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TPS272C45 データシート(PDF) 8 Page - Texas Instruments |
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TPS272C45 データシート(HTML) 8 Page - Texas Instruments |
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8 / 46 page  7.5 Electrical Characteristics (continued) VS = 6 V to 36 V, TJ = -40°C to 125°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT IQ_VDD_DS Quiescent current from VDD supply, Dual Supply input, both channels enabled, diagnostics disabled. VVS ≤ 36 V, VVDD = 3.3 V, VENx = HI VDIA_EN = 0, IOUTx = 0 1.7 2.5 mA IQ_VDD_DS Quiescent current from VDD supply, Dual Supply input, both channels enabled, diagnostics disabled. VVS ≤ 36 V, VVDD = 5 V, VENx = HI VDIA_EN = 0, IOUTx = 0 1.8 2.6 mA IQ_VS_DIA_D S Quiescent current from VS supply, Dual Supply input, both channels enabled, diagnostics enabled VS ≤ 36 V, VVDD = 5 V, VENx = HI VDIA_EN = 0 V, IOUTx = 0 1.95 2.6 mA IQ_VS_SS Quiescent current from VS supply, Single Supply input, both channels enabled, diagnostics enabled VVS ≤ 36 V, VVDD = 0 V, VENx = HI VDIA_EN = 0 V, IOUTx = 0 3.2 mA RON CHARACTERISTICS RON On-resistance (Includes MOSFET and package) 6 V ≤ VS ≤ 36 V, IOUT1 = IOUT2 = 500 mA TJ = 25°C 45 mΩ TJ = 85°C 68 mΩ TJ = 125°C 78 mΩ On-resistance when channels are paralleled (Includes MOSFET and package) 6 V ≤ VS ≤ 36 V, IOUT1 = IOUT2 > 500 mA. VEN1 tied to VEN2, VOUT1 tied to VOUT2 TJ = 25°C 23 27 mΩ TJ = 85°C 34 mΩ TJ = 125°C 39 mΩ CURRENT SENSE CHARACTERISTICS KSNS Current sense ratio IOUTx / ISNS IOUTX = 1 A 1200 ISNSI Sense current output VEN = VDIA_EN = 5 V IOUT = 4 A 3.3 mA ISNSI Current sense accuracy VEN = VDIA_EN = 5 V IOUT = 4 A –3 3 % ISNSI Sense current output VEN = VDIA_EN = 5 V IOUT = 2 A, 0 A in other channel 1.66 mA ISNSI Shift in sense current relative to no current in the other channel VEN = VDIA_EN = 5 V IOUT = 2 A, 0 A in other channel –4 4 % ISNSI Shift in sense current relative to no current in the other channel VEN = VDIA_EN = 5 V IOUT = 2 A, 1 A in other channel -0.8 % ISNSI Shift in sense current relative to no current in the other channel VEN = VDIA_EN = 5 V IOUT = 2 A, 2 A in other channel -1.6 % ISNSI Shift in sense current relative to no current in the other channel VEN = VDIA_EN = 5 V IOUT = 2 A, 3 A in other channel -2.3 % ISNSI Sense current output VEN = VDIA_EN = 5 V IOUT = 1 A, 0 A in other channel 0.833 mA ISNSI Current sense accuracy VEN = VDIA_EN = 5 V IOUT = 1 A, 0 A in other channel –4 4 % ISNSI Shift in sense current relative to no current in the other channel(3) VEN = VDIA_EN = 5 V IOUT = 1 A, 1 A in other channel -1.5 % TPS272C45 SLVSF24 – DECEMBER 2020 www.ti.com 8 Submit Document Feedback Copyright © 2020 Texas Instruments Incorporated Product Folder Links: TPS272C45 |
同様の部品番号 - TPS272C45 |
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同様の説明 - TPS272C45 |
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