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CAT660EVA-T3 PDF预览

CAT660EVA-T3

更新时间: 2024-11-14 06:46:15
品牌 Logo 应用领域
安森美 - ONSEMI 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
16页 168K
描述
100mA CMOS Charge Pump Inverter/Doubler

CAT660EVA-T3 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:0.150 INCH, ROHS COMPLIANT, MS-012, SOIC-8针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.12
模拟集成电路 - 其他类型:SWITCHED CAPACITOR CONVERTER最大输入电压:5.5 V
最小输入电压:1.5 V标称输入电压:5 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
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
标称输出电压:-5.5 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Other Analog ICs
表面贴装:YES切换器配置:DOUBLER INVERTER
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin (Sn)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:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

CAT660EVA-T3 数据手册

 浏览型号CAT660EVA-T3的Datasheet PDF文件第2页浏览型号CAT660EVA-T3的Datasheet PDF文件第3页浏览型号CAT660EVA-T3的Datasheet PDF文件第4页浏览型号CAT660EVA-T3的Datasheet PDF文件第5页浏览型号CAT660EVA-T3的Datasheet PDF文件第6页浏览型号CAT660EVA-T3的Datasheet PDF文件第7页 
CAT660  
E
100mA CMOS Charge Pump Inverter/Doubler  
E TM  
R
FEATURES  
Replaces MAX660 and LTC®660  
Converts V+ to V- or V+ to 2V+  
Low output resistance, 4typical  
High power efficiency  
Low quiescent current  
Pin-compatible, high-current alternative to  
7660/1044  
Industrial temperature range  
Available in 8-pin SOIC and DIP packages  
Selectable charge pump frequency  
- 10kHz or 80kHz  
- Lead-free, halogen-free package option  
- Optimize capacitor size  
APPLICATIONS  
Instrumentation  
Negative voltage generator  
Voltage doubler  
Low EMI power source  
LCD contrast bias  
GaAs FET biasing  
Cellular phones, pagers  
Voltage splitter  
Lithium battery power supply  
DESCRIPTION  
The CAT660 is a charge-pump voltage converter. It will  
inverta1.5Vto5.5Vinputtoa-1.5Vto-5.5Voutput.Only  
two external capacitors are needed. With a guaranteed  
100mAoutputcurrentcapability,theCAT660canreplace  
a switching regulator and its inductor. Lower EMI is  
achieved due to the absence of an inductor.  
capacitor size trade-offs to be made. The 80kHz  
frequency is selected when the FC pin is connected to  
V+. The operating frequency can also be adjusted with  
an external capacitor at the OSC pin or by driving OSC  
with an external clock.  
Both 8-pin DIP and SOIC packages are available in the  
industrial temperature range.  
In addition, the CAT660 can double a voltage supplied  
from a battery or power supply. Inputs from 2.5V to 5.5V  
will yield a doubled, 5V to 11V output voltage.  
The CAT660 replaces the MAX660 and the LTC 660.  
In addition, the CAT660 is pin compatible with the 7660/  
1044, offering an easy upgrade for applications with  
100mA loads.  
A Frequency Control pin (BOOST/FC) is provided to  
select either a high (80kHz) or low (10kHz) internal  
oscillator frequency, thus allowing quiescent current vs.  
TYPICAL APPLICATION  
+V  
IN  
1.5V to 5.5V  
Doubled  
Positive  
Output  
1
2
3
4
BOOST/FC  
CAP+  
V+  
OSC  
LV  
8
7
6
5
1
2
3
4
BOOST/FC  
CAP+  
V+  
OSC  
LV  
8
7
6
5
Voltage  
C1  
+
CAT660  
CAT660  
C1  
Inverted  
Negative  
Output  
+
GND  
CAP-  
GND  
CAP-  
V
= 2.5V to 5.5V  
IN  
OUT  
OUT  
Voltage  
POSITIVE  
VOLTAGE DOUBLER  
VOLTAGE INVERTER  
© 2008 SCILLC. All rights reserved.  
Characteristics subject to change without notice.  
Doc. No. MD-5000, Rev. X  
1

CAT660EVA-T3 替代型号

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