目录HaZ嘉泰姆

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

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

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

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

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

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

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

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

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

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

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

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

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

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

二.产品特点(Features)HaZ嘉泰姆

High Efficiency: Up to 96%HaZ嘉泰姆
1.5MHz Constant Frequency OperationHaZ嘉泰姆
2A Output CurrentHaZ嘉泰姆
No Schottky Diode RequiredHaZ嘉泰姆
2.3V to 6V Input Voltage RangeHaZ嘉泰姆
Output Voltage as Low as 0.6VHaZ嘉泰姆
PFM Mode for High Efficiency in Light LoadHaZ嘉泰姆
100% Duty Cycle in Dropout OperationHaZ嘉泰姆
Low Quiescent Current: 40μAHaZ嘉泰姆
Short Circuit ProtectionHaZ嘉泰姆
Thermal Fault ProtectionHaZ嘉泰姆
Inrush Current Limit and Soft StartHaZ嘉泰姆
<1μA Shutdown CurrentHaZ嘉泰姆
DFN3X3-10 packageHaZ嘉泰姆
三,应用范围 (Applications)HaZ嘉泰姆
Cellular and Smart PhonesHaZ嘉泰姆
Wireless and DSL ModemsHaZ嘉泰姆
PDAsHaZ嘉泰姆
Portable InstrumentsHaZ嘉泰姆
Digital Still and Video CamerasHaZ嘉泰姆
PC CardsHaZ嘉泰姆
四,产品封装图 (Package)HaZ嘉泰姆

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五,电路原理图HaZ嘉泰姆

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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.HaZ嘉泰姆
六.产品PDF文档HaZ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！HaZ嘉泰姆

 HaZ嘉泰姆

低压同步DC-DC降压ICHaZ嘉泰姆

型号HaZ嘉泰姆

输入耐压HaZ嘉泰姆

输出电压HaZ嘉泰姆

输出电流HaZ嘉泰姆

反馈电压HaZ嘉泰姆

工作频率HaZ嘉泰姆

效率HaZ嘉泰姆

静态工作电流HaZ嘉泰姆

待机电流HaZ嘉泰姆

封装HaZ嘉泰姆

CXSD61036HaZ嘉泰姆

2.0-6.0VHaZ嘉泰姆

1.2V/1.8V/3.3V/可调输出HaZ嘉泰姆

0.7AHaZ嘉泰姆

0.6VHaZ嘉泰姆

1.5MHzHaZ嘉泰姆

96%HaZ嘉泰姆

20uAHaZ嘉泰姆

SOT-25HaZ嘉泰姆

CXSD61037HaZ嘉泰姆

2.5-6.0VHaZ嘉泰姆

可调输出HaZ嘉泰姆

1AHaZ嘉泰姆

0.6VHaZ嘉泰姆

1.5MHzHaZ嘉泰姆

96%HaZ嘉泰姆

20uAHaZ嘉泰姆

SOT-25HaZ嘉泰姆

CXSD61038HaZ嘉泰姆

2.0-6.0VHaZ嘉泰姆

可调输出HaZ嘉泰姆

1.0AHaZ嘉泰姆

0.6VHaZ嘉泰姆

1.5MHaZ嘉泰姆

96%HaZ嘉泰姆

20uAHaZ嘉泰姆

1uAHaZ嘉泰姆

SOT-25HaZ嘉泰姆

CXSD61038AHaZ嘉泰姆

2.3-6.0VHaZ嘉泰姆

可调输出HaZ嘉泰姆

1.2AHaZ嘉泰姆

0.6VHaZ嘉泰姆

1.5MHaZ嘉泰姆

96%HaZ嘉泰姆

35uAHaZ嘉泰姆

1uAHaZ嘉泰姆

SOT-25HaZ嘉泰姆

CXSD61038BHaZ嘉泰姆

2.3-6.0VHaZ嘉泰姆

可调输出HaZ嘉泰姆

1.5AHaZ嘉泰姆

0.6VHaZ嘉泰姆

1.5MHaZ嘉泰姆

96%HaZ嘉泰姆

35uAHaZ嘉泰姆

1uAHaZ嘉泰姆

SOT-25HaZ嘉泰姆

CXSD61039HaZ嘉泰姆

2.3-6.0VHaZ嘉泰姆

可调输出HaZ嘉泰姆

1.5AHaZ嘉泰姆

0.6VHaZ嘉泰姆

1.5MHaZ嘉泰姆

96%HaZ嘉泰姆

35uAHaZ嘉泰姆

1uAHaZ嘉泰姆

SOT-25HaZ嘉泰姆

CXSD61040HaZ嘉泰姆

2.0-6.5VHaZ嘉泰姆

可调输出HaZ嘉泰姆

2.0AHaZ嘉泰姆

0.6VHaZ嘉泰姆

1.5MHaZ嘉泰姆

96%HaZ嘉泰姆

40uAHaZ嘉泰姆

1uAHaZ嘉泰姆

SOT-26HaZ嘉泰姆

CXSD61040BHaZ嘉泰姆

2.6-6.0VHaZ嘉泰姆

可调输出HaZ嘉泰姆

2.0AHaZ嘉泰姆

0.6VHaZ嘉泰姆

3MHaZ嘉泰姆

96%HaZ嘉泰姆

30uAHaZ嘉泰姆

0.1uAHaZ嘉泰姆

SOT-25HaZ嘉泰姆

CXSD61042SHaZ嘉泰姆

2.3-6.5VHaZ嘉泰姆

可调输出HaZ嘉泰姆

2.0AHaZ嘉泰姆

0.6VHaZ嘉泰姆

1.5MHaZ嘉泰姆

96%HaZ嘉泰姆

40uAHaZ嘉泰姆

40uAHaZ嘉泰姆

SOP-8HaZ嘉泰姆

CXSD61043SHaZ嘉泰姆

2.3-6.5VHaZ嘉泰姆

可调输出HaZ嘉泰姆

3.0AHaZ嘉泰姆

0.6VHaZ嘉泰姆

1.5MHaZ嘉泰姆

95%HaZ嘉泰姆

40uAHaZ嘉泰姆

40uAHaZ嘉泰姆

ESOP-8HaZ嘉泰姆

CXSD61044DHaZ嘉泰姆

2.3V-6.5VHaZ嘉泰姆

可调输出HaZ嘉泰姆

1.3AHaZ嘉泰姆

0.6VHaZ嘉泰姆

1.5MHaZ嘉泰姆

96%HaZ嘉泰姆

35uAHaZ嘉泰姆

35uAHaZ嘉泰姆

DFN2*2-6HaZ嘉泰姆

CXSD61040DHaZ嘉泰姆

2.3V-6.5VHaZ嘉泰姆

可调输出HaZ嘉泰姆

2AHaZ嘉泰姆

0.6VHaZ嘉泰姆

1.5MHaZ嘉泰姆

95%HaZ嘉泰姆

40uAHaZ嘉泰姆

40uAHaZ嘉泰姆

DFN3*3-10HaZ嘉泰姆

CXSD61043HaZ嘉泰姆

2.5-6.0VHaZ嘉泰姆

可调输出HaZ嘉泰姆

3.0AHaZ嘉泰姆

0.6VHaZ嘉泰姆

1MHzHaZ嘉泰姆

95%HaZ嘉泰姆

40uAHaZ嘉泰姆

0.1uAHaZ嘉泰姆

SOT-25HaZ嘉泰姆