600mA, 1.5MHz Synchronous Step-Down Converter固定频率电流模式降压转换芯片同步开关，无需肖特基二极管就能提供高效的转换效率，可以调节输出电压最低0.6V CXSD62301有PWM和PFM控制模式切换控制constant frequency, current mode PWM step-down converter

   产品概述 返回TOPMeP嘉泰姆

The CXSD62301 is a constant frequency, current mode PWM step-down converter.The device integrates a main switch and a synchronous rectifier

 for high efficiency without an external Schottky diode. It is ideal for 

powering portable equipment that runs from a single cell Lithium-Ion

 (Li+) battery. The output voltage can be regulated as low as 0.6V. 

The CXSD62301 can also run at 100% duty cycle for low dropout 

operation,extending battery life in portable system. This device offers 

two operation modes,PWM control and PFM Mode switching control, 

which allows a high efficiency over the wider range of the load.The 

CXSD62301 is offered in a low profile (1mm)5-pin, thin SOT package, 

and is available in an adjustable version and fixed output voltage of 

1.2V,1.5V, 1.8V,2.5V and 3.3V.固定频率、电流模式降压转换芯片。采用内部</span>

同步开关，无需肖特基二极管就能提供高效的转换效率，可以调节输出电压最低0.6V，</span>CXSD62301有PWM和PFM控制模式切换控制。封装形式：SOT23-5。</span>

   产品特点 返回TOPMeP嘉泰姆

MeP嘉泰姆

 High Efficiency: Up to 96%MeP嘉泰姆

 1.5MHz Constant Frequency OperationMeP嘉泰姆

 600mA Output CurrentMeP嘉泰姆

 No Schottky Diode RequiredMeP嘉泰姆

 2.3V to 5.5V Input Voltage RangeMeP嘉泰姆

 Short Circuit ProtectionMeP嘉泰姆

<1μA Shutdown CurrentMeP嘉泰姆

 Tiny SOT23-5 PackageMeP嘉泰姆

 Output Voltage as Low as 0.6VMeP嘉泰姆

 100% Duty Cycle in DropoutMeP嘉泰姆

 Low Quiescent Current: 35μAMeP嘉泰姆

 Slope Compensated Current Mode Control for Excellent Line and Load MeP嘉泰姆

   Transient ResponseMeP嘉泰姆

 Thermal Fault ProtectionMeP嘉泰姆

 Inrush Current Limit and Soft StartMeP嘉泰姆

   应用范围 返回TOPMeP嘉泰姆

 Digital Still and Video CamerasMeP嘉泰姆

 Wireless and DSL ModemsMeP嘉泰姆

 PDAsMeP嘉泰姆

 MP3 PlayersMeP嘉泰姆

 Cellular and Smart PhonesMeP嘉泰姆

   技术规格书（产品PDF) 返回TOP MeP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</span>！</span>
MeP嘉泰姆