High Frequency PWM Controller With Short Circuit Restart CXSD6181,high performance monolithic IC, in
发表时间:2020-04-09
浏览次数:81

  目录ru7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)ru7嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品ru7嘉泰姆

一.产品概述ru7嘉泰姆


       The CXSD6181, a high performance monolithic IC, includes adjustable frequency oscillator, error amplifier for pulse width modulation (PWM) control, 1.0V precision voltage reference, under-voltage lockout circuit (UVLO), variable pulse duty control (DTC) circuit and programmable auto-restart timer for short circuit shutdown protection (SCSAR). Built-in totem-pole transistors pair drives MOS directly at high frequency operation with high efficiency. It is very easy to design a DC-DC converter using a few external components. The typical application example is shown below:ru7嘉泰姆

二.产品特点ru7嘉泰姆


˙ Wide Operating Voltage Range:3.6~30V ru7嘉泰姆
˙Reference Voltage Precision: ±2%ru7嘉泰姆
˙Output Source / Sink Current up to 100mAru7嘉泰姆
˙Totem-Pole Output for MOS Driveru7嘉泰姆
˙Oscillator Frequency:Max.1.5MHzru7嘉泰姆
˙Variable Duty Control (DTC)ru7嘉泰姆
˙Under Voltage Lockout Protection Function (UVLO)ru7嘉泰姆
˙Short Circuit Shutdown Protection / Auto Re-start Function (SCSAR)ru7嘉泰姆
˙Package:SOP-8L / MSOP-8L / SOP-8L (EP)ru7嘉泰姆

三.应用范围ru7嘉泰姆


  Graphic Cardru7嘉泰姆

  Telecom and Datacom Applicationsru7嘉泰姆

  High Power DC-DC Regulators    ru7嘉泰姆

四.技术规格书(产品PDF)ru7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ru7嘉泰姆

 QQ截图20160419174301.jpgru7嘉泰姆

五.产品封装图ru7嘉泰姆


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六.电路原理图ru7嘉泰姆


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七.相关芯片选择指南     更多同类产品.......ru7嘉泰姆


非同步降压(Buck)转换器NON-SYNCHRONOUS STEP-DOWN (BUCK)   CONTROLLERS
Part No.               VIN Feedback Switching Soft Start Package Status Notes
(Min) (Max) Voltage Frequency
                (V) (V) (kHz)
CXSD6180 3.6 40 1 Adjust External SOP8 MP  
CXSD6181 3.6 30 1 Adjust External SOP8 MP Totem pole include   SCSAR
CXSD6182 1.8 15 0.5 Adjust External SOP8 MP Totem pole include
CXSD6183 4 40 Adjust Adjust External SOP16 SSOP16 MP Dual Channel
CXSD6184 3.6 40 Adjust Adjust External SOP16 SSOP16 MP Totem pole include