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TPS22933ARSET Datasheet(PDF) 4 Page - Texas Instruments |
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TPS22933ARSET Datasheet(HTML) 4 Page - Texas Instruments |
4 / 17 page TPS22933 SLVSB34 – OCTOBER 2011 www.ti.com THERMAL INFORMATION TPS22933 THERMAL METRIC(1) UNITS RSE (7 PINS) θJA Junction-to-ambient thermal resistance 115.6 θJCtop Junction-to-case (top) thermal resistance 59.9 θJB Junction-to-board thermal resistance 27.4 °C/W ψJT Junction-to-top characterization parameter 2.1 ψJB Junction-to-board characterization parameter 27.3 θJCbot Junction-to-case (bottom) thermal resistance – (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. RECOMMENDED OPERATING CONDITIONS MIN TYP MAX UNIT VIN BAT, USB, DC_IN 2.5 12.0 V Input voltage range VEN EN 0.0 5.5 V EN pin High-level input voltage, BAT = 2.5-V to 5.5-V, USB, DC_IN = 2.5-V to VIH 1.15 5.5 V (EN > VIH Min, VOUT = LDO 12-V Output) EN pin Low-level input voltage, BAT = 2.5-V to 5.5-V, USB, DC_IN = 2.5-V to VIL 0.0 0.6 V 12-V (EN < VIL Max, VOUT = pull-down) VBAT = 4.2 V OR VUSB = 5 V OR VDC_IN = 5 V, IOUT-LOUT LOUT Current 50 mA EN = 3.4 V, IOUT-VOUT = 0 mA VBAT = 4.2 V OR VUSB = 5 V OR VDC_IN = 5 V, IOUT-VOUT VOUT Current 50 mA EN = 3.4 V, IOUT-LOUT = 0 mA VBAT = 4.2 V OR VUSB = 5 V OR VDC_IN = 5 V, IOUT-TOTAL LOUT + VOUT current 50 mA EN = 3.4 V LDO Capacitor (on CAP pin) 20(1) nF CAP LOUT Capacitor 1 µF VOUT Capacitor 1 µF (1) Refer to the application section 4 Submit Documentation Feedback Copyright © 2011, Texas Instruments Incorporated Product Folder Link(s) :TPS22933 |
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