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CAT661ELA

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泵
页数 文件大小 规格书
16页 154K
描述
High Frequency 100 mA CMOS Charge Pump, Inverter/Doubler

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中文翻译

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CAT661ELA 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：DIP
包装说明：0.300 INCH, ROHS COMPLIANT, MS-001, DIP-8针数：8
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.17
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-PDIP-T8JESD-609代码：e3
长度：9.27 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标称输出电压：11 V
封装主体材料：PLASTIC/EPOXY封装代码：DIP
封装等效代码：DIP8,.3封装形状：RECTANGULAR
封装形式：IN-LINE峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified座面最大高度：5.33 mm
子类别：Other Analog ICs表面贴装：NO
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：THROUGH-HOLE端子节距：2.54 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：7.62 mmBase Number Matches：1

CAT661ELA 数据手册

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CAT661  
High Frequency 100 mA  
CMOS Charge Pump,  
Inverter/Doubler  
Description  
The CAT661 is a charge−pump voltage converter. It can invert a  
positive input voltage to a negative output. Only two external  
capacitors are needed. With a guaranteed 100 mA output current  
capability, the CAT661 can replace a switching regulator and its  
inductor. Lower EMI is achieved due to the absence of an inductor.  
In addition, the CAT661 can double a voltage supplied from a  
battery or power supply. Inputs from 2.5 V to 5.5 V will yield a  
doubled, 5 V to 11 V output.  
http://onsemi.com  
SOIC−8  
PDIP−8  
L SUFFIX  
V SUFFIX  
A Frequency Control pin (BOOST/FC) is provided to select either a  
high (typically 135 kHz) or low (25 kHz) internal oscillator frequency,  
thus allowing quiescent current vs. capacitor size trade−offs to be made.  
The 135 kHz 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 SO packages are available. For die availability,  
contact ON Semiconductor marketing.  
The CAT661 can replace the MAX660 and the LTC660 in applications  
where higher oscillator frequency and smaller capacitors are needed. In  
addition, the CAT661 is pin compatible with the 7660/1044, offering an  
easy upgrade for applications with 100 mA loads.  
CASE 751BD  
CASE 646AA  
PIN CONFIGURATION  
1
BOOST/FC  
CAP+  
V+  
OSC  
LV  
GND  
CAP−  
OUT  
(Top View)  
MARKING DIAGRAMS  
Features  
• Converts V+ to V− or V+ to 2V+  
• Low Output Resistance, 10 W Max.  
• High Power Efficiency  
661ELA  
661EVA  
• Selectable Charge Pump Frequency of 25 kHz or 135 kHz;  
Optimize Capacitor Size  
• Low Quiescent Current  
• Pin−compatible to MAX660, LTC660 with Higher Frequency  
Operation  
661ELA = CAT661ELA  
661EVA = CAT661EVA or  
660EVA = CAT661EVA−T3  
• Available in 8−pin SOIC and DIP Packages  
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS  
ORDERING INFORMATION  
Compliant  
Device  
Package  
Shipping  
Applications  
PDIP−8  
(Pb−Free)  
50 / Tube  
CAT661ELA  
• Negative Voltage Generator  
• Voltage Doubler  
SOIC−8  
(Pb−Free)  
100 / Tube  
CAT661EVA  
• Voltage Splitter  
• Low EMI Power Source  
• GaAs FET Biasing  
SOIC−8  
(Pb−Free)  
3,000 /  
Tape & Reel  
CAT661EVA−T3  
• Lithium Battery Power Supply  
• Instrumentation  
• LCD Contrast Bias  
• Cellular Phones, Pagers  
© Semiconductor Components Industries, LLC, 2010  
1
Publication Order Number:  
May, 2010 − Rev. 11  
CAT661/D  
1234567...16

中文翻译

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CAT661ELA 替代型号

型号 品牌 替代类型 描述 数据表
CAT661EVA-GT3 ONSEMI

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