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LM2757 Datasheet(PDF) 4 Page - Texas Instruments |
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LM2757 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 27 page LM2757 SNVS536F – OCTOBER 2007 – REVISED JULY 2015 www.ti.com 7 Specifications 7.1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) (1) (2) (3) MIN MAX UNIT VIN pin: voltage to GND –0.3 6 V M0, M1 pins: voltage to GND –0.3 6 V Continuous power dissipation(4) Internally Limited Junction temperature, TJ-MAX 150 °C Maximum lead temperature (soldering, 10 sec.) 265 °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 TI Sales Office/ Distributors for availability and specifications. (3) All voltages are with respect to the potential at the GND pins. (4) Internal thermal shutdown circuitry protects the device from permanent damage. Thermal shutdown engages at TJ = 145°C (typical) and disengages at TJ = 135°C (typical). 7.2 ESD Ratings VALUE UNIT V(ESD) Electrostatic discharge Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) ±2500 V (1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. 7.3 Recommended Operating Conditions over operating free-air temperature range (unless otherwise noted) (1) (2) MIN NOM MAX UNIT Input voltage 2.7 5.5 °C Junction temperature, TJ –30 110 °C Ambient temperature, TA (3) –30 85 °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) All voltages are with respect to the potential at the GND pins. (3) In applications where high power dissipation and/or poor package thermal resistance is present, the maximum ambient temperature may have to be derated. Maximum ambient temperature (TA-MAX) is dependent on the maximum operating junction temperature (TJMAX-OP = 125°C), the maximum power dissipation of the device in the application (PD-MAX), and the junction-to-ambient thermal resistance of the part/package in the application (RθJA), as given by the following equation: TA-MAX = TJ-MAX-OP – (RθJA × PD-MAX). 7.4 Thermal Information LM2757 THERMAL METRIC(1) YFQ (DSBGA) UNIT 12 PINS RθJA Junction-to-ambient thermal resistance 75 °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 © 2007–2015, Texas Instruments Incorporated Product Folder Links: LM2757 |
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