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UCC28713 Datasheet(PDF) 4 Page - Texas Instruments |
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UCC28713 Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 32 page  UCC28710, UCC28711 UCC28712, UCC28713 UCC28714, UCC28715 SLUSB86 – NOVEMBER 2012 www.ti.com ELECTRICAL CHARACTERISTICS over operating free-air temperature range, VVDD = 25 V, HV = open, RCBC(NTC) = open, TA = -40°C to 125°C, TA = TJ (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNITS HIGH-VOLTAGE START UP IHV Start-up current out of VDD VHV = 100 V, VVDD = 0 V, start state 100 250 500 µA IHVLKG Leakage current at HV VHV = 400 V, run state 0.1 1 BIAS SUPPLY INPUT IRUN Supply current, run IDRV = 0, run state 2.00 2.65 mA IWAIT Supply current, wait IDRV = 0, wait state 95 120 ISTART Supply current, start IDRV = 0, VVDD = 18 V, start state, IHV = 0 18 30 µA IFAULT Supply current, fault IDRV = 0, fault state 95 125 UNDERVOLTAGE LOCKOUT VVDD(on) VDD turn-on threshold VVDD low to high 19 21 23 V VVDD(off) VDD turn-off threshold VVDD high to low 7.7 8.1 8.5 VS INPUT VVSR Regulating level Measured at no-load condition, TJ = 25°C (1) 4.01 4.05 4.09 V VVSNC Negative clamp level IVS = -300 µA, volts below ground 190 250 325 mV IVSB Input bias current VVS = 4 V -0.25 0 0.25 µA CS INPUT VCST(max) Max CS threshold voltage VVS = 3.7 V 738 780 810 mV VCST(min) Min CS threshold voltage VVS = 4.35 V 175 195 215 KAM AM control ratio VCST(max) / VCST(min) 3.6 4.0 4.4 V/V VCCR Constant current regulating level CC regulation constant 318 330 343 mV KLC Line compensation current ratio IVSLS = -300 µA, IVSLS / current out of CS pin 24.0 25.0 28.6 A/A TCSLEB Leading-edge blanking time DRV output duration, VCS = 1 V 180 235 280 ns DRIVERS IDRS DRV source current VDRV = 8 V, VVDD = 9 V 20 25 mA RDRVLS DRV low-side drive resistance IDRV = 10 mA 6 12 Ω VDRCL DRV clamp voltage VVDD = 35 V 14 16 V RDRVSS DRV pull-down in start state 150 190 230 k Ω TIMING fSW(max) Maximum switching frequency VVS = 3.7 V 92 100 106 kHz UCC28710 UCC28711 VVS = 4.35 V 600 680 755 UCC28712 fSW(min) Minimum switching frequency Hz UCC28713 VVS = 4.35 V UCC28714 340 VVS = 4.35 V UCC28715 1500 tZTO Zero-crossing timeout delay 1.80 2.10 2.55 µs (1) The regulating level at VS decreases with temperature by 0.8 mV/ ˚C. This compensation is included to reduce the power supply output voltage variance over temperature. 4 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Product Folder Links: UCC28710, UCC28711 UCC28712, UCC28713 UCC28714, UCC28715 |
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