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DRV8320 Datasheet(PDF) 11 Page - Texas Instruments |
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DRV8320 Datasheet(HTML) 11 Page - Texas Instruments |
11 / 80 page 11 DRV8320, DRV8320R DRV8323, DRV8323R www.ti.com SLVSDJ3 – FEBRUARY 2017 Product Folder Links: DRV8320 DRV8320R DRV8323 DRV8323R Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated (1) Specified by design and characterization data 7.5 Electrical Characteristics at TA = –40°C to +125°C, VVM = 6 to 60 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT POWER SUPPLIES (DVDD, VCP, VM) IVM VM operating supply current VVM = 24 V, ENABLE = 3.3 V, INHx/INLx = 0 V 10.5 14 mA IVMQ VM sleep mode supply current ENABLE = 0 V, VVM = 24 V, TA = 25°C 12 20 µA ENABLE = 0 V, VVM = 24 V, TA = 125°C (1) 50 tRST (1) Reset pulse time ENABLE = 0 V period to reset faults 8 40 µs tWAKE Turnon time VVM > VUVLO, ENABLE = 3.3 V to outputs ready 1 ms tSLEEP Turnoff time ENABLE = 0 V to device sleep mode 1 ms VDVDD DVDD regulator voltage IDVDD = 0 to 30 mA 3 3.3 3.6 V VVCP VCP operating voltage w.r.t VM VVM = 13 V, IVCP = 0 to 25 mA 8.4 11 12.5 V VVM = 10 V, IVCP = 0 to 20 mA 6.3 9 10 VVM = 8 V, IVCP = 0 to 15 mA 5.4 7 8 VVM = 6 V, IVCP = 0 to 10 mA 4 5 6 LOGIC-LEVEL INPUTS (CAL, ENABLE, INHx, INLx, nSCS, SCLK, SDI) VIL Input logic low voltage 0 0.8 V VIH Input logic high voltage 1.5 5.5 V VHYS Input logic hysteresis 100 mV IIL Input logic low current VVIN = 0 V –5 5 µA IIH Input logic high current VVIN = 5 V 50 70 µA RPD Pulldown resistance To AGND 100 kΩ tPD Propagation delay INHx/INLx transition to GHx/GLx transition 150 ns FOUR-LEVEL H/W INPUTS (GAIN, MODE) VI1 Input mode 1 voltage Tied to AGND 0 V VI2 Input mode 2 voltage 45 kΩ ± 5% to tied AGND 1.2 V VI3 Input mode 3 voltage Hi-Z 2 V VI4 Input mode 4 voltage Tied to DVDD 3.3 V RPU Pullup resistance Internal pullup to DVDD 50 kΩ RPD Pulldown resistance Internal pulldown to AGND 84 kΩ SEVEN-LEVEL H/W INPUTS (IDRIVE, VDS) VI1 Input mode 1 voltage Tied to AGND 0 V VI2 Input mode 2 voltage 18 kΩ ± 5% tied to AGND 0.5 V VI3 Input mode 3 voltage 75 kΩ ± 5% tied to AGND 1.1 V VI4 Input mode 4 voltage Hi-Z 1.65 V VI5 Input mode 5 voltage 75 kΩ ± 5% tied to DVDD 2.2 V VI6 Input mode 6 voltage 18 kΩ ± 5% tied to DVDD 2.8 V VI7 Input mode 7 voltage Tied to DVDD 3.3 V RPU Pullup resistance Internal pullup to DVDD 73 kΩ RPD Pulldown resistance Internal pulldown to AGND 73 kΩ OPEN DRAIN OUTPUTS (nFAULT, SDO) VOL Output logic low voltage IO = 5 mA 0.1 V IOZ Output high impedance leakage VO = 5 V –2 2 µA |
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