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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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TPIC2030 Fiches technique(PDF) 9 Page - Texas Instruments |
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TPIC2030 Fiches technique(HTML) 9 Page - Texas Instruments |
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9 / 61 page  TPIC2030 www.ti.com SLIS171 – DECEMBER 2015 7.9 Electrical Characteristics – Sled Motor Driver Part over recommended operating free-air temperature range; (P5V ≈ 4.5 to 5.5 V, TA ≈ –20℃ to 75℃, unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Total output resistance RttlSLD IO = 0.5 A 0.8 1.2 Ω High side + low side ResSLD Resolution 10 bit Forward 2h 1Fh 60h WidDZSLD input Dead band Reverse –60h –1Fh –2h P5V = 5 V GnSLD Sled current gain RL = 10 Ω, 2.2 mH 380 440 500 mA VSLED = 7FFh SLEDENDTH<1:0> = 00 26 46 66 mV VthEdetSLD END_DET BEMF threshold voltage SLEDENDTH<1:0> = 01 42 82 122 mV SLEDENDTH<1:0> = 11 9 22 35 mV 7.10 Electrical Characteristics – Focus/ Tilt/Tracking/Driver Part over recommended operating free-air temperature range; (P5V ≈ 4.5 to 5.5 V, TA ≈ –20℃ to 75℃, unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT RttlAct Total output resistance IO = 0.5 A Ω 0.7 1.1 High side + low side ResACT Resolution 12 bit VOfstACT Each channel output offset voltage DAC_code = 000h –30 0 30 mV VOfstDACT Output offset voltage focus and tilt DIFF_TLT = 1 –50 0 50 mV GnDAct Difference gain focus and tilt DIFF_TLT = 1 –1 0 1 db GnAct Gain magnification to 1.0 input 5.2 6 6.8 times 7.11 Electrical Characteristics – Load Driver Part over recommended operating free-air temperature range; (P5V ≈ 4.5 to 5.5 V, TA ≈ –20℃ to 75℃, unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Total output resistance RttlLOD IO = 0.5 A 0.7 1.1 Ω High side + low side ResLOD Resolution 12 bit GnLOD Gain Magnification to 1.0 input 5.2 6 6.8 times Forward 20h WidDZLOD Dead band Reverse –21h TocpLOD Output 100% limit time LOAD_05CH = 0 0.64 0.8 0.96 s LOAD_05CH = 1 at 120 240 360 mA Load_OCP_IUP = 0 IocpLOD Overcurrent protective Level LOAD_05CH = 1 at 215 430 645 mA Load_OCP_IUP = 1 DlyocpLOD Overcurrent protection delay time LOAD_05CH = 1 0.64 0.8 0.96 s 7.12 Electrical Characteristics – Current Switch Part over recommended operating free-air temperature range; (P5V ≈ 4.5 to 5.5 V, TA ≈ –20℃ to 75℃, unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT RdsCSW Rds(on) IO = 0.2 A 200 500 m Ω IlmtCSW Current limit threshold level 0.25 0.5 0.75 A ThlCSW Protection hold time 1.47 1.6 2.0 ms Copyright © 2015, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: TPIC2030 |
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