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TPS2111APWG4 Fiches technique(PDF) 3 Page - Texas Instruments |
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TPS2111APWG4 Fiches technique(HTML) 3 Page - Texas Instruments |
3 / 26 page TPS2110A TPS2111A www.ti.com SBVS043A – MARCH 2004 – REVISED MARCH 2010 RECOMMENDED OPERATING CONDITIONS TPS2110A, TPS2111A MIN NOM MAX UNIT VI(IN2) ≥ 2.8 V 1.5 5.5 Input voltage at IN1, VI(IN1) V VI(IN2) < 2.8 V 2.8 5.5 VI(IN1) ≥ 2.8 V 1.5 5.5 Input voltage at IN2, VI(IN2) V VI(IN1) < 2.8 V 2.8 5.5 Input voltage: VI(DO), VI(D1), VI(VSNS) 0 5.5 V TPS2110A 0.31 0.75 Current limit adjustment range, IO(OUT) A TPS2111A 0.63 1.25 Operating virtual junction temperature, TJ –40 125 °C ELECTRICAL CHARACTERISTICS: Power Switch Over recommended operating junction temperature, VI(IN1) = VI(IN2) = 5.5 V, and RILIM = 400 Ω, unless otherwise noted. TPS2110A TPS2111A PARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX UNIT VI(IN1) = VI(IN2) = 5.0 V 120 140 84 110 TJ = 25°C, VI(IN1) = VI(IN2) = 3.3 V 120 140 84 110 m Ω IL = 500 mA Drain-source VI(IN1) = VI(IN2) = 2.8 V 120 140 84 110 on-state rDS(on) (1) resistance VI(IN1) = VI(IN2) = 5.0 V 220 150 (INx −OUT) TJ = 125°C, VI(IN1) = VI(IN2) = 3.3 V 220 150 m Ω IL = 500 mA VI(IN1) = VI(IN2) = 2.8 V 220 150 (1) The TPS211xA can switch a voltage as low as 1.5 V as long as there is a minimum of 2.8 V at one of the input power pins. In this specific case, the lower supply voltage has no effect on the IN1 and IN2 switch on-resistances. ELECTRICAL CHARACTERISTICS Over recommended operating junction temperature, VI(IN1) = VI(IN2) = 5.5 V, IO(OUT) = 0 A, and RILIM = 400 Ω, unless otherwise noted. TPS2110A, TPS2111A PARAMETER TEST CONDITIONS MIN TYP MAX UNIT LOGIC INPUTS (D0 AND D1) High-level input voltage VIH 2 V Low-level input voltage VIL 0.7 V D0 or D1 = High, sink current 1 Input current at D0 or D1 mA D0 or D1 = Low, source current 0.5 1.4 5 SUPPLY AND LEAKAGE CURRENTS D1 = High, D0 = Low (IN1 active), 55 90 VI(IN2) = 3.3 V D1 = High, D0 = Low (IN1 active), 1 12 Supply current from IN1 (operating) mA VI(IN1) = 3.3 V D0 = D1 = Low (IN2 active), VI(IN2) = 3.3 V 75 D0 = D1 = Low (IN2 active), VI(IN1) = 3.3 V 1 D1 = High, D0 = Low (IN1 active), 1 VI(IN2) = 3.3 V D1 = High, D0 = Low (IN1 active), 75 Supply current from IN2 (operating) mA VI(IN1) = 3.3 V D0 = D1 = Low (IN2 active), VI(IN2) = 3.3 V 1 12 D0 = D1 = Low (IN2 active), VI(IN1) = 3.3 V 55 90 Copyright © 2004–2010, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TPS2110A TPS2111A |
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