SD6271 输出电压5V,1A 恒流升压IC ,欢迎前来咨询:13510122397 陈'S 型号:SD6271 升压IC 牌子:SHOUDING 首鼎 封装:SOT23-6 主要性能:恒流模式的PWM升压IC 适用于锂电池(3~4.2V)输出5V1A的移动电源应用, 工作频率为1MHZ可以搭配3.3uh小型贴片电感,减少成品体积,内置过温保护,关断保护,欠压保护,过流保护,并可以外接电阻调整最大电流值(0.5~2.5A) The SD6271 is available in the SOT23-6L paThe SD6271 is a current mode boost DC-DC convSD62711MHz 2A Step-Up Current Mode PWM Converter1/9General Descriptionerter. Its PWM circuitry with built-in 0.25Ωpower MOSFET make this regulator highly power efficient. The internal compensation network alsominimizes as much as 6 external component counts. The non-inverting input of error amplifier connectsto a 0.6V precision reference voltage and internal soft-start function can reduce the inrush current.ckage and provides space-saving PCB for the application fields.