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TPS68000DBTR Datasheet(PDF) 3 Page - Texas Instruments |
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TPS68000DBTR Datasheet(HTML) 3 Page - Texas Instruments |
3 / 13 page www.ti.com ELECTRICAL CHARACTERISTICS TPS68000 SLVS524 – OCTOBER 2005 over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature range of 25 °C) (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT MAIN CONTROL Internal control supply V5 IOUT-V5< 25 mA 4.5 5 5.5 V regulator Control supply output including internal current IOUT-V5 25 mA current consumption Under voltage lockout VUVLO Voltage at V5 decreasing 4.0 4.1 4.3 V threshold at V5 FAULT output low VOL IFAULT = 500 µA 0.2 0.4 V voltage FAULT output leakage Vlkg VFAULT= 5 V 0.1 1 µA current VIL EN input low voltage 0.4 V VIH EN input high voltage 1.4 V EN input current VCC = 24 V 0.05 0.1 µA ISTC STC source current during strike 10 µA ISTC STC source current during wait 5 µA STC source and sink normal operation, VSTC = 1.25 ISTC 10 µA current V Overtemperature 140 °C protection Overtemperature 20 °C hysteresis Quiescent current into VCC = 12V, V5 = 5.5V 25 40 µA VCC Quiescent current into VCC = V5 = 5V 25 40 µA VCC Quiescent current into VCC = V5 = 5V 1000 1500 µA V5 Shutdown current into VCC = V5 = 5V, EN = 0V 1 2 µA VCC Shutdown current into VCC = V5 = 5V, EN = 0V 1 2 µA V5 Shutdown current into VCC = 12V, EN = 0V 2.5 5 µA VCC VREF Reference Voltage IOUT-VREF < 5mA 3.27 3.3 3.33 V Reference output IOUT-VREF 5 mA current GATE DRIVE High side drive sink 1.2 2.0 Ω ID = 0.05A resistance High side drive source 1.5 2.5 Ω ID = 0.05A resistance High side drive rise CG = 4.7 nF, SA = SC = 0 V, 35 50 ns time V5A = V5C = 5 V High side drive fall time CG = 4.7 nF 15 25 ns Time delay between CG = 4.7 nF 100 ns high side off and low side on Time delay between CG = 4.7 nF 100 ns low side off and high side on 3 |
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