产品信息查询
产品 新闻
CXSD61040D 2A Output Current 2.3V to 6V Input Voltage Range PFM Mode for High Efficiency in Light Lo
发表时间:2020-04-09浏览次数:54
CXSD61040D 2A Output Current 2.3V to 6V Input Voltage Range PFM Mode for High Efficiency in Light Lo
 

目录iFp嘉泰姆

1.产品概述                       2.产品特点iFp嘉泰姆
3.应用范围                       4.下载产品资料PDF文档 iFp嘉泰姆
5.产品封装图                     6.电路原理图                   iFp嘉泰姆
7.功能概述                        8.相关产品
iFp嘉泰姆

 

一,产品概述(General Description)         iFp嘉泰姆


      The CXSD61040D is a 1.5MHz constant frequency,current mode iFp嘉泰姆

step-down converter. It is ideal for portable equipment requiring very iFp嘉泰姆

high current up to 2A from single-cell Lithium-ion batteries while still iFp嘉泰姆

achieving over 90% efficiency during peak load conditions. The iFp嘉泰姆

CXSD61040D also can run at 100% duty cycle for low dropout operation, extending battery life in portable systems while light load operation iFp嘉泰姆

provides very low output ripple for noise sensitive applications. The iFp嘉泰姆

CXSD61040D can supply up to 2A output load current from a 2.3V to 6V input voltage and the output voltage can be regulated as low as 0.6V. iFp嘉泰姆

The high switching frequency minimizes the size of external componentsiFp嘉泰姆

 while keeping switching losses low. The internal slope compensationiFp嘉泰姆

 setting allows the device to operatewith smaller inductor values to iFp嘉泰姆

optimize size and provide efficient operation. The device is available iniFp嘉泰姆

 a Pb-free, 3x3mm 10-lead DFN package and is rated over the -40°C iFp嘉泰姆

to +85°C temperature range.This device offers two operation modes,iFp嘉泰姆
PWM control and PFM Mode switching control, which allows a high 
iFp嘉泰姆

efficiency over the wider range of the load.iFp嘉泰姆

二.产品特点(Features)iFp嘉泰姆


High Efficiency: Up to 96%iFp嘉泰姆
1.5MHz Constant Frequency OperationiFp嘉泰姆
2A Output CurrentiFp嘉泰姆
No Schottky Diode RequirediFp嘉泰姆
2.3V to 6V Input Voltage RangeiFp嘉泰姆
Output Voltage as Low as 0.6ViFp嘉泰姆
PFM Mode for High Efficiency in Light LoadiFp嘉泰姆
100% Duty Cycle in Dropout OperationiFp嘉泰姆
Low Quiescent Current: 40μAiFp嘉泰姆
Short Circuit ProtectioniFp嘉泰姆
Thermal Fault ProtectioniFp嘉泰姆
Inrush Current Limit and Soft StartiFp嘉泰姆
<1μA Shutdown CurrentiFp嘉泰姆
DFN3X3-10 packageiFp嘉泰姆
三,应用范围 (Applications)iFp嘉泰姆
Cellular and Smart PhonesiFp嘉泰姆
Wireless and DSL ModemsiFp嘉泰姆
PDAsiFp嘉泰姆
Portable InstrumentsiFp嘉泰姆
Digital Still and Video CamerasiFp嘉泰姆
PC CardsiFp嘉泰姆
四,产品封装图 (Package)
iFp嘉泰姆


image.pngiFp嘉泰姆
五,电路原理图
iFp嘉泰姆


iFp嘉泰姆
image.pngiFp嘉泰姆
Pin NamePin NumberDescriptionEN1Chip Enable Pin. Drive EN above 1.5V to turn on the part. Drive ENbelow 0.3V to turn it off. Do not leave EN floating.VDD2Analog supply input pin.PVDD3Power Supply Input. Must be closely decoupled to GND with a 10μF orgreater ceramic capacitor.GND4,6Analog ground pin.FB5Output Voltage Feedback Pin. An internal resistive divider divides theoutput voltage down for comparison to the internal reference voltage.SW7,8Power Switch Output. It is the switch node connection to Inductor. Thispin connects to the drains of the internal P-ch and N-ch MOSFETswitches.PGND9,10Power Ground Pin.EP11Power Ground exposed pad, Must be connected to bare copper groundplane.iFp嘉泰姆
六.产品PDF文档
iFp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!iFp嘉泰姆

 QQ截图20160419174301.jpgiFp嘉泰姆

八,相关产品            更多同类产品......iFp嘉泰姆


低压同步DC-DC降压ICiFp嘉泰姆

型号iFp嘉泰姆

输入耐压iFp嘉泰姆

输出电压iFp嘉泰姆

输出电流iFp嘉泰姆

反馈电压iFp嘉泰姆

工作频率iFp嘉泰姆

效率iFp嘉泰姆

静态工作电流iFp嘉泰姆

待机电流iFp嘉泰姆

封装iFp嘉泰姆

CXSD61036iFp嘉泰姆

2.0-6.0ViFp嘉泰姆

1.2V/1.8V/3.3V/可调输出iFp嘉泰姆

0.7AiFp嘉泰姆

0.6ViFp嘉泰姆

1.5MHziFp嘉泰姆

96%iFp嘉泰姆

20uAiFp嘉泰姆

 

SOT-25iFp嘉泰姆

CXSD61037iFp嘉泰姆

2.5-6.0ViFp嘉泰姆

可调输出iFp嘉泰姆

1AiFp嘉泰姆

0.6ViFp嘉泰姆

1.5MHziFp嘉泰姆

96%iFp嘉泰姆

20uAiFp嘉泰姆

 

SOT-25iFp嘉泰姆

CXSD61038iFp嘉泰姆

2.0-6.0ViFp嘉泰姆

可调输出iFp嘉泰姆

1.0AiFp嘉泰姆

0.6ViFp嘉泰姆

1.5MiFp嘉泰姆

96%iFp嘉泰姆

20uAiFp嘉泰姆

1uAiFp嘉泰姆

SOT-25iFp嘉泰姆

CXSD61038AiFp嘉泰姆

2.3-6.0ViFp嘉泰姆

可调输出iFp嘉泰姆

1.2AiFp嘉泰姆

0.6ViFp嘉泰姆

1.5MiFp嘉泰姆

96%iFp嘉泰姆

35uAiFp嘉泰姆

1uAiFp嘉泰姆

SOT-25iFp嘉泰姆

CXSD61038BiFp嘉泰姆

2.3-6.0ViFp嘉泰姆

可调输出iFp嘉泰姆

1.5AiFp嘉泰姆

0.6ViFp嘉泰姆

1.5MiFp嘉泰姆

96%iFp嘉泰姆

35uAiFp嘉泰姆

1uAiFp嘉泰姆

SOT-25iFp嘉泰姆

CXSD61039iFp嘉泰姆

2.3-6.0ViFp嘉泰姆

可调输出iFp嘉泰姆

1.5AiFp嘉泰姆

0.6ViFp嘉泰姆

1.5MiFp嘉泰姆

96%iFp嘉泰姆

35uAiFp嘉泰姆

1uAiFp嘉泰姆

SOT-25iFp嘉泰姆

CXSD61040iFp嘉泰姆

2.0-6.5ViFp嘉泰姆

可调输出iFp嘉泰姆

2.0AiFp嘉泰姆

0.6ViFp嘉泰姆

1.5MiFp嘉泰姆

96%iFp嘉泰姆

40uAiFp嘉泰姆

1uAiFp嘉泰姆

SOT-26iFp嘉泰姆

CXSD61040BiFp嘉泰姆

2.6-6.0ViFp嘉泰姆

可调输出iFp嘉泰姆

2.0AiFp嘉泰姆

0.6ViFp嘉泰姆

3MiFp嘉泰姆

96%iFp嘉泰姆

30uAiFp嘉泰姆

0.1uAiFp嘉泰姆

SOT-25iFp嘉泰姆

CXSD61042SiFp嘉泰姆

2.3-6.5ViFp嘉泰姆

可调输出iFp嘉泰姆

2.0AiFp嘉泰姆

0.6ViFp嘉泰姆

1.5MiFp嘉泰姆

96%iFp嘉泰姆

40uAiFp嘉泰姆

40uAiFp嘉泰姆

SOP-8iFp嘉泰姆

CXSD61043SiFp嘉泰姆

2.3-6.5ViFp嘉泰姆

可调输出iFp嘉泰姆

3.0AiFp嘉泰姆

0.6ViFp嘉泰姆

1.5MiFp嘉泰姆

95%iFp嘉泰姆

40uAiFp嘉泰姆

40uAiFp嘉泰姆

ESOP-8iFp嘉泰姆

CXSD61044DiFp嘉泰姆

2.3V-6.5ViFp嘉泰姆

可调输出iFp嘉泰姆

1.3AiFp嘉泰姆

0.6ViFp嘉泰姆

1.5MiFp嘉泰姆

96%iFp嘉泰姆

35uAiFp嘉泰姆

35uAiFp嘉泰姆

DFN2*2-6iFp嘉泰姆

CXSD61040DiFp嘉泰姆

2.3V-6.5ViFp嘉泰姆

可调输出iFp嘉泰姆

2AiFp嘉泰姆

0.6ViFp嘉泰姆

1.5MiFp嘉泰姆

95%iFp嘉泰姆

40uAiFp嘉泰姆

40uAiFp嘉泰姆

DFN3*3-10iFp嘉泰姆

CXSD61043iFp嘉泰姆

2.5-6.0ViFp嘉泰姆

可调输出iFp嘉泰姆

3.0AiFp嘉泰姆

0.6ViFp嘉泰姆

1MHziFp嘉泰姆

95%iFp嘉泰姆

40uAiFp嘉泰姆

0.1uAiFp嘉泰姆

SOT-25iFp嘉泰姆