Monolithic Power Systems MP020-5
The MP020-5 is an offline, primary-side regulator that provides accurate constant voltage and constant current regulation without an opto-coupler or a secondary feedback circuit. It has an integrated 700V MOSFET. The MP020-5's variable off-time control allows a flyback converter to operate in discontinuous conduction mode.DESCRIPTION
It has an integrated 700V MOSFET. The MP020-5 also features protection functions such as VCC under-voltage lockout, over-current protection, overtemperature protection, open circuit protection (OCkP) and over-voltage protection. Its internal high-voltage start-up current source and powersaving technologies limit the no-load power consumption to less than 30mW. The MP020-5's variable-switching-frequency technology provides natural spectrum shaping to smooth the EMI signature, making it suitable for offline, low-power battery chargers and adapters. The MP020-5 is available in SOIC8-7A. Part Num. RON MP020-5GS 10Ω Maximum Output Power (85-265Vac) Adapter 5W Open Frame 8W TYPICAL APPLICATION MP020-5 Offline, Primary-Side Regulator with CC/CV Control and a 700V FETFEATURES
● Primary-Side–Control without Opto-Coupler or Secondary Feedback Circuit● Precise Constant Current and Constant Voltage Control (CC/CV)
● Integrated 700V MOSFET with Minimal External Components
● Variable,...