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TPIC2050RDFDRG4 Folha de dados(PDF) 6 Page - Texas Instruments |
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TPIC2050RDFDRG4 Folha de dados(HTML) 6 Page - Texas Instruments |
6 / 68 page TPIC2050 SLIS167 – AUGUST 2015 www.ti.com 7.3 Recommended Operating Conditions over operating free-air temperature range (unless otherwise noted) MIN NOM MAX UNIT P5V Operating supply voltage (apply for P5V) 4.5 5.0 5.5 P12V Driver 12-V supply voltage (apply for P12V(1)) 10.8 12.0 13.2 A9P5V Power supply laser diode for BD (apply for A9P5V) 7.65 9.5 10.45 V 4.5 5.0 5.5 P5V12L Load operating supply voltage (apply for P5V12L) 10.8 12.0 13.2 VSIOV SIOV voltage 3.0 3.3 36 Tope Operating temperature range –20 25 75 °C Fck SCLK frequency 30 33.8688 35 MHz VSIFH SIMO, SSZ, SCLK pin 'H' level input voltage range 2.2 SIOV + 0.2 VSIFL SIMO, SSZ, SCLK pin 'L' level input voltage range –0.2 0.8 V VIHB XRSTIN pin 'H' level input voltage 2.2 P5V + 0.1 VILB XRSTIN pin 'L' level input voltage range –0.1 0.8 ISPMOA Spindle output average current U,V,W Total) 0.5 1.7 ISPMO Spindle output current 1.7 A ISLDOA Sled output average current 0.25 0.8 IACTOA Focus/ tracking/ tilt/ loading output average current 0.5 0.8 ISTPOA STP output average current 300 mA (1) (P5V = 4.5 to 5.5 V, P12V = 10.8 to 13.2 V, CATA ≈ –20℃ to 75℃, unless otherwise noted) 7.4 Thermal Information TPIC2050 THERMAL METRIC(1) DFD (HTSSOP) UNIT 56 PINS RθJA Junction-to-ambient thermal resistance 16.7 °C/W RθJC Junction-to-case thermal resistance 0.8 °C/W RθJB Junction-to-board thermal resistance 5.1 °C/W ψJT Junction-to-top characterization parameter 0.9 °C/W ψJB Junction-to-board characterization parameter 5.1 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance 0.9 °C/W (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953. 6 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated Product Folder Links: TPIC2050 |
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