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TPS25810-Q1 Datasheet(PDF) 9 Page - Texas Instruments |
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TPS25810-Q1 Datasheet(HTML) 9 Page - Texas Instruments |
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9 / 37 page  t ios I OUT I OS 9 TPS25810-Q1 www.ti.com SLVSD95 – NOVEMBER 2016 Product Folder Links: TPS25810-Q1 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated Switching Characteristics (continued) –40°C ≤ TJ ≤ 125°C, 4.5 V ≤ VIN1 ≤ 6.5 V, 4.5 V ≤ VIN2 ≤ 5.5 V, 2.9 V ≤ VAUX ≤ 5.5 V; VEN = VCHG = VCHG_HI = VAUX, RREF = 100 k Ω. Typical values are at 25°C. All voltages are with respect to GND. IOUT and IOS defined positive out of the indicated pin (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT (1) These parameters are provided for reference only and do not constitute part of TI’s published specifications for purposes of TI’s product warranty. FAULT tDEGA Asserting deglitch due to overcurrent 5.5 8.2 10.7 ms tDEGA(OC) Asserting deglitch due to overtemperature in current limit(1) 0 ms tDEGA(OT) Deasserting deglitch 5.5 8.2 10.7 ms LD_DET tDEGA Asserting deglitch 45 65 85 ms tDEGD Deasserting deglitch 1.45 2.15 2.9 s OUT – DISCHARGE RDCHG discharge time VOUT = 1 V, time ISNK_OUT > 1 mA after UFP signature removed from CC lines 39 65 96 ms CC1, CC2 - VCONN POWER SWITCH tr Output voltage rise time VIN2 = 5 V, CL = 1 µF, RL = 100 Ω (measured from 10% to 90% of final value) 0.15 0.25 0.35 ms tf Output voltage fall time 0.18 0.22 0.26 ms ton Output voltage turnon time VIN2 = 5 V, CL = 1 µF, RL = 100 Ω 1 1.5 2 ms toff Output voltage turnoff time 0.3 0.4 0.55 ms CC1, CC2 – VCONN POWER SWITCH – CURRENT LIMIT tres Current limit response time to short circuit VIN2 – VCONN = 1 V, R = 10 mΩ, see Figure 1 1 3 µs UFP, POL, AUDIO, DEBUG tDEGR Asserting deglitch 100 150 200 ms tDEGF Deasserting deglitch 7.9 12.5 17.7 ms Figure 1. Output Short-Circuit Timing Diagram |
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