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TPS22920 Fiches technique(PDF) 4 Page - Texas Instruments |
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TPS22920 Fiches technique(HTML) 4 Page - Texas Instruments |
4 / 21 page TPS22920 SLVSAY8A – JUNE 2011 – REVISED JULY 2013 www.ti.com THERMAL INFORMATION TPS22920 THERMAL METRIC(1) UNITS CS130P (8 PINS) θJA Junction-to-ambient thermal resistance 130 θJCtop Junction-to-case (top) thermal resistance 54 θJB Junction-to-board thermal resistance 51 °C/W ψJT Junction-to-top characterization parameter 1 ψJB Junction-to-board characterization parameter 50 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 VIN Input voltage range 0.75 3.6 V VOUT Output voltage range VIN V VIN = 2.5-V to 3.6 V 1.2 3.6 V VIH High-level input voltage, ON VIN = 0.75-V to 2.49 V 0.9 3.6 V VIN = 2.5-V to 3.6 V 0.6 V VIL Low-level input voltage, ON VIN = 0.75-V to 2.49 V 0.4 V CIN Input Capacitor 1(1) µF (1) See Input Capacitor section in Application Information. ELECTRICAL CHARACTERISTICS VIN = 0.75 V to 3.6 V (unless otherwise noted) PARAMETER TEST CONDITIONS TA MIN TYP(1) MAX UNIT VIN = 3.6 V 68 160 µA VIN = 2.5 V 40 70 VIN = 1.8 V 25 350 IIN Quiescent Current IOUT = 0, VIN = VON Full µA VIN = 1.2 V 103 200 VIN = 1.05 V 78 110 µA VIN = 0.75 V 37 70 IIN(leak) Off Supply Current (After Pull Down) VON = GND, VOUT = 0 Full 5.5 µA 25°C 5.3 8.8 VIN = 3.6 V, IOUT = –200 mA m Ω Full 9.8 25°C 5.4 8.9 VIN = 2.5 V, IOUT = –200 mA m Ω Full 9.9 25°C 5.5 9.1 VIN = 1.8 V, IOUT = –200 mA m Ω Full 10.1 rON On-Resistance 25°C 5.8 9.4 VIN = 1.2 V, IOUT = –200 mA m Ω Full 10.4 25°C 6.1 9.7 VIN = 1.05 V, IOUT = –200 mA m Ω Full 10.8 25°C 7.3 11.0 VIN = 0.75 V, IOUT = –200 mA m Ω Full 12.4 RPD Output pull down resistance(2) VIN = 3.3 V, VON = 0, IOUT = 3 mA Full 1250 1500 Ω ION ON input leakage current VON = 0.9 V to 3.6 V or GND Full 0.1 µA (1) Typical values are at VIN = 3.3 V and TA = 25°C. (2) See Output Pulldown in Application Information. 4 Submit Documentation Feedback Copyright © 2011–2013, Texas Instruments Incorporated Product Folder Links: TPS22920 |
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Description similaire - TPS22920_14 |
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