目录HZE嘉泰姆

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

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

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

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

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

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

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

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

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

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

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

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

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

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

二.产品特点(Features)HZE嘉泰姆

High Efficiency: Up to 96%HZE嘉泰姆
1.5MHz Constant Frequency OperationHZE嘉泰姆
2A Output CurrentHZE嘉泰姆
No Schottky Diode RequiredHZE嘉泰姆
2.3V to 6V Input Voltage RangeHZE嘉泰姆
Output Voltage as Low as 0.6VHZE嘉泰姆
PFM Mode for High Efficiency in Light LoadHZE嘉泰姆
100% Duty Cycle in Dropout OperationHZE嘉泰姆
Low Quiescent Current: 40μAHZE嘉泰姆
Short Circuit ProtectionHZE嘉泰姆
Thermal Fault ProtectionHZE嘉泰姆
Inrush Current Limit and Soft StartHZE嘉泰姆
<1μA Shutdown CurrentHZE嘉泰姆
DFN3X3-10 packageHZE嘉泰姆
三,应用范围 (Applications)HZE嘉泰姆
Cellular and Smart PhonesHZE嘉泰姆
Wireless and DSL ModemsHZE嘉泰姆
PDAsHZE嘉泰姆
Portable InstrumentsHZE嘉泰姆
Digital Still and Video CamerasHZE嘉泰姆
PC CardsHZE嘉泰姆
四,产品封装图 (Package)HZE嘉泰姆

HZE嘉泰姆
五,电路原理图HZE嘉泰姆

HZE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.HZE嘉泰姆
六.产品PDF文档HZE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！HZE嘉泰姆

 HZE嘉泰姆

低压同步DC-DC降压ICHZE嘉泰姆

型号HZE嘉泰姆

输入耐压HZE嘉泰姆

输出电压HZE嘉泰姆

输出电流HZE嘉泰姆

反馈电压HZE嘉泰姆

工作频率HZE嘉泰姆

效率HZE嘉泰姆

静态工作电流HZE嘉泰姆

待机电流HZE嘉泰姆

封装HZE嘉泰姆

CXSD61036HZE嘉泰姆

2.0-6.0VHZE嘉泰姆

1.2V/1.8V/3.3V/可调输出HZE嘉泰姆

0.7AHZE嘉泰姆

0.6VHZE嘉泰姆

1.5MHzHZE嘉泰姆

96%HZE嘉泰姆

20uAHZE嘉泰姆

SOT-25HZE嘉泰姆

CXSD61037HZE嘉泰姆

2.5-6.0VHZE嘉泰姆

可调输出HZE嘉泰姆

1AHZE嘉泰姆

0.6VHZE嘉泰姆

1.5MHzHZE嘉泰姆

96%HZE嘉泰姆

20uAHZE嘉泰姆

SOT-25HZE嘉泰姆

CXSD61038HZE嘉泰姆

2.0-6.0VHZE嘉泰姆

可调输出HZE嘉泰姆

1.0AHZE嘉泰姆

0.6VHZE嘉泰姆

1.5MHZE嘉泰姆

96%HZE嘉泰姆

20uAHZE嘉泰姆

1uAHZE嘉泰姆

SOT-25HZE嘉泰姆

CXSD61038AHZE嘉泰姆

2.3-6.0VHZE嘉泰姆

可调输出HZE嘉泰姆

1.2AHZE嘉泰姆

0.6VHZE嘉泰姆

1.5MHZE嘉泰姆

96%HZE嘉泰姆

35uAHZE嘉泰姆

1uAHZE嘉泰姆

SOT-25HZE嘉泰姆

CXSD61038BHZE嘉泰姆

2.3-6.0VHZE嘉泰姆

可调输出HZE嘉泰姆

1.5AHZE嘉泰姆

0.6VHZE嘉泰姆

1.5MHZE嘉泰姆

96%HZE嘉泰姆

35uAHZE嘉泰姆

1uAHZE嘉泰姆

SOT-25HZE嘉泰姆

CXSD61039HZE嘉泰姆

2.3-6.0VHZE嘉泰姆

可调输出HZE嘉泰姆

1.5AHZE嘉泰姆

0.6VHZE嘉泰姆

1.5MHZE嘉泰姆

96%HZE嘉泰姆

35uAHZE嘉泰姆

1uAHZE嘉泰姆

SOT-25HZE嘉泰姆

CXSD61040HZE嘉泰姆

2.0-6.5VHZE嘉泰姆

可调输出HZE嘉泰姆

2.0AHZE嘉泰姆

0.6VHZE嘉泰姆

1.5MHZE嘉泰姆

96%HZE嘉泰姆

40uAHZE嘉泰姆

1uAHZE嘉泰姆

SOT-26HZE嘉泰姆

CXSD61040BHZE嘉泰姆

2.6-6.0VHZE嘉泰姆

可调输出HZE嘉泰姆

2.0AHZE嘉泰姆

0.6VHZE嘉泰姆

3MHZE嘉泰姆

96%HZE嘉泰姆

30uAHZE嘉泰姆

0.1uAHZE嘉泰姆

SOT-25HZE嘉泰姆

CXSD61042SHZE嘉泰姆

2.3-6.5VHZE嘉泰姆

可调输出HZE嘉泰姆

2.0AHZE嘉泰姆

0.6VHZE嘉泰姆

1.5MHZE嘉泰姆

96%HZE嘉泰姆

40uAHZE嘉泰姆

40uAHZE嘉泰姆

SOP-8HZE嘉泰姆

CXSD61043SHZE嘉泰姆

2.3-6.5VHZE嘉泰姆

可调输出HZE嘉泰姆

3.0AHZE嘉泰姆

0.6VHZE嘉泰姆

1.5MHZE嘉泰姆

95%HZE嘉泰姆

40uAHZE嘉泰姆

40uAHZE嘉泰姆

ESOP-8HZE嘉泰姆

CXSD61044DHZE嘉泰姆

2.3V-6.5VHZE嘉泰姆

可调输出HZE嘉泰姆

1.3AHZE嘉泰姆

0.6VHZE嘉泰姆

1.5MHZE嘉泰姆

96%HZE嘉泰姆

35uAHZE嘉泰姆

35uAHZE嘉泰姆

DFN2*2-6HZE嘉泰姆

CXSD61040DHZE嘉泰姆

2.3V-6.5VHZE嘉泰姆

可调输出HZE嘉泰姆

2AHZE嘉泰姆

0.6VHZE嘉泰姆

1.5MHZE嘉泰姆

95%HZE嘉泰姆

40uAHZE嘉泰姆

40uAHZE嘉泰姆

DFN3*3-10HZE嘉泰姆

CXSD61043HZE嘉泰姆

2.5-6.0VHZE嘉泰姆

可调输出HZE嘉泰姆

3.0AHZE嘉泰姆

0.6VHZE嘉泰姆

1MHzHZE嘉泰姆

95%HZE嘉泰姆

40uAHZE嘉泰姆

0.1uAHZE嘉泰姆

SOT-25HZE嘉泰姆