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TPS2557-Q1 Datasheet(PDF) 4 Page - Texas Instruments |
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TPS2557-Q1 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 28 page TPS2556-Q1, TPS2557-Q1 SLVSC97A – MARCH 2014 – REVISED MARCH 2014 www.ti.com 6.2 Handling Ratings PARAMETER MIN MAX UNIT Tstg Storage temperature range –65 150 °C Human-body model (HBM) ESD stress voltage(2) –2 2 kV Charged-device model (CDM) ESD stress voltage(3) –750 750 V V(ESD) (1) Contact discharge –8 8 System level(4) kV Air discharge –15 15 (1) Electrostatic discharge (ESD) to measure device sensitivity or immunity to damage caused by assembly-line electrostatic discharges into the device. (2) The passing level per AEC-Q100 Classification H2. (3) The passing level per AEC-Q100 Classification C5. (4) Surges per EN61000-4-2, 1999 applied between USB connection for V(BUS) and ground of the TPS2556EVM (HPA423, replacing TPS2556 with TPS2556-Q1) evaluation module (SLUU393). These were the test levels, not the failure threshold. 6.3 Recommended Operating Conditions MIN MAX UNIT V(IN) Input voltage, IN 2.5 6.5 V V(EN) TPS2556-Q1 0 6.5 Enable voltage V V(EN) TPS2557-Q1 0 6.5 VIH High-level input voltage on EN or EN 1.1 V VIL Low-level input voltage on EN or EN 0.66 I(OUT) Continuous output current, OUT 0 5 A Continuous FAULT sink current 0 10 mA TJ Operating junction temperature –40 125 °C R(ILIM) Recommendedlimit-resistor range 20 187 k Ω 6.4 Thermal Information TPS2556-Q1, TPS2557-Q1 THERMAL METRIC(1) UNIT DRB 8 TERMINALS RθJA Junction-to-ambient thermal resistance 41.5 °C/W RθJC(top) Junction-to-case (top) thermal resistance 56 °C/W RθJB Junction-to-board thermal resistance 16.4 °C/W ψJT Junction-to-top characterization parameter 0.7 °C/W ψJB Junction-to-board characterization parameter 16.5 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance 3.5 °C/W (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. 4 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated Product Folder Links: TPS2556-Q1 TPS2557-Q1 |
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