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LM1771 Fiches technique(PDF) 4 Page - Texas Instruments |
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LM1771 Fiches technique(HTML) 4 Page - Texas Instruments |
4 / 31 page LM1771 SNVS446D – JUNE 2006 – REVISED JANUARY 2016 www.ti.com 6 Specifications 6.1 Absolute Maximum Ratings See (1) (2) MIN MAX UNIT VIN –0.3 6 V EN, FB, HG, LG –0.3 VIN V Junction temperature 150 °C Lead temperature Soldering, 10 sec 260 °C Storage temperature, Tstg –65 150 °C (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and specifications. 6.2 ESD Ratings VALUE UNIT V(ESD) Electrostatic discharge Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) ±2000 V (1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. 6.3 Recommended Operating Conditions MIN MAX UNIT VIN to GND 2.8 5.5 V Junction temperature, TJ −40 125 °C 6.4 Thermal Information LM1771 THERMAL METRIC(1) NGG (WSON) DGK (VSSOP) UNIT 6 PINS 8 PINS RθJA Junction-to-ambient thermal resistance 52.8 169.2 °C/W RθJC(top) Junction-to-case (top) thermal resistance 51.4 59.7 °C/W RθJB Junction-to-board thermal resistance 27.2 89.3 °C/W ψJT Junction-to-top characterization parameter 0.7 7.0 °C/W ψJB Junction-to-board characterization parameter 27.3 87.9 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance 7.4 N/A °C/W (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953. 4 Submit Documentation Feedback Copyright © 2006–2016, Texas Instruments Incorporated Product Folder Links: LM1771 |
Numéro de pièce similaire - LM1771_16 |
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