CXSD6141

CXSD6141 CXSD6141B high-efficiency,and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 0.7A of output current. With a fixed switching frequency of

CXSD6141  CXSD6141B high-efficiency,and high frequency DC-to-DC step-down switching regulator, capab

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产品简介

目录BAq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) BAq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BAq嘉泰姆

 BAq嘉泰姆

一,产品概述(General Description)      
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   The CXSD6141  CXSD6141B  is a wide input range, high-efficiency,and high frequency DC-to-DCBAq嘉泰姆

step-down switching regulator, capable of delivering up to 0.7A of output current. BAq嘉泰姆

With a fixed switching frequency of 660KHz, this current mode PWM controlled BAq嘉泰姆

converter allows the use of small external components, such as ceramic input andBAq嘉泰姆

output caps, as well as small inductors.CXSD6141 also employs a proprietary control BAq嘉泰姆

scheme that switches the device into a power save mode during light load, thereby BAq嘉泰姆

extending the range of high efficiency operation. An OVP function protects the ICBAq嘉泰姆

itself and its downstream system against input voltage surges. With this OVPBAq嘉泰姆

function, the IC can stand off input voltage as high as 42V, making it an idealBAq嘉泰姆

solution for industrial applications such as smart meters as well as automotiveBAq嘉泰姆

applications.BAq嘉泰姆

  In automotive systems, power comes from the battery, with its voltage typically BAq嘉泰姆

between 9V and 24V. Including cold crank and double battery jump-starts, BAq嘉泰姆

the minimum input voltage may be as low as 4V and the maximum up to 36V, with BAq嘉泰姆

even higher transient voltages. With these high input voltages, linear regulators cannot BAq嘉泰姆

be used for high supply currents without overheating the regulator. Instead, high efficiency BAq嘉泰姆

switching regulators such as CXSD6141 must be used to minimize thermal dissipation.BAq嘉泰姆

  CXSD6141 is available SOT23-6 Packages.BAq嘉泰姆

二.产品特点(Features)
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·Wide Input Operating Range from 4V to 38VBAq嘉泰姆

·Standoff Input Voltage: 42VBAq嘉泰姆

·High Efficiency at 12V In 5V Out: Up to 92%:BAq嘉泰姆

·High Efficiency PFM mode at light loadBAq嘉泰姆

·Capable of Delivering 0.7ABAq嘉泰姆

·No External Compensation NeededBAq嘉泰姆

·Current Mode controlBAq嘉泰姆

·Logic Control ShutdownBAq嘉泰姆

·Thermal shutdown and UVLOBAq嘉泰姆

·Available in SOT23-6 PackageBAq嘉泰姆

三,应用范围 (Applications)
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Smart MetersBAq嘉泰姆

Industrial ApplicationsBAq嘉泰姆

Automotive ApplicationsBAq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BAq嘉泰姆

 QQ截图20160419174301.jpgBAq嘉泰姆

五,产品封装图 (Package)
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QQ截图20160416194736.jpg
六.电路原理图
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QQ截图20160416194747.jpg
七,功能概述
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ParameterBAq嘉泰姆

ValueBAq嘉泰姆

Input Voltage RangeBAq嘉泰姆

-0.3V-42VBAq嘉泰姆

Max Operating Junction   Temperature(Tj)BAq嘉泰姆

150°CBAq嘉泰姆

SW, EN VoltageBAq嘉泰姆

–0.3V to VIN+0.3VBAq嘉泰姆

BST VoltageBAq嘉泰姆

–0.3V to SW+6VBAq嘉泰姆

FB VoltageBAq嘉泰姆

–0.3V to 6VBAq嘉泰姆

SW to ground currenBAq嘉泰姆

Internally limitedBAq嘉泰姆

Operating   Temperature(To)BAq嘉泰姆

-40°C –85°CBAq嘉泰姆

Package Thermal   Resistance (èjc)BAq嘉泰姆

SOT23-6BAq嘉泰姆

110°C / WBAq嘉泰姆

Storage Temperature(Ts)BAq嘉泰姆

-55°C - 150°CBAq嘉泰姆

八,相关芯片选择指南
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降压型DC/DC转换器(DC/DC Step-down Converter)BAq嘉泰姆

Part No.BAq嘉泰姆

Power switchingBAq嘉泰姆

MODEBAq嘉泰姆

VINBAq嘉泰姆

VOUTBAq嘉泰姆

IQBAq嘉泰姆

FOSCBAq嘉泰姆

Eff.BAq嘉泰姆

CXSD6123BAq嘉泰姆

Built-in MOSFETSynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

Max 7VBAq嘉泰姆

ADJBAq嘉泰姆

35μABAq嘉泰姆

1.5MHzBAq嘉泰姆

96%BAq嘉泰姆

CXSD6124BAq嘉泰姆

Built-in MOSFETSynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

2.6~6VBAq嘉泰姆

ADJBAq嘉泰姆

40μABAq嘉泰姆

1.5MHzBAq嘉泰姆

96%BAq嘉泰姆

CXSD6125BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

2.6~7VBAq嘉泰姆

ADJBAq嘉泰姆

50μABAq嘉泰姆

1.5MHzBAq嘉泰姆

97%BAq嘉泰姆

CXSD6126BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

2.5~6VBAq嘉泰姆

ADJBAq嘉泰姆

40μABAq嘉泰姆

1.5MHzBAq嘉泰姆

96%BAq嘉泰姆

CXSD6127BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

2.5~5.5VBAq嘉泰姆

ADJBAq嘉泰姆

50μABAq嘉泰姆

1.3MHzBAq嘉泰姆

97%BAq嘉泰姆

CXSD6128BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

2.6~6VBAq嘉泰姆

ADJBAq嘉泰姆

30μABAq嘉泰姆

3MHzBAq嘉泰姆

96%BAq嘉泰姆

CXSD6129BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

2.6~5.5VBAq嘉泰姆

ADJBAq嘉泰姆

50μABAq嘉泰姆

1.4MHzBAq嘉泰姆

97%BAq嘉泰姆

CXSD6130BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

3.5~16VBAq嘉泰姆

ADJBAq嘉泰姆

0.4mABAq嘉泰姆

600KHzBAq嘉泰姆

96%BAq嘉泰姆

CXSD6131BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

3.5~16VBAq嘉泰姆

ADJBAq嘉泰姆

0.4mABAq嘉泰姆

600KHzBAq嘉泰姆

96%BAq嘉泰姆

CXSD6132BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4.2~18VBAq嘉泰姆

ADJBAq嘉泰姆

0.8mABAq嘉泰姆

500KHzBAq嘉泰姆

96%BAq嘉泰姆

CXSD6133BBAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4.7~20VBAq嘉泰姆

ADJBAq嘉泰姆

50μABAq嘉泰姆

500KHzBAq嘉泰姆

95%BAq嘉泰姆

CXSD6134BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4.7~20VBAq嘉泰姆

ADJBAq嘉泰姆

50μABAq嘉泰姆

500KHzBAq嘉泰姆

95%BAq嘉泰姆

CXSD6136BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4.5~20VBAq嘉泰姆

ADJBAq嘉泰姆

50μABAq嘉泰姆

410KHzBAq嘉泰姆

95%BAq嘉泰姆

CXSD6137BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4.5~18VBAq嘉泰姆

ADJBAq嘉泰姆

80μABAq嘉泰姆

420KHzBAq嘉泰姆

95%BAq嘉泰姆

CXSD6138BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4.5~18VBAq嘉泰姆

ADJBAq嘉泰姆

80μABAq嘉泰姆

420KHzBAq嘉泰姆

95%BAq嘉泰姆

CXSD6139BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4.5~18VBAq嘉泰姆

ADJBAq嘉泰姆

80μABAq嘉泰姆

420KHzBAq嘉泰姆

95%BAq嘉泰姆

CXSD6140BAq嘉泰姆

Built-in MOSFETBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4~24VBAq嘉泰姆

ADJBAq嘉泰姆

0.6mABAq嘉泰姆

1.4MHzBAq嘉泰姆

90%BAq嘉泰姆

CXSD6141BAq嘉泰姆

Built-in MOSFETBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4~38VBAq嘉泰姆

ADJBAq嘉泰姆

0.6mABAq嘉泰姆

660KHzBAq嘉泰姆

92%BAq嘉泰姆

CXSD6141BBAq嘉泰姆

Built-in MOSFETBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4~38VBAq嘉泰姆

ADJBAq嘉泰姆

0.6mABAq嘉泰姆

660KHzBAq嘉泰姆

92%BAq嘉泰姆

CXSD6142BAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4~40VBAq嘉泰姆

ADJBAq嘉泰姆

50μABAq嘉泰姆

2MHzBAq嘉泰姆

93%BAq嘉泰姆

CXSD6143BAq嘉泰姆

Built-in MOSFETBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4.2~40VBAq嘉泰姆

ADJBAq嘉泰姆

200μABAq嘉泰姆

1.8MHzBAq嘉泰姆

90%BAq嘉泰姆

CXSD6144CBAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWM/PFMBAq嘉泰姆

4.5~24VBAq嘉泰姆

ADJBAq嘉泰姆

50μABAq嘉泰姆

500KHzBAq嘉泰姆

94%BAq嘉泰姆

CXSD6145BBAq嘉泰姆

Built-in MOSFET SynchronousBAq嘉泰姆

PWMBAq嘉泰姆

5~20VBAq嘉泰姆

0.923~15V ADJBAq嘉泰姆

60μABAq嘉泰姆

360KHzBAq嘉泰姆

94%BAq嘉泰姆

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