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TPS2115ADRBRG4 Datasheet(PDF) 4 Page - Texas Instruments |
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TPS2115ADRBRG4 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 27 page TPS2114A TPS2115A SBVS044F – MARCH 2004 – REVISED MAY 2012 www.ti.com ELECTRICAL CHARACTERISTICS: GENERAL Over recommended operating junction temperature range, VI(IN1) = VI(IN2) = 5.5 V, and RILIM = 400 Ω, unless otherwise noted. TPS2114A PARAMETER TEST CONDITIONS MIN TYP MAX UNIT LOGIC INPUTS (D0 AND D1) VIH High-level input voltage 2 V VIL Low-level input voltage 0.7 V D0 or D1 = high, sink current 1 µA Input current at D0 or D1 D0 or D1 = low, source current 0.5 1.4 5 μA SUPPLY AND LEAKAGE CURRENTS D1 = high, D0 = low (IN1 active), VI(IN1) = 5.5 V, 55 90 μA VI(IN2) = 3.3 V, IO(OUT) = 0 A D1 = high, D0 = low (IN1 active), VI(IN1) = 3.3 V, 1 12 μA VI(IN2) = 5.5 V, IO(OUT) = 0 A Supply current from IN1 (operating) D0 = D1 = low (IN2 active), VI(IN1) = 5.5 V, 75 μA VI(IN2) = 3.3 V, IO(OUT) = 0 A D0 = D1 = low (IN2 active), VI(IN1) = 3.3 V, 1 μA VI(IN2) = 5.5 V, IO(OUT) = 0 A D1 = high, D0 = low (IN1 active), VI(IN1) = 5.5 V, 1 μA VI(IN2) = 3.3 V, IO(OUT) = 0 A D1 = high, D0 = low (IN1 active), VI(IN1) = 3.3 V, 75 μA VI(IN2) = 5.5 V, IO(OUT) = 0 A Supply current from IN2 (operating) D0 = D1 = low (IN2 active), VI(IN1) = 5.5 V, 1 12 μA VI(IN2) = 3.3 V, IO(OUT) = 0 A D0 = D1 = low (IN2 active), VI(IN1) = 3.3 V, 55 90 μA VI(IN2) = 5.5 V, IO(OUT) = 0 A D0 = D1 = high (inactive), VI(IN1) = 5.5 V, 0.5 2 μA VI(IN2) = 3.3 V, IO(OUT) = 0 A Quiescent current from IN1 (STANDBY) D0 = D1 = high (inactive), VI(IN1) = 3.3 V, 1 μA VI(IN2) = 5.5 V, IO(OUT) = 0 A D0 = D1 = high (inactive), VI(IN1) = 5.5 V, 1 μA VI(IN2) = 3.3 V, IO(OUT) = 0 A Quiescent current from IN2 (STANDBY) D0 = D1 = high (inactive), VI(IN1) = 3.3 V, 0.5 2 μA VI(IN2) = 5.5 V, IO(OUT) = 0 A Forward leakage current from IN1 D0 = D1 = high (inactive), VI(IN1) = 5.5 V, IN2 open, 0.1 5 μA (measured from OUT to GND) VO(OUT) = 0 V (shorted), TJ = 25°C Forward leakage current from IN2 D0 = D1= high (inactive), VI(IN2) = 5.5 V, IN1 open, VO(OUT) 0.1 5 μA (measured from OUT to GND) = 0 V (shorted), TJ = 25°C Reverse leakage current to INx D0 = D1 = high (inactive), VI(INx) = 0 V, VO(OUT) = 5.5 V, 0.3 5 μA (measured from INx to GND) TJ = 25°C CURRENT LIMIT CIRCUIT RILIM = 400 Ω 0.51 0.63 0.80 A Current limit accuracy, TPS2114A RILIM = 700 Ω 0.30 0.36 0.50 A RILIM = 400 Ω 0.95 1.25 1.56 A Current limit accuracy, TPS2115A RILIM = 700 Ω 0.47 0.71 0.99 A Time for short-circuit output current to settle within 10% of td Current limit settling time 1 ms its steady state value. Input current at ILIM VI(ILIM) = 0 V, IO(OUT) = 0 A –15 0 μA UVLO Falling edge 1.15 1.25 V IN1 and IN2 UVLO Rising edge 1.30 1.35 V IN1 and IN2 UVLO hysteresis 30 57 65 mV Falling edge 2.4 2.53 V Internal VDD UVLO (the higher of IN1 and IN2) Rising edge 2.58 2.8 V Internal VDD UVLO hysteresis 30 50 75 mV UVLO deglitch for IN1, IN2 Falling edge 110 μs 4 Copyright © 2004–2012, Texas Instruments Incorporated |
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