F9223L-F219 - Fuji

F9223L-F219 M-Power

No t o c e r e m m f d n o e n r e d w n sig . No t o c e r e m m f d n o e n r e d w n sig . 1.Application This specifies M-Power:F9223L-F219 applied to multi-oscillated current resonant type power supply. 2.Block diagram Q2 ○ D G ○ S ○ 23 D2 ⑳G2 ○ D G OUT○ ○ ISNS○ GNDP○ GND○ S○ ④S1 ⑧GND Q1 ⑲D1,S2 VCC⑦ VREF⑩ COMP⑪ CS⑫ CB⑬ CON⑭ STB⑮ VW.

Features

ence voltage output COMP Input feedback signal for constant voltage control CS Soft-start and soft-end oscillation CB Burst oscillation CON Reference oscillation of Q1 on-term STB Standby operarion signal input Alarm output for latched-shutdown VW Q1 turn-on and off timing detection D1,S2 Q1 drain and Q2 source No t o c e r e m m f d n o e n r e d w n sig . G2 D2 Q2 gate Q2 drain Note:
* Pins 3,17,and21 is cut.
* Pins 1,2,5,9,18,and22 no pin frames.
* Pin 6 is disconnected. This pin is connectd to the Q1 gate but never connect it for waveform observation or any other purpose. Conn.