Power management ic brand Chong Ming Micro Supply

Chong Ming Micro Technology supply secondary side feedback flyback PWM control Liao Liu to DC power ic, for high-performance, dead standby power consumption, low cost offline flyback switching power supply, Chong Ming Micro Technology holds the original technology PDF books and the latest information, more information consult Miss Liu PR8275 U totem with optimized driver circuit and a current mode PWM controller, PWM control contains a fixed frequency 50KHZ shock protection throughout the frequency generator and generated by the oscillation circuit jitter, which can effectively improve the EMI performance, highly integrated, using fewer external components, simplifying work flyback AC-DC switching power supply compartment design, allowing designers to easily obtain reliable system. PR6248 public exhibition micro new listing, PR6248 is a built-in power MOS low standby current mode PWM control of high-performance power converters, standby less than 100mW. Mainly used for power adapter, power supply and other areas of open green energy-saving PWM power converter series (PWM control chip + 600V MOSFET) factory authorized dealer: Shenzhen Ming Micro Technology Co. Ltd. Certificate Number: PR14N-E-03F PR6248 Chip features: Built-in high-voltage MOSFET low standby losses (