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求12V转3.3V芯片

Jx Wang
Intellectual 497 points
Other Parts Discussed in Thread: LM2576, LM2575

用于车载，输入在12V，输出3.3V，给430等供电，功率不大，手工焊接。如能宽电压输入更好，有其它非车载设备也需要用到。

请专家指点，谢谢。