CXSD6145B

CXSD6145B wide input range, high efficiency,DC-to-DC step-down switching regulator,Wide Input Operating Range from 4.5V to 20V Capable of Delivering 3A

CXSD6145B wide input range, high efficiency,DC-to-DC step-down switching regulator,Wide Input Operat

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产品简介

目录Vuk嘉泰姆

1.产品概述       2.产品特点     3.应用范围      4.技术规格书下载(产品PDF文档) Vuk嘉泰姆
5.
产品封装图   6.电路原理图  7.功能概述      8.
相关产品Vuk嘉泰姆

 Vuk嘉泰姆

,产品概述(General Description)      
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    The CXSD6145B is a wide input range, high efficiency,DC-to-DC step-down Vuk嘉泰姆

switching regulator, capable of delivering up to 3A of output current. Current Vuk嘉泰姆

mode PWM control allows the use of small external components, such as ceramicVuk嘉泰姆

 input and output caps, as well as small inductors, while still providing low outputVuk嘉泰姆

 ripples.On top of the integrated internal synchronous rectifier that eliminates Vuk嘉泰姆

external Schottky diode, Overall Vuk嘉泰姆

  CXSD6145B is a highly efficient and robust solution for DC-DC step-down Vuk嘉泰姆

applications that requires wide input ranges.Vuk嘉泰姆

  CXSD6145B is available ESOP8 Packages.Vuk嘉泰姆

.产品特点(Features)
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Wide Input Operating Range from 4.5V to 20VVuk嘉泰姆

Capable of Delivering 3AVuk嘉泰姆

Up to 94% efficiencyVuk嘉泰姆

High efficiency (>85%) at light loadVuk嘉泰姆

No External Schottky Diode NeededVuk嘉泰姆

Current Mode controlVuk嘉泰姆

0.923V Reference for Low Output voltagesVuk嘉泰姆

Logic Control ShutdownVuk嘉泰姆

Thermal shutdown and UVLOVuk嘉泰姆

Start-up current run-away protectionVuk嘉泰姆

Short circuit protectionVuk嘉泰姆

Available in ESOP8 PackageVuk嘉泰姆

,应用范围 (Applications)
直线Vuk嘉泰姆

LCD TVsVuk嘉泰姆

Green Electronics/ AppliancesVuk嘉泰姆

Distributed Power SystemsVuk嘉泰姆

Notebook computersVuk嘉泰姆

FPGA power suppliesVuk嘉泰姆

LED driversVuk嘉泰姆

四.技术规格书下载(产品PDF)
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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Vuk嘉泰姆

 QQ截图20160419174301.jpgVuk嘉泰姆

五,产品封装图 (Package)
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QQ截图20160417093334.jpg
六.电路原理图
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blob.pngVuk嘉泰姆
,功能概述
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ParameterVuk嘉泰姆

ValueVuk嘉泰姆

Input Voltage Range, SW,   EN VoltageVuk嘉泰姆

-0.3V-22VVuk嘉泰姆

Junction Temperature(Tj)Vuk嘉泰姆

125°CVuk嘉泰姆

BST VoltageVuk嘉泰姆

–0.3V to SW+5VVuk嘉泰姆

FB VoltageVuk嘉泰姆

–0.3V to 6VVuk嘉泰姆

SW to ground currenVuk嘉泰姆

Internally limitedVuk嘉泰姆

Operating   Temperature(To)Vuk嘉泰姆

-40°C –85°CVuk嘉泰姆

Package Thermal   Resistance (èjc)Vuk嘉泰姆

ESOP-8LVuk嘉泰姆

10°C / WVuk嘉泰姆

Storage Temperature(Ts)Vuk嘉泰姆

-55°C - 150°CVuk嘉泰姆

八,相关芯片选择指南
直线Vuk嘉泰姆

降压型DC/DC转换器(DC/DC Step-down Converter)Vuk嘉泰姆

Part No.Vuk嘉泰姆

Power switchingVuk嘉泰姆

MODEVuk嘉泰姆

VINVuk嘉泰姆

VOUTVuk嘉泰姆

IQVuk嘉泰姆

FOSCVuk嘉泰姆

Eff.Vuk嘉泰姆

CXSD6123Vuk嘉泰姆

Built-in MOSFETSynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

Max 7VVuk嘉泰姆

ADJVuk嘉泰姆

35μAVuk嘉泰姆

1.5MHzVuk嘉泰姆

96%Vuk嘉泰姆

CXSD6124Vuk嘉泰姆

Built-in MOSFETSynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

2.6~6VVuk嘉泰姆

ADJVuk嘉泰姆

40μAVuk嘉泰姆

1.5MHzVuk嘉泰姆

96%Vuk嘉泰姆

CXSD6125Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

2.6~7VVuk嘉泰姆

ADJVuk嘉泰姆

50μAVuk嘉泰姆

1.5MHzVuk嘉泰姆

97%Vuk嘉泰姆

CXSD6126Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

2.5~6VVuk嘉泰姆

ADJVuk嘉泰姆

40μAVuk嘉泰姆

1.5MHzVuk嘉泰姆

96%Vuk嘉泰姆

CXSD6127Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

2.5~5.5VVuk嘉泰姆

ADJVuk嘉泰姆

50μAVuk嘉泰姆

1.3MHzVuk嘉泰姆

97%Vuk嘉泰姆

CXSD6128Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

2.6~6VVuk嘉泰姆

ADJVuk嘉泰姆

30μAVuk嘉泰姆

3MHzVuk嘉泰姆

96%Vuk嘉泰姆

CXSD6129Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

2.6~5.5VVuk嘉泰姆

ADJVuk嘉泰姆

50μAVuk嘉泰姆

1.4MHzVuk嘉泰姆

97%Vuk嘉泰姆

CXSD6130Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

3.5~16VVuk嘉泰姆

ADJVuk嘉泰姆

0.4mAVuk嘉泰姆

600KHzVuk嘉泰姆

96%Vuk嘉泰姆

CXSD6131Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

3.5~16VVuk嘉泰姆

ADJVuk嘉泰姆

0.4mAVuk嘉泰姆

600KHzVuk嘉泰姆

96%Vuk嘉泰姆

CXSD6132Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4.2~18VVuk嘉泰姆

ADJVuk嘉泰姆

0.8mAVuk嘉泰姆

500KHzVuk嘉泰姆

96%Vuk嘉泰姆

CXSD6133BVuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4.7~20VVuk嘉泰姆

ADJVuk嘉泰姆

50μAVuk嘉泰姆

500KHzVuk嘉泰姆

95%Vuk嘉泰姆

CXSD6134Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4.7~20VVuk嘉泰姆

ADJVuk嘉泰姆

50μAVuk嘉泰姆

500KHzVuk嘉泰姆

95%Vuk嘉泰姆

CXSD6136Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4.5~20VVuk嘉泰姆

ADJVuk嘉泰姆

50μAVuk嘉泰姆

410KHzVuk嘉泰姆

95%Vuk嘉泰姆

CXSD6137Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4.5~18VVuk嘉泰姆

ADJVuk嘉泰姆

80μAVuk嘉泰姆

420KHzVuk嘉泰姆

95%Vuk嘉泰姆

CXSD6138Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4.5~18VVuk嘉泰姆

ADJVuk嘉泰姆

80μAVuk嘉泰姆

420KHzVuk嘉泰姆

95%Vuk嘉泰姆

CXSD6139Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4.5~18VVuk嘉泰姆

ADJVuk嘉泰姆

80μAVuk嘉泰姆

420KHzVuk嘉泰姆

95%Vuk嘉泰姆

CXSD6140Vuk嘉泰姆

Built-in MOSFETVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4~24VVuk嘉泰姆

ADJVuk嘉泰姆

0.6mAVuk嘉泰姆

1.4MHzVuk嘉泰姆

90%Vuk嘉泰姆

CXSD6141Vuk嘉泰姆

Built-in MOSFETVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4~38VVuk嘉泰姆

ADJVuk嘉泰姆

0.6mAVuk嘉泰姆

660KHzVuk嘉泰姆

92%Vuk嘉泰姆

CXSD6141BVuk嘉泰姆

Built-in MOSFETVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4~38VVuk嘉泰姆

ADJVuk嘉泰姆

0.6mAVuk嘉泰姆

660KHzVuk嘉泰姆

92%Vuk嘉泰姆

CXSD6142Vuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4~40VVuk嘉泰姆

ADJVuk嘉泰姆

50μAVuk嘉泰姆

2MHzVuk嘉泰姆

93%Vuk嘉泰姆

CXSD6143Vuk嘉泰姆

Built-in MOSFETVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4.2~40VVuk嘉泰姆

ADJVuk嘉泰姆

200μAVuk嘉泰姆

1.8MHzVuk嘉泰姆

90%Vuk嘉泰姆

CXSD6144CVuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWM/PFMVuk嘉泰姆

4.5~24VVuk嘉泰姆

ADJVuk嘉泰姆

50μAVuk嘉泰姆

500KHzVuk嘉泰姆

94%Vuk嘉泰姆

CXSD6145BVuk嘉泰姆

Built-in MOSFET SynchronousVuk嘉泰姆

PWMVuk嘉泰姆

5~20VVuk嘉泰姆

0.923~15V ADJVuk嘉泰姆

60μAVuk嘉泰姆

360KHzVuk嘉泰姆

94%Vuk嘉泰姆

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