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TPIC1021 Datasheet(PDF) 5 Page - Texas Instruments |
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TPIC1021 Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 25 page  7.5 Electrical Characteristics VSUP = 7 V to 27 V, TA = –40°C to 125°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT SUPPLY Operational supply voltage(2) 7 14 27 V Nominal supply line voltage(2) 7 14 18 V VSUP undervoltage threshold(2) 4.5 V ICC Supply Current Normal Mode, EN = 1, Bus dominant (total bus load > 500 Ω)(3) 1.2 2.5 mA Standby Mode, EN = 0, Bus dominant (total bus load > 500 Ω)(3) 1 2.1 mA Normal Mode, EN = 1, Bus recessive 300 500 µA Standby Mode, EN = 0, Bus recessive 300 500 µA Low Power Mode, EN = 0, VSUP < 14 V, NWake = VSUP , LIN = VSUP 20 50 µA Low Power Mode, EN = 0, 14 V < VSUP < 27 V, NWake = VSUP, LIN = VSUP 50 100 µA RXD OUTPUT PIN VO Output voltage -0.3 5.5 V IOL Low-level output current, open drain LIN = 0 V, RXD = 0.4 V 3.5 mA IIKG Leakage current, high-level LIN = VSUP, RXD = 5 V -5 0 5 µA TXD INPUT PIN VIL Low-level input voltage(2) -0.3 0.8 V VIH High-level input voltage(2) 2 5.5 V VIT Input threshold hysteresis voltage(2) 30 500 mV Pull-down resistor 125 350 800 kΩ IIL Low-level input current TXD = 0 -5 0 5 µA LIN PIN (Referenced to VSUP) VOH High-level output voltage(2) LIN recessive, TXD = High, IO = 0 mA VSUP-1V V VOL Low-level output voltage(2) LIN dominant, TXD = Low, IO = 40 mA 0 0.2×VSUP V Pull-up resistor to VSUP 20 30 60 kΩ IL Limiting current TXD = Low 50 150 250 mA IIKG Leakage current LIN = VSUP -5 0 5 µA VIL Low-level input voltage(2) LIN dominant 0×VSUP 0.4×VSUP V VIH High-level input voltage(2) LIN recessive 0.6×VSUP VSUP V VIT Input threshold voltage(2) 0.4×VSUP 0.5×VSUP 0.6×VSUP V Vhys Hysteresis voltage(2) 0.05×VSUP 0.175×VSUP V VIL Low-level input voltage for wake- up(2) 0 0.4×VSUP V EN PIN VIL Low-level input voltage(2) -0.3 0.8 V VIH High-level input voltage(2) 2 5.5 V Vhys Hysteresis voltage(2) 30 500 mV Pull-down resistor 125 350 800 kΩ IIL Low-level input current EN = 0 V -5 0 5 µA www.ti.com TPIC1021 SLIS113E – OCTOBER 2004 – REVISED MAY 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 5 Product Folder Links: TPIC1021 |
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