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LM2587: 求激光器电源电路

Part Number: LM2587

尊敬的TI工程师:

现需驱动一款4脚的激光器(200w的光功率),激光器需要12V、45V电源,驱动电流2A可满足,现输入电源为12V,使用LM2587升压45V是否可行?

是否有更好的推荐芯片?有PCB小尺寸、低成本的需求