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LM2596电源管理问题

Other Parts Discussed in Thread: LM2596, LM7800, MSP430G2553

本人用msp430g2553+2*lm2596+n*lm7800的稳压 构成太阳能 电网供电系统,but lm2596并接发现电网的lm2596工作不正常,无法通过PIN5来控制开关。即使PIN5为5V都是不行!太阳能端可以受控制。求大神解决