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8 个月
LTC3440,转换器从 USB 或 PCMCIA 为 GSM 调制解调器供电
电路显示 LTC3440 降压-升压转换器是一款紧凑且高效的 GSM 调制解调器解决方案,可通过 USB或 PCMCIA 供电,Vin 为 3 至 5,Vout 为 3.6 LT1490ACS8 Op Amps Op Amp Dual Micropower Amplifier R-R I/O ±22V/44V Automotive 8-Pin SOIC N 点击下载 LT1490AHMS8#PBF ...
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