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TPS2054D Datasheet(PDF) 7 Page - Texas Instruments |
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TPS2054D Datasheet(HTML) 7 Page - Texas Instruments |
7 / 28 page TPS2044, TPS2054 QUAD POWER-DISTRIBUTION SWITCHES SLVS174B – JULY 1998 – REVISED FEBRUARY 1999 7 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating junction temperature range, VI(IN)= 5.5 V, IO = rated current, VI(ENx) = 0 V, VI(ENx) = Hi (unless otherwise noted) (continued) supply current PARAMETER TEST CONDITIONS TPS2044 TPS2054 UNIT PARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX UNIT Supply TJ = 25°C TPS2044 0.03 2 Su ly current, No Load VI(ENx) = VI(INx) –40°C ≤ TJ ≤ 125°C TPS2044 20 µA , low-level tt on OUTx VI(EN ) =0V TJ = 25°C TPS2054 0.03 2 µA output VI(ENx) = 0 V –40 °C ≤ TJ ≤ 125°C TPS2054 20 Supply V 0V TJ = 25°C TPS2044 160 200 Su ly current, No Load VI(ENx) = 0 V –40 °C ≤ TJ ≤ 125°C TPS2044 200 µA , high-level tt on OUTx VI(EN ) =VI(IN ) TJ = 25°C TPS2054 160 200 µA output VI(ENx) = VI(INx) –40 °C ≤ TJ ≤ 125°C TPS2054 200 Leakage OUTx connected VI(ENx) = VI(INx) –40°C ≤ TJ ≤ 125°C TPS2044 200 µA g current connected to ground VI(ENx) = 0 V –40 °C ≤ TJ ≤ 125°C TPS2054 200 µA Reverse leakage IN = high VI(EN) = 0 V TJ =25°C TPS2044 0.3 µA leakage current g impedance VI(EN) = Hi TJ = 25°C TPS2054 0.3 µA undervoltage lockout PARAMETER TEST CONDITIONS TPS2044 TPS2054 UNIT PARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX UNIT Low-level input voltage 2 2.5 2 2.5 V Hysteresis TJ = 25°C 100 100 mV overcurrent OCx PARAMETER TEST CONDITIONS TPS2044 TPS2054 UNIT PARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX UNIT Sink current† VO = 5 V 10 10 mA Output low voltage IO = 5 mA, VOL(OCx) 0.5 0.5 V Off-state current† VO = 5 V, VO = 3.3 V 1 1 µA † Specified by design, not production tested. |
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