类型其他ic
用途移动电源升压ic
品牌shouding
型号sd6271
封装sot23-6
功率移动电源输出5v,1a
批号2015+
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一级代理 首鼎 sd6271 移动电源 5v,1a, dc-dc恒流模式pwm升压ic
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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5v,1a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电流值（0.5～2.5a）
the sd6271 is available in the sot23-6l pa
the sd6271 is a current mode boost dc-dc conv
sd6271
1mhz, 2a step-up current mode pwm converter
1/9
general description
erter. its pwm circuitry with built-in 0.25ω
power mosfet make this regulator highly power efficient. the internal compensation network also
minimizes as much as 6 external component counts. the non-inverting input of error amplifier connects
to a 0.6v precision reference voltage and internal soft-start function can reduce the inrush current.
ckage and provides space-saving pcb for theapplication fields.