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TPS2041BDR Datasheet(PDF) 8 Page - Texas Instruments |
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TPS2041BDR Datasheet(HTML) 8 Page - Texas Instruments |
8 / 59 page 8 TPS2041B, TPS2042B, TPS2043B, TPS2044B TPS2051B, TPS2052B, TPS2053B, TPS2054B SLVS514M – JUNE 2010 – REVISED JUNE 2016 www.ti.com Product Folder Links: TPS2041B TPS2042B TPS2043B TPS2044B TPS2051B TPS2052B TPS2053B TPS2054B Submit Documentation Feedback Copyright © 2010–2016, Texas Instruments Incorporated (1) Pulse-testing techniques maintain junction temperature close to ambient temperature; thermal effects must be taken into account separately. 7.5 Electrical Characteristics over recommended operating junction temperature range, VI(IN) = 5.5 V, IO = 0.5 A, VI(/ENx) = 0 V (unless otherwise noted) PARAMETER TEST CONDITIONS(1) MIN TYP MAX UNIT POWER SWITCH rDS(on) Static drain-source on-state resistance, 5-V operation and 3.3-V operation VI(IN) = 5 V or 3.3 V, IO = 0.5 A, -40°C ≤ TJ ≤ 125°C D and DGN packages 70 135 m Ω DBV package only 95 140 Static drain-source on-state resistance, 2.7-V operation VI(IN) = 2.7 V, IO = 0.5 A, –40°C ≤ TJ ≤ 125°C D and DGN packages 75 150 m Ω Static drain-source on-state resistance, 5-V operation VI(IN) = 5 V, IO = 1 A, OUT1 and OUT2 connected, 0°C ≤ TJ ≤ 70°C DGN package, TPS2042B/52B 49 m Ω tr Rise time, output VI(IN) = 5.5 V CL = 1 μF, RL = 10 Ω TJ = 25°C 0.6 1.5 ms VI(IN) = 2.7 V 0.4 1 tf Fall time, output VI(IN) = 5.5 V 0.05 0.5 VI(IN) = 2.7 V 0.05 0.5 ENABLE INPUT EN AND ENx VIH High-level input voltage 2.7 V ≤ VI(IN) ≤ 5.5 V 2 V VIL Low-level input voltage 2.7 V ≤ VI(IN) ≤ 5.5 V 0.8 II Input current VI(ENx) = 0 V or 5.5 V –0.5 0.5 μA ton Turnon time CL = 100 μF, RL = 10 Ω 3 ms toff Turnoff time CL = 100 μF, RL = 10 Ω 10 CURRENT LIMIT IOS Short-circuit output current VI(IN) = 5 V, OUT connected to GND, device enabled into short-circuit TJ = 25°C 0.75 1 1.25 A –40°C ≤ TJ ≤ 125°C 0.7 1 1.3 VI(IN) = 5 V, OUT1 and OUT2 connected to GND, device enabled into short-circuit, measure at IN 0°C ≤ TJ ≤ 70°C TPS2042B/52B 1.5 IOC Overcurrent trip threshold VIN = 5 V, 100 A/s TPS2041B/51B IOS 1.5 1.9 A TPS2042B/52B IOS 1.55 2 SUPPLY CURRENT (TPS2041B, TPS2051B) Supply current, low-level output No load on OUT, VI(ENx) = 5.5 V, or VI(ENx) = 0 V TJ = 25°C 0.5 1 μA -40°°C ≤ TJ ≤ 125°C 0.5 5 Supply current, high-level output No load on OUT, VI(ENx) = 0 V, or VI(ENx) = 5.5 V TJ = 25°C 43 60 μA –40°C ≤ TJ ≤ 125°C 43 70 Leakage current OUT connected to ground, VI(ENx) = 5.5 V, or VI(ENx) = 0 V –40°C ≤ TJ ≤ 125°C 1 μA Reverse leakage current VI(OUTx) = 5.5 V, IN = ground TJ = 25°C 0 μA |
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