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MP44014GS датащи(PDF) 4 Page - Monolithic Power Systems |
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MP44014GS датащи(HTML) 4 Page - Monolithic Power Systems |
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4 / 12 page ![]() MP44014 – BOUNDARY MODE PFC CONTROLLER MP44014 Rev. 1.01 www.MonolithicPower.com 4 11/10/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. ELECTRICAL CHARACTERISTICS (continued) VCC = 15V, CGATE = 1nF, TJ = -40C~+125C, unless otherwise noted. Parameter Symbol Condition Min Typ Max Units Lower clamp voltage VZCSclamp_L IZCS = -2.5mA 0.2 0.5 0.7 V VZCS_H VZCS rising 2.1 2.21 V Zero current sensing threshold VZCS_L VZCS falling 1.45 1.56 1.66 V ZCS_DISABLE threshold VZCS_DISABLE_ 140 185 230 mV ZCS_EN threshold VZCS_EN 260 320 380 mV Source current capability IZCS_source -1.8 mA Restart current after disable IZCS_res 55 85 µA Re-Starter Re-start time Tstart 80 175 280 µs Over Voltage Dynamic OVP current IOVP 35 40 45 µA Hysteresis IOVP_Hys 30 µA Static OVP threshold VOVP 2.15 2.25 2.35 V Gate Driver IGDsource = 20mA 2.4 3.1 V VOH IGDsource = 200mA 3.9 5.0 V Dropout voltage VOL IGDsink = 200mA 0.9 1.9 V Voltage fall time Tf 30 70 ns Voltage rise time Tr 40 80 ns Max. output drive voltage VD_max 12 13.5 15.5 V Source current capability IGate_source -750 mA Sink current capability IGate_sink 800 mA UVLO saturation voltage VSaturation VCC = 0 to VCC_ON, IGate_sink = 10mA 0.3 V NOTES: 6) The multiplier output is given by: Vcs = K·VMUTL·(VCOMP-2.5). 7) Guaranteed by design. |
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