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MP44010 датащи(PDF) 4 Page - Monolithic Power Systems |
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MP44010 датащи(HTML) 4 Page - Monolithic Power Systems |
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4 / 14 page ![]() MP44010 – BOUNDARY MODE PFC CONTROLLER MP44010 Rev. 1.11 www.MonolithicPower.com 4 10/17/2012 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2012 MPS. All Rights Reserved. ELECTRICAL CHARACTERISTICS (continued) VIN = 15V, TA = TJ = +25°C, unless otherwise noted. Parameter Symbol Condition Min Typ Max Units Lower Clamp Voltage VZCSclamp_L IZCS=-2.5mA 0.3 0.55 0.8 V VZCS_H VZCS rising 2.1 2.3 V Zero Current Sensing Threshold VZCS_L VZCS falling 1.15 1.35 V ZCS_EN Threshold VZCS_EN_R VZCS rising 310 mV ZCS_EN Hysteresis VZCS_EN_hys 120 mV Source Current Capability IZCS_source 3 mA Restart Current After Disable IZCS_res 60 85 µA Re-Starter Re-Start Time Tstart 80 175 280 µs Over-Voltage Dynamic OVP Current IOVP 30 40 50 µA Hysteresis IOVP_Hys 30 µA Static OVP Threshold VOVP 2 2.2 2.4 V Gate Driver IGDsource=20mA 2.4 2.7 V VOH IGDsource=200mA 3.9 5.1 V Dropout Voltage VOL IGDsink=200mA 0.5 1.5 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 V Source Current Capability IGate_source -600 mA Sink Current Capability IGate_sink 800 mA UVLO Saturation Voltage VSaturation VIN=0 to VIN_ON, IGate_sink=10mA 0.3 V Note: 5) The multiplier output is given by: Vcs=K·VMUTL·(VCOMP-2.5) 6) Guaranteed by design. |
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