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TS19704 Datasheet(PDF) 2 Page - Taiwan Semiconductor Company, Ltd |
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TS19704 Datasheet(HTML) 2 Page - Taiwan Semiconductor Company, Ltd |
2 / 7 page TS19704 Single-Stage Primary-Side Control with High PFC LED Driver 2/7 Version: C12 Absolute Maximum Rating (Ta = 25 oC unless otherwise noted) Parameter Symbol Range Unit Power supply pin VDD 40 V DMG voltage to GND VDMG -0.3 to 40 V OUT voltage to GND VOUT -0.3 to 40 V RT voltage to GND VRT -0.3 to 5 V CS voltage to GND VCS -0.3 to 5 V COM voltage to GND VCOM -0.3 to 5 V VINT voltage to GND VVINT -0.3 to 5 V Operating junction temperature rang TJ -40 to + 125 °C Operating ambient temperature rang TOPA -40 to +85 °C Storage temperature rang TSTG -65 to +150 °C Lead temperature (Soldering 5 sec) TLEAD 260 °C Power dissipation @TA=25 °C P D 0.4 W Thermal resistance junction to ambient θ JA 160 °C/W ESD rating (Human body mode) VESD 2 kV Electrical Characteristics (VCC=15 , TA=25℃, unless otherwise specified.) Parameter Symbol Condition Min Typ Max Unit Turn-on voltage VCC_ON 17.2 18.2 19.2 V Turn-off voltage VCC_OFF 9.5 10 10.5 V Quiescent current IQ -- 25 35 uA Normal current consumption ICC -- 1 2 mA PROTECTION VCC voltage protection VOVPA 31 32 33 V Output voltage protection VOVPS 10 10.5 11 V CS limit voltage VOCPH 1.2 1.25 1.3 V CS limit voltage(Short Circuit) VOCPL 0.3 0.33 0.36 V OSCILLATOR Start up timer TSTR RRT=50Kohm -- 240 -- us Switch timer(with jitter) TS RRT=50Kohm -- 24 -- us MULTIPLY Multiply gain KP -- 12.5 -- V ERROR AMPLIFIER Transconductance GM 84 120 156 umho Reference voltage VREF 2.475 2.5 2.525 V Maximum sink current ICOM_SINK -- 55 -- uA Maximum source current ICOM_SOUR -- 55 -- uA |
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