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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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TPS53014DGS Fiches technique(PDF) 3 Page - Texas Instruments |
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TPS53014DGS Fiches technique(HTML) 3 Page - Texas Instruments |
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3 / 20 page  TPS53014 www.ti.com SLVSBF1 – MAY 2012 THERMAL INFORMATION TPS53014 THERMAL METRIC(1) UNITS DGS (10 PINS) θJA Junction-to-ambient thermal resistance 172.2 θJCtop Junction-to-case (top) thermal resistance 44.0 θJB Junction-to-board thermal resistance 93.0 °C/W ψJT Junction-to-top characterization parameter 1.6 ψJB Junction-to-board characterization parameter 91.4 θJCbot Junction-to-case (bottom) thermal resistance n/a (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. RECOMMENDED OPERATING CONDITIONS MIN MAX UNIT Supply input voltage range VIN 4.5 28 V VBST –0.1 33.5 VBST - SW –0.1 5.5 Input voltage range VFB –0.1 5.5 V EN –0.1 28 SW –1.0 28 DRVH –1.0 33.5 DRVH - SW –0.1 5.5 Output Voltage range V DRVL, VREG5, SS –0.1 5.5 PGND –0.1 0.1 TA Operating free-air temperature –40 85 °C TJ Operating junction temperature –40 125 °C ELECTRICAL CHARACTERISTICS over recommended free-air temperature range, VIN = 12 V (unless otherwise noted) PARAMETER CONDITIONS MIN TYP MAX UNIT SUPPLY CURRENT VIN current, TA = 25°C, EN = 5V, VVFB = 0.8V, 660 IIN VIN Supply current μA VSW = 0 V IVINSDN VIN Shutdown current VIN current, TA = 25°C, No Load , VEN = 0V, 6.0 μA VREG5 = OFF VFB VOLTAGE and DISCHARGE RESISTANCE VVFBTHL VFB Threshold voltage TA = 25°C , VOUT = 1.05 V 765.3 773.0 780.7 mV TCVFB VFB Temperature coefficient Relative to TA = 25°C (1) -140 140 ppm/°C IVFB VFB Input current VFB = 0.8V, TA = 25°C -150 -10 100 nA VREG5 OUTPUT VVREG5 VREG5 Output voltage TA=25°C, 6 V < VIN < 28 V, IVREG5 = 5 mA 5.1 V IVREG5 Output current VIN = 5.5V, VVREG5 = 4.0V, TA = 25°C 120 mA OUTPUT: N-CHANNEL MOSFET GATE DRIVERS Source, IDRVH = –50mA, TA = 25°C 3.2 4.7 RDRVH DRVH resistance Ω Sink, IDRVH = 50mA, TA = 25°C 1.4 2.4 Source, IDRVL = –50mA, TA = 25°C 6.9 8.2 RDRVL DRVL resistance Ω Sink, IDRVL = 50mA, TA = 25°C 0.8 1.7 DRVH-low to DRVL-on(1) 15 TD Dead time ns DRVL-low to DRVH-on(1) 20 (1) Ensured by design. Not production tested. Copyright © 2012, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s) :TPS53014 |
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Description similaire - TPS53014DGS |
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