电视机常用电源厚膜集成电路（国外英文资料）.docVIP

电视机常用电源厚膜集成电路（国外英文资料） STR51213, STR50213, STR50103 Guide pin function Grounding, internal voltage stabilizer circuit 2 switch tube base 3 switch tube collector 4 switch tube emitter Error comparison voltage signal input and standby control STR3302, STR3202 Guide pin function 1 internal half bridge converter circuit field effect tube working power input 300V 2 empty feet The high end field effect tube triggers the input The high end excitation triggers the signal output 5 feet empty 6 grounding Control the frequency of the frequency of the oscillator Control signal input for voltage and dc A timing resistor that controls the frequency of the oscillator 10 soft start stop container Delay closing control, external undervoltage protection and monitoring circuit 12 internal oscillations and signal processing circuit power supply Low-end excitation trigger signal output 14 overcurrent protection test input, higher than 0.7 V The low-end field effect tube triggers the input 16 grounding 17 feet empty 18 half-bridge field effect tube transform control output terminal High end trigger circuit self-lifting voltage STR5741, STR5941 Guide pin function 1 switch tube collector 2 switch tube emitter 3 switch tube base Automatically adjust the collector of the tube Adjust the base of the tube automatically 6 soft start protection control voltage input 7 grounded Control circuit error sampling voltage input 9 reference voltage comparison input , STR6308, STR6309 STR - 6307 Guide pin function 1 connect switch tube collector 2 inside switch tube emitter 3 internal switch tube base Feedback and constant current drive 5 feedback signal excitation control 6 soft start protection control signal input 7 ground terminal Stable control/protection control input Stable voltage control circuit power input , STR6708, STR6709 STR - 6707 Guide pin function 1 connect switch tube collector 2 inside switch tube emitter 3 internal switch tube base The switch base drives the current input, the internal