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SPX1587AU-L-1.5 PDF预览

SPX1587AU-L-1.5

更新时间: 2024-09-29 14:36:59
品牌 Logo 应用领域
西伯斯 - SIPEX 局域网输出元件调节器
页数 文件大小 规格书
11页 172K
描述
Fixed Positive LDO Regulator, 1.5V, 1.2V Dropout, PSFM3, TO-220, 3 PIN

SPX1587AU-L-1.5 技术参数

是否Rohs认证:符合生命周期:Transferred
包装说明:TO-220, 3 PINReach Compliance Code:unknown
风险等级:5.63Is Samacsys:N
最大回动电压 1:1.2 V最大输入电压:10 V
最小输入电压:3 VJESD-30 代码:R-PSFM-T3
JESD-609代码:e3功能数量:1
端子数量:3工作温度TJ-Max:125 °C
工作温度TJ-Min:-45 °C最大输出电流 1:3 A
最大输出电压 1:1.53 V最小输出电压 1:1.47 V
标称输出电压 1:1.5 V封装主体材料:PLASTIC/EPOXY
封装代码:TO-220封装形状:RECTANGULAR
封装形式:FLANGE MOUNT峰值回流温度(摄氏度):NOT APPLICABLE
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
表面贴装:NO端子面层:Matte Tin (Sn)
端子形式:THROUGH-HOLE端子位置:SINGLE
处于峰值回流温度下的最长时间:NOT APPLICABLEBase Number Matches:1

SPX1587AU-L-1.5 数据手册

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®
SPX1587  
3A Low Dropout Voltage Regulator  
FEATURES  
Guaranteed 3A Output Current  
SPX1587  
3 Pin TO-263  
Three Terminal Adjustable or Fixed  
SPX1587  
1.5V, 1.8V, 2.5V, 3.3V and 5.0V  
1
2
3
3 Pin TO-220  
Low Quiescent Current  
1
2
3
Low Dropout Voltage: 1.1V at 3A  
Line Regulation: 0.1%  
Load Regulation: 0.1%  
ADJ/GND  
VOUT VIN  
Stable with 10uF Ceramic Capacitor  
Overcurrent and Thermal Protection  
Available Packages: TO-252,  
TO-220, and TO-263  
ADJ/GND  
VOUT VIN  
Now Available in Lead Free Packaging  
Similar to Industry Standard LT1085/  
APPLICATIONS  
LT1585  
Desktop PC's Servers  
Powering VGA and Sound Cards  
Cordless Phones  
Battery Chargers  
Adjustable Power Supplies  
Portable Instrumentation  
SMPS Post-Regulator  
DESCRIPTION  
The SPX1587 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  
applicationsandportablecomputers. TheSPX1587featuresverylowquiescentcurrentandalowdropout  
voltage of 1.1V at a full load. As output current decreases, quiescent current flows into the load, increasing  
efficiency. SPX1587 is available in adjustable or fixed 1.5V, 1.8V, 2.5V, 3.3V and 5.0V output voltages.  
TheSPX1587isofferedinseveral3-pinsurfacemountpackages:TO-252, TO-220andTO-263. Anoutput  
capacitor of 10µF ceramic or tantalum provides unconditional stability.  
FUNCTIONAL DIAGRAM (Adjustable)  
VIN  
+
Current Limit  
-
VOUT  
ICL  
_
AMP  
+
1.25V  
VREF  
+
Thermal Limit  
ADJ/GND  
~
IADJ 50µA  
I TL  
Date: 5/25/04  
SPX1587 3A Low Dropout Voltage Regulator  
© Copyright 2004 Sipex Corporation  
1

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