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REF35120 数据表(PDF) 4 Page - Texas Instruments |
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REF35120 数据表(HTML) 4 Page - Texas Instruments |
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4 / 27 page ![]() 7 Specifications 7.1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) (1) MIN MAX UNIT Input voltage IN –0.3 6.5 V Enable voltage EN –0.3 IN + 0.3 (2) V Output voltage VREF –0.3 IN + 0.3 (2) V Output short circuit current ISC 20 mA Operating temperature range TA –55 125 °C Storage temperature range Tstg –65 170 °C (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. These are stress ratings only and functional operation of the device at these or any other conditions beyond those specified in the Electrical Characteristics Table is not implied. (2) IN + 0.3 V or 6.5 V, whichever is lower 7.2 ESD Ratings VALUE UNIT V(ESD) Electrostatic discharge Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins (1) ±2000 V Charged device model (CDM), per JEDEC specification JESD22-C101, all pins (2) ±750 (1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. (2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. 7.3 Recommended Operating Conditions over operating free-air temperature range (unless otherwise noted) MIN NOM MAX UNIT IN Input voltage (1) VOUT + VDO (2) 6 V EN Enable voltage 0 IN V IL Output current –5 10 mA TA Operating temperature –40 25 125 °C (1) For VREF = 1.024 V to 1.5 V, mimimum VIN = 1.7 V (2) VDO = Dropout voltage 7.4 Thermal Information THERMAL METRIC(1) DEVICE UNIT DBV (SOT23) 6 PINS RθJA Junction-to-ambient thermal resistance 164.4 °C/W RθJC(top) Junction-to-case (top) thermal resistance 102.5 °C/W RθJB Junction-to-board thermal resistance 59.6 °C/W ΨJT Junction-to-top characterization parameter 44.0 °C/W ΨJB Junction-to-board characterization parameter 59.4 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance N/A °C/W (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report. REF35 SNAS809 – DECEMBER 2021 www.ti.com 4 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated Product Folder Links: REF35 |
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