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ZXCP330E6 PDF预览

ZXCP330E6

更新时间: 2024-09-26 22:12:07
品牌 Logo 应用领域
捷特科 - ZETEX 转换器开关DC-DC转换器
页数 文件大小 规格书
9页 344K
描述
SWITCHED CAPACITOR DC-DC CONVERTER

ZXCP330E6 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:LSSOP,Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.92模拟集成电路 - 其他类型:SWITCHED CAPACITOR REGULATOR
最大输入电压:4.4 V最小输入电压:2 V
标称输入电压:2.5 VJESD-30 代码:R-PDSO-G6
JESD-609代码:e0长度:2.9 mm
湿度敏感等级:1功能数量:1
端子数量:6最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):235
认证状态:Not Qualified座面最大高度:1.45 mm
表面贴装:YES切换器配置:DOUBLER INVERTER
最大切换频率:500 kHz温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.625 mm
Base Number Matches:1

ZXCP330E6 数据手册

 浏览型号ZXCP330E6的Datasheet PDF文件第2页浏览型号ZXCP330E6的Datasheet PDF文件第3页浏览型号ZXCP330E6的Datasheet PDF文件第4页浏览型号ZXCP330E6的Datasheet PDF文件第5页浏览型号ZXCP330E6的Datasheet PDF文件第6页浏览型号ZXCP330E6的Datasheet PDF文件第7页 
ZXCP330  
SWITCHED CAPACITOR DC-DC CONVERTER  
DEVICE DESCRIPTION  
The ZXCP330 is the first in a series of switched capacitor DC to DC converters,  
converting an input voltage from between 2 volts and 4.4 volts to a regulated  
output voltage of 3.3V with a maximum load current of 40mA. The device  
operates with one flying capacitor and two small bypass capacitors at input  
and output making for a very small solution. Very low quiescent current  
makesthesedevicesidealforlowpowerandbatterypoweredapplications.  
Regulation is achieved by sensing the output and enabling the device charge pump when it falls below the sense  
threshold. This technique leads to high efficiency conversion. The method is also efficient for low current loads.  
Herethedutycyclewillbelowandthequiescentcurrentdrawnwhilstthechargepumpisdisabledisverysmall.  
The device includes a pin for logic controlled shutdown of the output, and also features thermal shutdown, which  
protects against short circuit damage as well as excessive temperatures. The device is supplied in a 6 lead SOT-23  
package.  
Contact Zetex marketing for availability of other voltage options.  
FEATURES  
APPLICATIONS  
· Very low power: IQ = 20µA  
· Battery backup supplies  
· Regulated output voltage: 3.3V, 4ꢀ  
· Output current: 20mA at VIN = 2V  
· Output current: 40mA at VIN = 2.5V  
· No inductors required  
· Smart card readers  
· Li-Ion battery backup supplies  
· SIM interface supplies for cellular phones  
· Hand held computers  
· Very low shutdown current: <1µA  
· Short circuit and over-temp protected  
· Very small package: SOT23-6 pin  
APPLICATIONS DIAGRAM  
PROVISIONAL ISSUE A - DECEMBER 2001  
1

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