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2006 - transistor t114

Abstract: transistor 13002 to-92
Text: LESHAN RADIO COMPANY, LTD. LR257 AC/DC Current Mode PWM power management controller The LR257 , input GND Ground 3 PIN3: SW Switch output 1/7 LESHAN RADIO COMPANY, LTD. LR257 , REFERENCE GND 2/7 LESHAN RADIO COMPANY, LTD. LR257 Electrical Characteristics Item Symbol , W System Efficiency (Full Load) η >70 % 3/7 LESHAN RADIO COMPANY, LTD. LR257 , + 4/7 LESHAN RADIO COMPANY, LTD. LR257 Characteristics Curve η η vs Po(VAC=110V) 80


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PDF LR257 LR257 EN55022A 150KHz 10MHz 30MHz transistor t114 transistor 13002 to-92
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