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UCC28710 Datasheet(PDF) 5 Page - Texas Instruments |
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UCC28710 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 32 page UCC28710, UCC28711 UCC28712, UCC28713 UCC28714, UCC28715 www.ti.com SLUSB86 – NOVEMBER 2012 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 UNITS PROTECTION VOVP Over-voltage threshold At VS input, TJ = 25°C (2) 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 (2) 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. Copyright © 2012, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: UCC28710, UCC28711 UCC28712, UCC28713 UCC28714, UCC28715 |
Similar Part No. - UCC28710_14 |
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Similar Description - UCC28710_14 |
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