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O7M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) O7M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O7M嘉泰姆

 O7M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-DCO7M嘉泰姆

step-down switching regulator, capable of delivering up to 0.7A of output current. O7M嘉泰姆

With a fixed switching frequency of 660KHz, this current mode PWM controlled O7M嘉泰姆

converter allows the use of small external components, such as ceramic input andO7M嘉泰姆

output caps, as well as small inductors.CXSD6141 also employs a proprietary control O7M嘉泰姆

scheme that switches the device into a power save mode during light load, thereby O7M嘉泰姆

extending the range of high efficiency operation. An OVP function protects the ICO7M嘉泰姆

itself and its downstream system against input voltage surges. With this OVPO7M嘉泰姆

function, the IC can stand off input voltage as high as 42V, making it an idealO7M嘉泰姆

solution for industrial applications such as smart meters as well as automotiveO7M嘉泰姆

applications.O7M嘉泰姆

  In automotive systems, power comes from the battery, with its voltage typically O7M嘉泰姆

between 9V and 24V. Including cold crank and double battery jump-starts, O7M嘉泰姆

the minimum input voltage may be as low as 4V and the maximum up to 36V, with O7M嘉泰姆

even higher transient voltages. With these high input voltages, linear regulators cannot O7M嘉泰姆

be used for high supply currents without overheating the regulator. Instead, high efficiency O7M嘉泰姆

switching regulators such as CXSD6141 must be used to minimize thermal dissipation.O7M嘉泰姆

  CXSD6141 is available SOT23-6 Packages.O7M嘉泰姆

二.产品特点(Features)
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·Wide Input Operating Range from 4V to 38VO7M嘉泰姆

·Standoff Input Voltage: 42VO7M嘉泰姆

·High Efficiency at 12V In 5V Out: Up to 92%:O7M嘉泰姆

·High Efficiency PFM mode at light loadO7M嘉泰姆

·Capable of Delivering 0.7AO7M嘉泰姆

·No External Compensation NeededO7M嘉泰姆

·Current Mode controlO7M嘉泰姆

·Logic Control ShutdownO7M嘉泰姆

·Thermal shutdown and UVLOO7M嘉泰姆

·Available in SOT23-6 PackageO7M嘉泰姆

三,应用范围 (Applications)
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Smart MetersO7M嘉泰姆

Industrial ApplicationsO7M嘉泰姆

Automotive ApplicationsO7M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O7M嘉泰姆

 QQ截图20160419174301.jpgO7M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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ParameterO7M嘉泰姆

ValueO7M嘉泰姆

Input Voltage RangeO7M嘉泰姆

-0.3V-42VO7M嘉泰姆

Max Operating Junction   Temperature(Tj)O7M嘉泰姆

150°CO7M嘉泰姆

SW, EN VoltageO7M嘉泰姆

–0.3V to VIN+0.3VO7M嘉泰姆

BST VoltageO7M嘉泰姆

–0.3V to SW+6VO7M嘉泰姆

FB VoltageO7M嘉泰姆

–0.3V to 6VO7M嘉泰姆

SW to ground currenO7M嘉泰姆

Internally limitedO7M嘉泰姆

Operating   Temperature(To)O7M嘉泰姆

-40°C –85°CO7M嘉泰姆

Package Thermal   Resistance (èjc)O7M嘉泰姆

SOT23-6O7M嘉泰姆

110°C / WO7M嘉泰姆

Storage Temperature(Ts)O7M嘉泰姆

-55°C - 150°CO7M嘉泰姆

八,相关芯片选择指南
直线O7M嘉泰姆

降压型DC/DC转换器(DC/DC Step-down Converter)O7M嘉泰姆

Part No.O7M嘉泰姆

Power switchingO7M嘉泰姆

MODEO7M嘉泰姆

VINO7M嘉泰姆

VOUTO7M嘉泰姆

IQO7M嘉泰姆

FOSCO7M嘉泰姆

Eff.O7M嘉泰姆

CXSD6123O7M嘉泰姆

Built-in MOSFETSynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

Max 7VO7M嘉泰姆

ADJO7M嘉泰姆

35μAO7M嘉泰姆

1.5MHzO7M嘉泰姆

96%O7M嘉泰姆

CXSD6124O7M嘉泰姆

Built-in MOSFETSynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

2.6~6VO7M嘉泰姆

ADJO7M嘉泰姆

40μAO7M嘉泰姆

1.5MHzO7M嘉泰姆

96%O7M嘉泰姆

CXSD6125O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

2.6~7VO7M嘉泰姆

ADJO7M嘉泰姆

50μAO7M嘉泰姆

1.5MHzO7M嘉泰姆

97%O7M嘉泰姆

CXSD6126O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

2.5~6VO7M嘉泰姆

ADJO7M嘉泰姆

40μAO7M嘉泰姆

1.5MHzO7M嘉泰姆

96%O7M嘉泰姆

CXSD6127O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

2.5~5.5VO7M嘉泰姆

ADJO7M嘉泰姆

50μAO7M嘉泰姆

1.3MHzO7M嘉泰姆

97%O7M嘉泰姆

CXSD6128O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

2.6~6VO7M嘉泰姆

ADJO7M嘉泰姆

30μAO7M嘉泰姆

3MHzO7M嘉泰姆

96%O7M嘉泰姆

CXSD6129O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

2.6~5.5VO7M嘉泰姆

ADJO7M嘉泰姆

50μAO7M嘉泰姆

1.4MHzO7M嘉泰姆

97%O7M嘉泰姆

CXSD6130O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

3.5~16VO7M嘉泰姆

ADJO7M嘉泰姆

0.4mAO7M嘉泰姆

600KHzO7M嘉泰姆

96%O7M嘉泰姆

CXSD6131O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

3.5~16VO7M嘉泰姆

ADJO7M嘉泰姆

0.4mAO7M嘉泰姆

600KHzO7M嘉泰姆

96%O7M嘉泰姆

CXSD6132O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4.2~18VO7M嘉泰姆

ADJO7M嘉泰姆

0.8mAO7M嘉泰姆

500KHzO7M嘉泰姆

96%O7M嘉泰姆

CXSD6133BO7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4.7~20VO7M嘉泰姆

ADJO7M嘉泰姆

50μAO7M嘉泰姆

500KHzO7M嘉泰姆

95%O7M嘉泰姆

CXSD6134O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4.7~20VO7M嘉泰姆

ADJO7M嘉泰姆

50μAO7M嘉泰姆

500KHzO7M嘉泰姆

95%O7M嘉泰姆

CXSD6136O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4.5~20VO7M嘉泰姆

ADJO7M嘉泰姆

50μAO7M嘉泰姆

410KHzO7M嘉泰姆

95%O7M嘉泰姆

CXSD6137O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4.5~18VO7M嘉泰姆

ADJO7M嘉泰姆

80μAO7M嘉泰姆

420KHzO7M嘉泰姆

95%O7M嘉泰姆

CXSD6138O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4.5~18VO7M嘉泰姆

ADJO7M嘉泰姆

80μAO7M嘉泰姆

420KHzO7M嘉泰姆

95%O7M嘉泰姆

CXSD6139O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4.5~18VO7M嘉泰姆

ADJO7M嘉泰姆

80μAO7M嘉泰姆

420KHzO7M嘉泰姆

95%O7M嘉泰姆

CXSD6140O7M嘉泰姆

Built-in MOSFETO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4~24VO7M嘉泰姆

ADJO7M嘉泰姆

0.6mAO7M嘉泰姆

1.4MHzO7M嘉泰姆

90%O7M嘉泰姆

CXSD6141O7M嘉泰姆

Built-in MOSFETO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4~38VO7M嘉泰姆

ADJO7M嘉泰姆

0.6mAO7M嘉泰姆

660KHzO7M嘉泰姆

92%O7M嘉泰姆

CXSD6141BO7M嘉泰姆

Built-in MOSFETO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4~38VO7M嘉泰姆

ADJO7M嘉泰姆

0.6mAO7M嘉泰姆

660KHzO7M嘉泰姆

92%O7M嘉泰姆

CXSD6142O7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4~40VO7M嘉泰姆

ADJO7M嘉泰姆

50μAO7M嘉泰姆

2MHzO7M嘉泰姆

93%O7M嘉泰姆

CXSD6143O7M嘉泰姆

Built-in MOSFETO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4.2~40VO7M嘉泰姆

ADJO7M嘉泰姆

200μAO7M嘉泰姆

1.8MHzO7M嘉泰姆

90%O7M嘉泰姆

CXSD6144CO7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWM/PFMO7M嘉泰姆

4.5~24VO7M嘉泰姆

ADJO7M嘉泰姆

50μAO7M嘉泰姆

500KHzO7M嘉泰姆

94%O7M嘉泰姆

CXSD6145BO7M嘉泰姆

Built-in MOSFET SynchronousO7M嘉泰姆

PWMO7M嘉泰姆

5~20VO7M嘉泰姆

0.923~15V ADJO7M嘉泰姆

60μAO7M嘉泰姆

360KHzO7M嘉泰姆

94%O7M嘉泰姆

◀ 上一篇:CXSD6140 will automatically switch between PFM and PWM mode based on the load current, thus to enhan

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