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TPS5410DR Fiches technique(PDF) 4 Page - Texas Instruments |
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TPS5410DR Fiches technique(HTML) 4 Page - Texas Instruments |
4 / 30 page TPS5410 SLVS675D – AUGUST 2006 – REVISED DECEMBER 2014 www.ti.com 6.2 ESD Ratings VALUE UNIT Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) ±2000 V(ESD) Electrostatic discharge V Charged-device model (CDM), per JEDEC specification JESD22- ±1500 C101(2) (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. 6.3 Recommended Operating Conditions MIN NOM MAX UNIT VVIN Input voltage range 5.5 36 V TJ Operating junction temperature –40 125 °C 6.4 Thermal Information TPS5410 THERMAL METRIC(1) D UNIT 8 PINS RθJA Junction-to-ambient thermal resistance (custom board) (2) 75 RθJA Junction-to-ambient thermal resistance (standard board) 105.9 RθJC(top) Junction-to-case (top) thermal resistance 45.0 RθJB Junction-to-board thermal resistance 47.8 °C/W ψJT Junction-to-top characterization parameter 5.7 ψJB Junction-to-board characterization parameter 47.0 RθJC(bot) Junction-to-case (bottom) thermal resistance N/A (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. (2) Test boards conditions: (a) 3 in x 3 in, 2 layers, thickness: 0.062 inch. (b) 2 oz. copper traces located on the top and bottom of the PCB. 6.5 Electrical Characteristics TJ = –40°C to 125°C, VIN = 5.5 V to 36 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY VOLTAGE (VIN PIN) VSENSE = 2 V, Not switching, PH pin 3 4.4 mA open IQ Quiescent current Shutdown, ENA = 0 V 18 50 μA UNDERVOLTAGE LOCK OUT (UVLO) Start threshold voltage, UVLO 5.3 5.5 V Hysteresis voltage, UVLO 330 mV VOLTAGE REFERENCE TJ = 25°C 1.202 1.221 1.239 Voltage reference accuracy V IO = 0 A – 1 A 1.196 1.221 1.245 OSCILLATOR Internally set free-running frequency 400 500 600 kHz Minimum controllable on time 150 200 ns Maximum duty cycle 87% 89% ENABLE (ENA PIN) Start threshold voltage, ENA 1.3 V Stop threshold voltage, ENA 0.5 V Hysteresis voltage, ENA 450 mV Internal slow-start time (0 ~ 100%) 6.6 8 10 ms 4 Submit Documentation Feedback Copyright © 2006–2014, Texas Instruments Incorporated Product Folder Links: TPS5410 |
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