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CAT661ERD8

更新时间： 2024-11-14 19:36:11
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
14页 142K
描述
IC SWITCHED CAPACITOR CONVERTER, DSO8, 4 X 4 MM, 0.80 MM HEIGHT, TDFN-8, Switching Regulator or Controller

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CAT661ERD8 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：DFN
包装说明：HVSON,针数：8
Reach Compliance Code：compliantECCN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：S-XDSO-N8JESD-609代码：e0
长度：4 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
封装主体材料：UNSPECIFIED封装代码：HVSON
封装形状：SQUARE封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：240认证状态：Not Qualified
座面最大高度：0.8 mm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 LEAD
端子形式：NO LEAD端子节距：0.8 mm
端子位置：DUAL处于峰值回流温度下的最长时间：30
宽度：4 mmBase Number Matches：1

CAT661ERD8 数据手册

 浏览型号CAT661ERD8的Datasheet PDF文件第2页浏览型号CAT661ERD8的Datasheet PDF文件第3页浏览型号CAT661ERD8的Datasheet PDF文件第4页浏览型号CAT661ERD8的Datasheet PDF文件第5页浏览型号CAT661ERD8的Datasheet PDF文件第6页浏览型号CAT661ERD8的Datasheet PDF文件第7页 
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  
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.  
8−pin SOIC package is 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  
PIN CONFIGURATION  
1
BOOST/FC  
V+  
CAP+  
GND  
OSC  
LV  
CAP−  
OUT  
(Top View)  
MARKING DIAGRAMS  
Features  
• Converts V+ to V− or V+ to 2V+  
• Low Output Resistance, 10 W Max.  
• High Power Efficiency  
CAT661EVA  
• 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  
CAT661EVA = CAT661EVA−GT3  
• Available in 8−pin SOIC Package  
ORDERING INFORMATION  
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS  
Device  
CAT661EVA−GT3  
Package  
Shipping  
Compliant  
SOIC−8  
(Pb−Free)  
3,000 /  
Tape & Reel  
Applications  
• Negative Voltage Generator  
• Voltage Doubler  
1. All packages are RoHS−compliant (Lead−free,  
Halogen−free).  
2. For information on tape and reel specifications, in-  
cluding part orientation and tape sizes, please  
refer to our Tape and Reel Packaging Specifica-  
tions Brochure, BRD8011/D.  
3. For detailed information and a breakdown of  
device nomenclature and numbering systems,  
please see the ON Semiconductor Device No-  
menclature document, TND310/D, available at  
www.onsemi.com  
• Voltage Splitter  
• Low EMI Power Source  
• GaAs FET Biasing  
• Lithium Battery Power Supply  
• Instrumentation  
• LCD Contrast Bias  
• Cellular Phones, Pagers  
© Semiconductor Components Industries, LLC, 2012  
1
Publication Order Number:  
July, 2012 − Rev. 12  
CAT661/D  
1234567...14

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