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REG711EA-2.7 PDF预览

REG711EA-2.7

更新时间: 2024-11-20 22:09:39
品牌 Logo 应用领域
德州仪器 - TI 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
10页 181K
描述
50mA SWITCHED-CAP DC/DC CONVERTER

REG711EA-2.7 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:MSOP包装说明:GREEN, MSOP-8
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.91Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHED CAPACITOR REGULATOR最大输入电压:5.5 V
最小输入电压:1.8 V标称输入电压:2.1 V
JESD-30 代码:S-PDSO-G8长度:3 mm
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.005 A标称输出电压:2.7 V
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.19封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.07 mm
子类别:Other Analog ICs表面贴装:YES
切换器配置:DOUBLER INVERTER最大切换频率:1000 kHz
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
Base Number Matches:1

REG711EA-2.7 数据手册

 浏览型号REG711EA-2.7的Datasheet PDF文件第2页浏览型号REG711EA-2.7的Datasheet PDF文件第3页浏览型号REG711EA-2.7的Datasheet PDF文件第4页浏览型号REG711EA-2.7的Datasheet PDF文件第5页浏览型号REG711EA-2.7的Datasheet PDF文件第6页浏览型号REG711EA-2.7的Datasheet PDF文件第7页 
REG711  
REG711  
www.ti.com  
50mA SWITCHED-CAP DC/DC CONVERTER  
FEATURES  
DESCRIPTION  
The REG711 is a switched capacitor voltage con-  
verter, which produces a regulated, low ripple output  
voltage from an unregulated input voltage. A wide  
input supply voltage of 1.8V to 5.5V makes the  
REG711 ideal for a variety of battery sources, such as  
single cell Li-Ion, or two and three cell Nickel or  
Alkaline based chemistries.  
WIDE INPUT RANGE: 1.8V TO 5.5V  
5V VERSION: 2.7V TO 5.5V  
AUTOMATIC STEP-UP/STEP-DOWN  
OPERATION  
LOW INPUT CURRENT RIPPLE  
LOW OUTPUT VOLTAGE RIPPLE  
The input voltage may vary above and below the  
output voltage and the output will remain in regula-  
tion. It works equally well for step up or down without  
the need for an inductor, providing low EMI DC/DC  
conversion. The high switching frequency allows the  
use of small surface-mount capacitors, saving board  
space and reducing cost. The REG711 is thermally  
protected and current limited, protecting the load and  
the regulator during fault conditions. Typical ground  
pin current (quiescent current) is 1mA at full load,  
60µA with no load, and less than 1µA in shutdown  
mode. This regulator comes in a thin MSOP-8 pack-  
age with a component height of less than 1.1mm.  
MINIMUM NUMBER OF EXTERNAL  
COMPONENTS—NO INDUCTORS  
1MHz INTERNAL OSCILLATOR ALLOWS  
SMALL CAPACITORS  
“SHUTDOWN” MODE  
THERMAL AND CURRENT LIMIT  
PROTECTION  
FIVE OUTPUT VOLTAGES AVAILABLE:  
5.0V, 3.3V, 3.0V, 2.7V, 2.5V  
THIN, SMALL PACKAGE: MSOP-8  
APPLICATIONS  
SMART CARD READERS  
CELLULAR PHONES  
CPUMP  
ENABLE  
SIM CARD SUPPLIES  
PORTABLE COMMUNICATION DEVICES  
PERSONAL DIGITAL ASSISTANTS  
MODEMS  
+
+
REG711  
R
CIN  
PGND  
COUT  
LED  
GND  
NOTEBOOK AND PALM-TOP COMPUTERS  
ELECTRONIC GAMES  
HANDHELD METERS  
PCMCIA CARDS  
CARD BUSES  
LCD DISPLAYS  
Copyright © 2000, Texas Instruments Incorporated  
SBVS027A  
Printed in U.S.A. February, 2001  

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