8A Output Current  
Guaranteed 1A Peak Current  
Desktop PC's Servers  
SCSI-II Active Terminator  
Three Terminal Adjustable or Fixed  
1.5V, 1.8V, 2.5V, 2.85V, 3.0V,  
3.3V and 5V  
Portable/ Palm Top / Notebook  
Computers  
Cordless Phones  
Battery Chargers  
Low Quiescent Current  
Low Dropout Voltage of 1.1V at 0.8A  
0.1% Line and 0.2% Load Regulation  
Stable with 2.2uF Ceramic Capacitor  
Overcurrent and Thermal Protection  
Available Packages: SOT-223,TO-252,  
TO-220, and TO-263  
Disk Drives  
Portable Consumer Equipment  
Portable Instrumentation  
SMPS Post-Regulator  
Now Available in Lead Free Packaging  
DESCRIPTION  
The SPX1117 is a low power positive-voltage regulator designed to satisfy moderate power  
requirements with a cost effective, small footprint solution. This device is an excellent choice for  
use in battery-powered applications and portable computers. The SPX1117 features very low  
quiescent current and a low dropout voltage of 1.1V at a full load. As output current decreases,  
quiescent current flows into the load, increasing efficiency. SPX1117 is available in adjustable  
or fixed 1.5V, 1.8V, 2.5V,2.5V, 2.85V, 3.0V, 3.3V and 5V output voltages.  
The SPX1117 is offered in several 3-pin surface mount packages: SOT-223, TO-252, TO-220  
and TO-263. An output capacitor of 10µF provides unconditional stability while a smaller 2.2µF  
capacitor is sufficient for most applications.  
FUNCTIONAL DIAGRAM  
VIN  
+
Current Limit  
-
VOUT  
+
-
ICL  
AMP  
1.25V  
VREF  
+
Thermal Limit  
ADJ/GND  
~
IADJ 50µA  
I TL  
Date: 8/25/04  
SPX1117 800mA Low Dropout Voltage Regulator  
© Copyright 2004 Sipex Corporation  
1

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