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DCDC,10-55V输入,4.25V输出选型求助。

Other Parts Discussed in Thread: TPS54160A, TPS54360, TPS54340, TPS54160

用于GSM模块供电。GSM模块2Ap-p的电流平均电流在300mA左右。要求能够耐受12V汽车系统的loaddump电压。目前拟采用tps54160A,但是封装对焊接要求较高,最好有SO8封装的IC,内置mos。