摘要
对μMAX封装的升压型PWM控制器MAX668/MAX669的使用特点进行了分析,给出了升压型DC/DC变换器外围电路的设计方法和过程。
The using character of a kind of PWM step-up controller MAX668/MAX669 in μMAX is analysed. The design method and procedure of peripheral circuit for use in the step-up DC/DC converter are given.
出处
《电源技术应用》
2002年第6期19-21,共3页
Power Supply Technologles and Applications