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TPS40200MDREP Fiches technique(PDF) 4 Page - Texas Instruments |
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TPS40200MDREP Fiches technique(HTML) 4 Page - Texas Instruments |
4 / 39 page www.ti.com THERMAL CHARACTERISTICS DEVICE INFORMATION COMP FB SS ISNS RC Soft-Start and Overcurrent E/A andSS Reference EnableE/A 700mV PWM Logic GDRVvoltage swinglimited to(V – 8V) IN VDD GDRV GND + – + Driver OSC UVLO 5 3 4 2 7 1 8 6 ISNS GDRV VDD SS RC COMP FB GND 1 2 3 4 8 7 6 5 DPACKAGE (TOP VIEW) TPS40200-EP SGLS371 – JANUARY 2007 ELECTRICAL CHARACTERISTICS (continued) –55 °C < T A = TJ < 125°C, VDD = 12 V, fOSC = 100 kHz (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ICOMP(snk) Output sink current VFB = 1.2 V, COMP = 1 V 1.0 2.5 mA over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS TYP UNIT θ JC Thermal resistance, junction to case (1) 49 °C/W θ JA Thermal resistance, junction to ambient (1)HIGH-K 97.5 °C/W θ JA Thermal resistance, junction to ambient (1)LOW-K 176 °C/W (1) TI uses test boards designed to JESD 51-3 and JESD 51-7 for thermal-impedance measurements. The parameters outlined in these standards also are used to set up thermal models. ORDERING INFORMATION OUTPUT TA PACKAGE ORDERABLE PART NUMBER MEDIUM QUANTITY VOLTAGE –55 °C to 125°C Adjustable SOIC – D TPS40200MDREP Tape and reel 2500/reel Functional Block Diagram 4 Submit Documentation Feedback |
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