代理FP6166 1.5MHz的,1A同步降压稳压器IC

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FP6166 Dual 1.5MHz, 1A Synchronous Step-Down Regulator
 
General Description
 
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 The FP6166 is a high efficiency current mode dual 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 FP6166 is packaged in MSOP-10L(EP) and DFN-10L to reduce PCB space
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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: 1A(Max.) each channel
˙Duty Cycle: 0~100%
˙Internal Fixed PWM Frequency: 1.5MHz
˙Low Quiescent Current: 190μA
˙No Schottky Diode Required
˙Built-in Soft Start
˙Current Mode Operation
˙Over temperature Protection
˙Package: MSOP-10L(EP), DFN-10L(EP)

FP6166双1.5MHz的,1A同步降压稳压器
 
概述
 
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FP6166是一个高效率电流模式双同步降压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。FP6166是采用MSOP - 10L(EP)和DFN - 10L包装,以减少PCB空间


 
 
     
     
     
     
特点
   
˙输入电压范围:2.5至5.5V ˙可调输出电压从0.6V至VIN的˙精密反馈参考电压:0.6V(± 2%)˙输出电流:1A(最大)每个通道˙占空比:0〜100%1.5MHz的˙ ˙内部固定PWM频率:低静态电流:190μA ˙无需肖特基二极管˙内置软启动˙电流模式操作˙过温保护˙包装:采用MSOP - 10L(EP),采用DFN - 10L(EP)












 
   
 
 

典型应用电路

   
 
   
   

型号/规格

FP6166

品牌/商标

远翔