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SPX1121S-3.3 PDF预览

SPX1121S-3.3

更新时间: 2024-11-22 22:10:55
品牌 Logo 应用领域
西伯斯 - SIPEX 线性稳压器IC调节器电源电路光电二极管输出元件
页数 文件大小 规格书
9页 81K
描述
150mA Low Dropout Voltage Regulator

SPX1121S-3.3 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SOIC-8Reach Compliance Code:unknown
风险等级:5.73Is Samacsys:N
最大回动电压 1:0.7 V最大输入电压:30 V
最小输入电压:6 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
湿度敏感等级:1功能数量:1
端子数量:8工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.15 A
最大输出电压 1:3.382 V最小输出电压 1:3.217 V
标称输出电压 1:3.3 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP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:1.75 mm表面贴装:YES
端子面层:TIN LEAD端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.9 mm
Base Number Matches:1

SPX1121S-3.3 数据手册

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®
SPX1121  
150mA Low Dropout Voltage Regulator  
FEATURES  
5.0V and 3.3V output versions  
1% Output Accuracy  
Very Low Quiescent Current  
Low Dropout: 300mV @ 150mA  
Very Tight Load & Line Regulation  
Very Low Temperature Coefficient  
Current and Thermal Limiting  
Requires only 1µF for Stability  
Equivalent Replacement for LT1121  
IIN  
5V  
VOUT  
OUT  
IN  
IL  
SPX1121  
LOAD  
+
+
2.2µF  
0.1µF  
GND  
IG  
IIN = IL + IG  
Industry Standard SOT-223 and TO-92  
3 lead packages  
Figure 1. Fixed +5V Regulator Circuit  
DESCRIPTION  
TheSPX1121isalowpowervoltageregulator. Itisanexcellentchoiceforuseinbattery-powered  
applications such as cordless telephones, radio control systems, and portable computers. The  
SPX1121 features very low quiescent current and low dropout voltage (typ. 20mV at 100µA and  
300mV at 150mA). A tight initial tolerance (1%), extremely good load and line regulation (0.05%  
typ.), and very low output temperature coefficient (20 ppm/°C typ.), make the SPX1121 useful  
as a low power voltage reference.  
PACKAGES  
SOT-223 Package (M3)  
TO-92 (N)  
1
2
3
SPX1121  
1
2
3
INPUT  
OUTPUT  
GND  
GND  
V
V
IN  
OUT  
Bottom View  
Front View  
Rev. 10/11/02  
SPX1121 150mA Low DropoutVoltage Regulator  
© Copyright 2002 Sipex Corporation  
1

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