200mA电荷泵电压逆变器1.4V到5.5V输入电压CXUS65140两个或三个镍镉电池镍氢电池或碱性电池锂离子电池反向输入电源电压
发表时间:2020-07-13
浏览次数:302

目录

1.产品概述       2.产品特点     DCz嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)DCz嘉泰姆

5.产品封装       6.电路原理图  DCz嘉泰姆

7.相关产品DCz嘉泰姆

   产品概述 返回TOPDCz嘉泰姆


The CXUS65140 generates an unregulated negative output voltage from an input voltage ranging from 1.4V to 5.5V. The device is typically supplied by a pre-regulated supply rail of 5V or 3.3V. Due to its wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-ion cell can also power them.

Only three external capacitors are required to build a complete DC/DC charge pump inverter. Assembled in a small package, the complete converter can be built on a 50mm2 board area. Additional board area and component count reduction is achieved by replacing the Schottky diode that is typically needed for start-up into load by integrated circuitry.DCz嘉泰姆

The CXUS65140 can deliver a maximum output current of 200mA with a typical conversion efficiency of greater than 80% over a wide output current range.DCz嘉泰姆

The CXUS65140 is available in SOT-23-6 package. It operates over an ambient temperature range of -40℃ to +85℃.DCz嘉泰姆

   产品特点 返回TOPDCz嘉泰姆


• Inverts Input Supply VoltageDCz嘉泰姆
• Up to 200mA Output CurrentDCz嘉泰姆
• Input Voltage Range from 1.4V to 5.5VDCz嘉泰姆
• Quiescent Current: 1.5mA (TYP)DCz嘉泰姆
• 950kHz Switching FrequencyDCz嘉泰姆
• Integrated Active Schottky Diode for Start-Up into  LoadDCz嘉泰姆
• -40℃ to +85℃ Operating Temperature RangeDCz嘉泰姆
• Available in Green SOT-23-6 PackageDCz嘉泰姆

   应用范围 返回TOPDCz嘉泰姆


LCD BiasDCz嘉泰姆
GaAs Bias for RF Power AmpsDCz嘉泰姆
Sensor Supply in Portable InstrumentsDCz嘉泰姆
Bipolar Amplifier SupplyDCz嘉泰姆

   技术规格书(产品PDF) 返回TOP DCz嘉泰姆


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持DCz嘉泰姆

 QQ截图20160419174301.jpgDCz嘉泰姆

产品封装图 返回TOPDCz嘉泰姆


blob.pngDCz嘉泰姆

电路原理图 返回TOPDCz嘉泰姆


aDCz嘉泰姆

相关芯片选择指南 返回TOP                       更多同类产品......


 

电荷泵DC/DC转换器DCz嘉泰姆

ProductDCz嘉泰姆

CHDCz嘉泰姆

EnableDCz嘉泰姆

VCC(Min)DCz嘉泰姆

(V) DCz嘉泰姆

VCC(Max)DCz嘉泰姆

(V) DCz嘉泰姆

VOUT(V)DCz嘉泰姆

IOUTDCz嘉泰姆

(mA)DCz嘉泰姆

FrequencyDCz嘉泰姆

(kHz)DCz嘉泰姆

Iq(mA)DCz嘉泰姆

SHDN IqDCz嘉泰姆

(μA)DCz嘉泰姆

PackageDCz嘉泰姆

CXUS65138DCz嘉泰姆

1DCz嘉泰姆

YDCz嘉泰姆

2.7DCz嘉泰姆

5DCz嘉泰姆

5DCz嘉泰姆

100DCz嘉泰姆

750DCz嘉泰姆

60DCz嘉泰姆

1DCz嘉泰姆

SOT-23-6DCz嘉泰姆

CXUS65139DCz嘉泰姆

2DCz嘉泰姆

YDCz嘉泰姆

2.7DCz嘉泰姆

5DCz嘉泰姆

5DCz嘉泰姆

500DCz嘉泰姆

1700DCz嘉泰姆

70DCz嘉泰姆

2DCz嘉泰姆

TDFN-3x3-8LDCz嘉泰姆

CXUS65140DCz嘉泰姆

1DCz嘉泰姆

YDCz嘉泰姆

1.4DCz嘉泰姆

5.5DCz嘉泰姆

-VINDCz嘉泰姆

200DCz嘉泰姆

950DCz嘉泰姆

1500DCz嘉泰姆

1DCz嘉泰姆

SOT-23-6DCz嘉泰姆

CXUS65141DCz嘉泰姆

1DCz嘉泰姆

NDCz嘉泰姆

1.4DCz嘉泰姆

5.5DCz嘉泰姆

-VINDCz嘉泰姆

60DCz嘉泰姆

47DCz嘉泰姆

115DCz嘉泰姆

NADCz嘉泰姆

SOT-23-5DCz嘉泰姆