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DRV8880PWPR Datasheet(PDF) 7 Page - Texas Instruments |
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DRV8880PWPR Datasheet(HTML) 7 Page - Texas Instruments |
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7 / 48 page  DRV8880 www.ti.com SLVSD18A – JUNE 2015 – REVISED JULY 2015 6.5 Electrical Characteristics over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT POWER SUPPLIES (VM, V3P3) VM VM operating voltage 6.5 45 V nSLEEP high; ENABLE high; no motor IVM VM operating supply current 8 18 mA load; VM = 24 V nSLEEP low; VM = 24 V; TA = 25°C 28 IVMQ VM sleep mode supply current μA nSLEEP low; VM = 24 V; TA = 125°C 77 (1) tSLEEP Sleep time nSLEEP low to sleep mode 100 μs tWAKE Wake-up time nSLEEP high to output transition 1.5 ms tON Turn-on time VM > VUVLO2 to output transition 1.5 ms V3P3 LDO regulator voltage External load 0 to 10 mA 2.9 3.3 3.6 V CHARGE PUMP (VCP, CPH, CPL) VM > 12 V VM + 11.5 VCP VCP operating voltage V VUVLO2 < VM < 12 V 2×VM – 1.5 Charge pump switching ƒVCP (1) VM > VUVLO2 175 715 kHz frequency LOGIC-LEVEL INPUTS (STEP, DIR, ENABLE, nSLEEP, TRQ0, TRQ1, ATE) VIL Input logic low voltage 0 0.6 V VIH Input logic high voltage 1.6 5.3 V VHYS Input logic hysteresis 100 mV IIL Input logic low current VIN = 0 V –1 1 μA IIH Input logic high current VIN = 5.0 V 50 100 μA RPD Pulldown resistance Measured between the pin and GND 100 k Ω tPD Propagation delay STEP input to current change 450 ns TRI-LEVEL INPUTS (M0, M1, DECAY0, DECAY1, TOFF) VIL Tri-level input logic low voltage 0 0.6 V VIZ Tri-level input Hi-Z voltage 1.1 V VIH Tri-level input logic high voltage 1.6 5.3 V VHYS Tri-level input hysteresis 100 mV IIL Tri-level input logic low current VIN = 0 V –55 –35 μA IIZ Tri-level input Hi-Z current VIN = 1.3 V 15 μA IIH Tri-level input logic high current VIN = 3.3 V 85 μA RPD Tri-level pulldown resistance Measured between the pin and GND 40 k Ω RPU Tri-level pullup resistance Measured between V3P3 and the pin 45 k Ω CONTROL OUTPUTS (nFAULT) VOL Output logic low voltage IO = 4 mA 0.5 V IOH Output logic high leakage External pullup resistor to 3.3 V –1 1 μA MOTOR DRIVER OUTPUTS (AOUT1, AOUT2, BOUT1, BOUT2) VM = 24 V, I = 1 A, TA = 25°C 330 VM = 24 V, I = 1 A, TA = 125°C (1) 400 440 RDS(ON) High-side FET on resistance m Ω VM = 6.5 V, I = 1 A, TA = 25°C 430 VM = 6.5 V, I = 1 A, TA = 125°C (1) 500 560 VM = 24 V, I = 1 A, TA = 25°C 300 VM = 24 V, I = 1 A, TA = 125°C (1) 370 400 RDS(ON) Low-side FET on resistance m Ω VM = 6.5 V, I = 1 A, TA = 25°C 370 VM = 6.5 V, I = 1 A, TA = 125°C (1) 450 490 (1) Specified by design and characterization data Copyright © 2015, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: DRV8880 |
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