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UCC28710D Datasheet(PDF) 6 Page - Texas Instruments |
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UCC28710D Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 34 page  UCC28710, UCC28711, UCC28712, UCC28713, UCC28714, UCC28715, UCC28716 SLUSB86B – NOVEMBER 2012 – REVISED JULY 2015 www.ti.com Electrical Characteristics (continued) 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 UNIT 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 PROTECTION VOVP Over-voltage threshold At VS input, TJ = 25 °C (1) 4.55 4.60 4.71 V VOCP Over-current threshold At CS input 1.4 1.5 1.6 IVSL(run) VS line-sense run current Current out of VS pin increasing 190 225 275 µA IVSL(stop) VS line-sense stop current Current out of VS pin decreasing 70 80 100 KVSL VS line sense ratio IVSL(run) / IVSL(stop) 2.45 2.80 3.05 A/A TJ(stop) Thermal shut-down temperature Internal junction temperature 165 °C CABLE COMPENSATION UCC28710 Cable compensation maximum VCBC(max) Voltage at CBC at full load UCC28714 2.9 3.2 3.5 V voltage UCC28715 UCC28710 VCBC = open, change in VS VCVS(min) Compensation at VS UCC28714 -55 -15 25 regulating level at full load UCC28715 mV UCC28710 VCBC = 0 V, change in VS regulating VCVS(max) Maximum compensation at VS UCC28714 275 320 375 level at full load UCC28715 UCC28711 –55 –15 25 Change in VS regulating level at full VCVS Compensation at VS UCC28712 103 mV load UCC28713 206 NTC INPUT UCC28711 Fault UVLO cycle when below this VNTCTH NTC shut-down threshold UCC28712 0.90 0.95 1.00 V threshold UCC28713 UCC28711 INTC NTC pull-up current Current out of pin UCC28712 90 105 125 µA UCC28713 6 Submit Documentation Feedback Copyright © 2012–2015, Texas Instruments Incorporated Product Folder Links: UCC28710 UCC28711 UCC28712 UCC28713 UCC28714 UCC28715 UCC28716 |
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