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首页 > 产品中心 > 电源管理 > DC降压型转换器 > Buck降压型芯片 >CXSD6209A is a current mode monolithic buck switching regulator. Operating with an input range of 3.6-40V, the CXSD61052 delivers 2A of continuous output current with two integrated N-Channel MOS
CXSD6209A is a current mode monolithic buck switching regulator. Operating with an input range of 3.6-40V, the CXSD61052 delivers 2A of continuous output current with two integrated N-Channel MOS
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CXSD6209A is a current mode monolithic buck switching regulator. Operating with an input range of 3.6-40V, the CXSD61052 delivers 2A of continuous output current with two integrated N-Channel MOS

CXSD6209A  is a current mode monolithic buck switching regulator. Operating with an input range of 3.6-40V, the CXSD61052 delivers 2A of continuous output current with two integrated N-Channel MOS
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目录5UP嘉泰姆

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

 5UP嘉泰姆

一,产品概述(General Description)   5UP嘉泰姆


     The   CXSD6209A  is a current mode monolithic buck switching regulator. Operating with an input 5UP嘉泰姆

range  of 3.6-40V, the CXSD6209A  delivers 2A of continuous output current with two integrated N-Channel5UP嘉泰姆

 MOSFETs.5UP嘉泰姆
   The CXSD6209A internal synchronous power switches provide high efficiency without5UP嘉泰姆
the use of an external Schottky diode. At light loads, regulators operate in low frequency to5UP嘉泰姆
maintain high efficiency and low output ripple. Current mode control provides tight load transient response 5UP嘉泰姆

and cycle-by-cycle current limit.5UP嘉泰姆
          The CXSD6209A guarantees robustness with short-circuit protection, thermal protection,5UP嘉泰姆
start-up current run-away protection, and input under voltage lockout.5UP嘉泰姆
  The CXSD6209A is available in 8-pin ESOP  package, which provides a compact solution with5UP嘉泰姆
minimal external components. The package has  an exposed pad for low thermal resistance5UP嘉泰姆
二.产品特点(Features)5UP嘉泰姆


3.6V to 40V operating input range5UP嘉泰姆
2A output current5UP嘉泰姆
Up to 94% efficiency5UP嘉泰姆
High efficiency (>78%) at light load5UP嘉泰姆
Internal Soft-Start5UP嘉泰姆
Fixed 120kHz Switching frequency5UP嘉泰姆
Input under voltage lockout5UP嘉泰姆
Available in thermally enhanced ESOP8 package5UP嘉泰姆
Start-up current run-away protection5UP嘉泰姆
Short circuit protection5UP嘉泰姆
Thermal protection5UP嘉泰姆
三,应用范围 (Applications)5UP嘉泰姆


1.Distributed Power Systems5UP嘉泰姆
2.Networking Systems5UP嘉泰姆
3.FPGA, DSP, ASIC Power Supplies5UP嘉泰姆
4.Green Electronics/ Appliances5UP嘉泰姆
5.Notebook Computers5UP嘉泰姆
四,下载产品资料PDF文档 5UP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5UP嘉泰姆

 QQ截图20160419174301.jpg5UP嘉泰姆

五,产品封装图 (Package)5UP嘉泰姆

blob.png5UP嘉泰姆

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Pin5UP嘉泰姆

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SW5UP嘉泰姆

SW is the switching node that supplies power to the output. Connect the output LC filter from SW5UP嘉泰姆
to the output load.5UP嘉泰姆

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Bootstrap pin for top switch. A 0.01uF or larger capacitor should be connected between this pin5UP嘉泰姆
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VD5UP嘉泰姆

Output of the internal LDO. A capacitor of 2.2uF or larger should be connected at VD to ground.5UP嘉泰姆

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FB5UP嘉泰姆

Output feedback pin. FB senses the output voltage and is regulated by the control loop to 0.8V.5UP嘉泰姆
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Drive EN pin high to turn on the regulator and low to turn off the regulator.5UP嘉泰姆

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VIN5UP嘉泰姆

Input voltage pin. VIN supplies power to the IC. Connect a 3.6V to 40V supply to VIN and bypass5UP嘉泰姆
VIN to GND with a suitably large capacitor to eliminate noise on the input to the IC.5UP嘉泰姆

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GND5UP嘉泰姆

Ground.5UP嘉泰姆

六.电路原理图5UP嘉泰姆

blob.png七,功能概述5UP嘉泰姆

Item5UP嘉泰姆

 

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八,相关产品                更多同类产品......5UP嘉泰姆


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