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TPS22921YFPR Datasheet(PDF) 6 Page - Texas Instruments |
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TPS22921YFPR Datasheet(HTML) 6 Page - Texas Instruments |
6 / 27 page SWITCHING CHARACTERISTICS SWITCHING CHARACTERISTICS TPS22921, TPS22922, TPS22922B SLVS749A – NOVEMBER 2008 – REVISED DECEMBER 2008........................................................................................................................................ www.ti.com VIN = 1.0 V, TA = 25°C (unless otherwise noted) TPS22921 TPS22922(1) TPS22922B(1) PARAMETER TEST CONDITIONS UNIT MIN TYP MAX MIN TYP MAX MIN TYP MAX CL = 0.1 µF 105 105 549 tON Turn-ON time RL = 500 Ω, CL = 1 µF 136 136 613 µs CL = 3 µF 157 157 683 CL = 0.1 µF 46 28 28 tOFF Turn-OFF time RL = 500 Ω, CL = 1 µF 309 186 186 µs CL = 3 µF 983 511 511 CL = 0.1 µF 51 51 386 tr VOUT rise time RL = 500 Ω, CL = 1 µF 78 78 388 µs CL = 3 µF 88 88 419 CL = 0.1 µF 121 34 34 tf VOUT fall time RL = 500 Ω, CL = 1 µF 986 306 306 µs CL = 3 µF 3300 908 908 (1) RL_CHIP = 120 Ω VIN = 1.1 V, TA = 25°C (unless otherwise noted) TPS22921 TPS22922(1) TPS22922B(1) PARAMETER TEST CONDITIONS UNIT MIN TYP MAX MIN TYP MAX MIN TYP MAX CL = 0.1 µF 91 93 484 tON Turn-ON time RL = 500 Ω, CL = 1 µF 118 118 540 µs CL = 3 µF 137 137 599 CL = 0.1 µF 44 21 21 tOFF Turn-OFF time RL = 500 Ω, CL = 1 µF 311 144 144 µs CL = 3 µF 99 383 383 CL = 0.1 µF 46 46 335 tr VOUT rise time RL = 500 Ω, CL = 1 µF 60 60 336 µs CL = 3 µF 76 76 363 CL = 0.1 µF 122 29 29 tf VOUT fall time RL = 500 Ω, CL = 1 µF 1000 224 224 µs CL = 3 µF 3300 732 732 (1) RL_CHIP = 120 Ω 6 Submit Documentation Feedback Copyright © 2008, Texas Instruments Incorporated Product Folder Link(s): TPS22921 TPS22922 TPS22922B |
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