PWM控制降压开关调节器低纹波功率高效率瞬态特性CXDC6575占空比从0线性到100%降压开关稳压器内部补偿
发表时间:2020-06-25
浏览次数:40

                          目录KbC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(PDF文档)KbC嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品KbC嘉泰姆

一.产品概述KbC嘉泰姆


     CXDC6575 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc.KbC嘉泰姆

     CXDC6575/A provides low-ripple power, high efficiency and excellent transient characteristics. The PWM control circuit is able to very the duty ratio linearly from 0 up to 100%. This converter also contains an error amplifier circuit as well as a soft-start circuit that prevent s overshoot at startup. An enable function, an over current protect function and a short circuit protect function are built inside, and when OCP or SCP happens, the operation frequency will be reduced from 400KHz to 60KHz. Also, an internal compensation block is built in to minimum external component count. KbC嘉泰姆

    These ICs can function as step-down switching regulators. They serve as ideal power supply units for portable devices when coupled with the SOP-8L mini-package, providing such outstanding features as low current consumption. Since this converter can accommodate an input voltage of up to 18V, it is also ideal when operating via an AC adapter.KbC嘉泰姆

二.产品特点KbC嘉泰姆


  Input voltage: 3.6V to +20V  Output voltage: 0.8V to VCC.KbC嘉泰姆

  CXDC6575 is 2A  Oscillation frequency: 400KHzKbC嘉泰姆

  Soft-start, Current limit, Enable functionKbC嘉泰姆

  Thermal Shutdown function  Built-in internalKbC嘉泰姆

 SW P-channel MOSKbC嘉泰姆

  SOP-8L Pb-Free Package.KbC嘉泰姆

三.应用范围KbC嘉泰姆


  portable DVDKbC嘉泰姆

  LCD MonitorKbC嘉泰姆

  Graphic CardKbC嘉泰姆

  DVD-Video PlayerKbC嘉泰姆

  Telecom EquipmentKbC嘉泰姆

  ADSL ModemKbC嘉泰姆

  Printer and other Peripheral EquipmentKbC嘉泰姆

  Microprocessor core supplyKbC嘉泰姆

  Networking power supply    KbC嘉泰姆

四.技术规格书(产品PDF)KbC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KbC嘉泰姆

 QQ截图20160419174301.jpgKbC嘉泰姆

五.产品封装图KbC嘉泰姆


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六.电路原理图KbC嘉泰姆


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七.相关芯片选择指南       更多同类产品......KbC嘉泰姆


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型号 详细说明
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CXDC6574 3A高效率DC-DC
CXDC6575 超低压差
CXDC6576 36V,3A替代AP1507
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CXDC6578 3A DC/DC
CXDC6579 high-freq 3A DC/DC
CXDC6580 1.5A DC/DC
CXDC6581 60V高压恒压恒流,替代AP1509,AP1507,XL7005
CXDC6582 60V-30W-恒流-高精度亮度调节
CXDC6583 55V高耐压5A
CXDC6584 90V降压恒压大电流
CXDC6585 85V高耐压MOS内置
CXDC6586 高压600V的恒流LED驱动IC
CXDC6587  
CXDC6588  
CXDC6589  
CXDC6590  
CXDC6591  
CXDC6592