
锂电池3V~4.2V升压5V3A,***率FP6277
价格:1.00
深圳市百盛新纪元半导体有限公司介绍:FP6277是台湾远翔科技生产输入电压:2.4V至4.5V输出电压:***大5.3V输出电流:3A,或者3A以下。导向:(导向型号,均可在我们公司网站查到相关介绍)如果输出电流需要2.4A,可以看FP6276B,如果输出电流需要1A及以下,可以看PS7516。TheFP6277isacurrentmodeboostDCDCconverterwithPWM/P***control.ItsPWMcircuitrywithbuilt-in30mΩhighsideswitchand30mΩlowsideswitchmakethisregulatorhighlypowerefficient.Theinternalcompensationnetworkalsominimizesexternalcomponentcountstoonly6.Aninternal0.6Vvoltageisconnectedtoerroramplifierthenon-invertinginputasprecisionreferencevoltage.Built-insoft-startfunctioncanreducetheinrushcurrent.Features特点:CurrentmodewithPWM/P***controlInputvoltagerange:2.4V~4.5VAdjustableOutputupto5.3VShutdowncurrent:<1uAOscillatorfrequency:500KHzReferencevoltage:0.6V+/-2%DisconnectloadduringshutdownCycle-by-cyclecurrentlimitLow***(on):30mΩforbothhighandlowsideProtection:OTP,OCP,SCPInternalcompensationInternalsoft-start:7msPackage:SOP-8L(EP)Applicati***应用:ChargersHandheldDevicesPortableProductsPowerBank)