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ＰＳ６７３４是ＴＩ公司生产的固定１２Ｖ输出升压变换器，在输入低至３．７５Ｖ时仍能提供１２０ｍＡ的电流。此器件与ＭＡＸ７３４引脚对引脚兼容，并具有下列优点：电源电流更低，输入电压工作范围更宽，输出电流更高。需要的外部元件为：电感、肖特基整流器。输出滤波电容
The PS6734 is a fixed 12V output boost converter from TI that delivers 120mA when input as low as 3.75V. The part is pin-for-pin compatible with the MAX734 and offers the following advantages: lower supply current, wider input voltage range, and higher output current. The external components needed are: Inductor, Schottky Rectifier. Output filter capacitor