Datenblatt-Suchmaschine für elektronische Bauteile |
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TS19702CX6RFG Datenblatt(PDF) 2 Page - Taiwan Semiconductor Company, Ltd |
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TS19702CX6RFG Datenblatt(HTML) 2 Page - Taiwan Semiconductor Company, Ltd |
2 / 9 page TS19702 High Power Factor Corrector LED Driver 2/9 Version: A12 Electrical Characteristics (VCC=15 , TA=25℃, unless otherwise specified.) Parameter Symbol Min. Typ. Max. Unit Supply Voltage Startup Current (VCC=UVLO on - 1V) ISTART -- 8 15 µA Operating Current (with 1nF load on OUT pin), Vcomp = 2.5V IOPR -- 2 3 mA Operating Current (with 1nF load on OUT pin), Protection Tripped (OCP, OVP, SCP, OTP) IOPR -- 0.7 1 mA UVLO(off) UVLOOFF 7 8 9 V UVLO(on) UVLOON 14 15 16 V OVP Level on VCC Pin VOVP 26.5 28 29.5 V OVP De-Bounce Time TOVP -- 40 -- µs Voltage Feedback Feedback Reference Voltage VFB 0.196 0.200 0.204 V Tran-Conductance -- 120 -- µs Output Sink Current ISINK -- 12 -- µA Output Source Current ISOURCE -- 12 -- µA Current Sensing Input Over Voltage Protection VIN-PROTECT 0.7 0.80 0.9 V Open Loop Voltage, CS Pin Open VCS -- 5 -- V Leading-Edge Blanking Time TLE -- 410 -- ns Delay to Output TO-DELAY -- 100 220 ns Switching Frequency Switching Frequency FSW 42 45 48 KHz Maximum Duty D(MAX) 90 -- -- % Frequency Jitter Range -- +/-4 -- % Temp. Stability (-40°C ~ 125°C) TEMPSTB -- -- 6 % Voltage Stability (VCC = 11V~25V) VSTB -- -- 1 % GATE DRIVER OUTPUT Rising Time, Load Capacitance =1000pF TRISING -- 160 320 ns Falling Time, Load Capacitance =1000pF TFALLING -- 80 160 ns VGATE-Clamp (VCC=25V) VGATE -- 13.5 15 V DIM INPUT SECTION Saturation Threshold Voltage SATTH 3.0 -- -- V Linear Dimming Range DIM 0.3 -- 3.0 V LED Current off Threshold Voltage IOFFTH -- -- 0.3 V Current Source CS 290 300 310 µA OTP SECTION OTP Trip Point OTPTP 140 150 160 oC OTP Release Point OTPRP 120 130 140 oC OTP Threshold Level OTPTH -- 20 -- oC OTP De-Bounce Time OTPDBT 40 80 120 µs Note 1: OCP, SCP, OTP: Auto Recovery Type Note 2: OVP, Auto Recovery Type (Latch off type optional) |
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