我想尝试设计一款DC-DC电源,输入是15V,输出有四路,1、+5V/3A 2、+5V/0.5A 3、+12V/1.2A 4、-5V/0.5A
请问要选择哪款或几款芯片才能实现此电路,谢谢
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Hi
你可以采用TPS65251产生前三路: www.ti.com.cn/.../tps65251.pdf 第一路需要用buck1.
-5V/0.5A, 可以用TPS54160,TPS54060,TPS54040,TPS54140,TPS5430等等,
例如TPS54160: www.ti.com.cn/.../tps54160