代理DC-DC稳压IC-FP6163

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FP6163 1.5MHz, 2A Synchronous Step-Down Regulator
 
General Description
 
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 The FP6163 is a high efficiency current mode synchronous buck PWM DC-DC regulator. The internal generated 0.6V precision feedback reference voltage is designed for low output voltage. Low RDS(ON) synchronous switch dramatically reduces conduction loss. To extend battery life for portable application, 100% duty cycle is supported for low-dropout operation. Shutdown mode also helps saving the current consumption. The FP6163 is packaged in MSOP-10L, DFN-10L and SOP-8L to reduce PCB space.

 
 
     
     
     
     
Features
   
˙Input Voltage Range: 2.5 to 5.5V
˙Adjustable Output Voltage From 0.6V to VIN
˙Precision Feedback Reference Voltage: 0.6V (±2%)
˙Output Current: 2A(Max.)
˙Duty Cycle: 0~100%
˙Internal Fixed PWM Frequency: 1.5MHz
˙Low Quiescent Current: 100μA
˙No Schottky Diode Required
˙Built-in Soft Start
˙Current Mode Operation
˙Over temperature Protection
˙Package: MSOP-10L(EP), DFN-10L(EP), SOP-8L(EP)

 
   
 
 

Typical Application Circuits

   
 
   

FP6163     
FP6163 1.5MHz的,2A同步降压型稳压器
 
概述
 
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FP6163是一个高效率电流模式同步降压PWM DC - DC稳压。内部产生0.6V精密的反馈参考电压是专为低输出电压。低RDS(ON)同步开关,大大降低了传导损耗。为了延长便携式应用的电池寿命,支持100%占空比低压差运行。关断模式也有利于节省电流消耗。FP6163是采用MSOP - 10L,DFN - 10L和SOP - 8L封装在减少PCB空间。

 
     
     
     
     
特点
   
˙输入电压范围:2.5〜5.5V ˙可调输出电压从0.6V到VIN ˙反馈精密基准电压:0.6V(± 2%)˙输出电流:2A(最大)˙占空比:0〜100%˙内部PWM频率固定:1.5MHz的˙低静态电流:100μA ˙无需肖特基二极管˙内置软启动˙电流模式操作˙过温保护˙封装:MSOP - 10L(DB),DFN - 10L(DB),SOP - 8L(EP)
 

型号/规格

FP6163

品牌/商标

远翔