摘要
介绍了SG3525 PWM IC芯片的内部结构,基于该芯片设计了15V/36V的开关电源。设计中给出具体的设计电路和参数。经过实验验证该系统控制可靠,稳定性好,纹波系数低,能够很好地适应电源电压10%和负载20%的变化,具有一定的实际应用价值。
This paper introduces the core structure of SG3525 IC.A new 15V/36V power based on it is designed and its parameters are given. The experimention shows that the power is simple in construction,flexible and reliable in control and well comfortable with the POWER source 10% change and the loads 20% change. The design has a practical value.
出处
《机电一体化》
2008年第4期76-77,81,共3页
Mechatronics
