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Motore di ricerca datesheet componenti elettronici |
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Motore di ricerca datesheet componenti elettronici |
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TPS25751D Scheda tecnica(PDF) 18 Page - Texas Instruments |
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TPS25751D Scheda tecnica(HTML) 18 Page - Texas Instruments |
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18 / 89 page  6.17 Input/Output (I/O) Characteristics (continued) Operating under these conditions unless otherwise noted: 3.0 V ≤ VVIN_3V3 ≤ 3.6 V PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ADCIN1, ADCIN2 ADCIN_ILKG ADCINx leakage current VADCINx ≤ VLDO_3V3 –1 1 µA tBOOT Time from LDO_3V3 going high until ADCINx is read for configuration 10 ms 6.18 BC1.2 Characteristics Operating under these conditions unless otherwise noted: 3.0 V ≤ VVIN_3V3 ≤ 3.6 V PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DATA CONTACT DETECT IDP_SRC DCD source current VLDO_3V3 = 3.3 V 7 10 13 µA RDM_DWN DCD pulldown resistance VUSB_N = 3.6 V 14.25 20 24.8 kΩ RDP_DWN DCD pulldown resistance VUSB_P = 3.6 V 14.25 20 24.8 kΩ VLGC_HI Threshold for no connection VUSB_P ≥ VLGC_HI, VLDO_3V3 = 3.3 V, RUSB_P = 300 kΩ 2 3.6 V VLGC_LO Threshold for connection VUSB_N ≤ VLGC_LO, VLDO_3V3 = 3.3 V, RUSB_P = 24.8 kΩ 0 0.8 V Advertisement and Detection VDX_ILIM VDX_SRC current limit 250 400 µA IDX_SNK Sink Current VUSB_P ≥ 250 mV 25 75 125 µA IDX_SNK Sink Current VUSB_N ≥ 250 mV 25 75 125 µA RDCP_DAT Dedicated Charging Port Resistance 0.5 V ≤ VUSB_P ≤ 0.7 V, 25 µA ≤ IUSB_N ≤ 175 µA 200 Ω 6.19 I2C Requirements and Characteristics Operating under these conditions unless otherwise noted: 3.0 V ≤ VVIN_3V3 ≤ 3.6 V PARAMETER TEST CONDITIONS MIN TYP MAX UNIT I2Ct_IRQ OD_VOL_IRQ Low level output voltage IOL = 2 mA 0.4 V OD_LKG_IRQ Leakage Current Output is Hi-Z, VI2Cx_IRQ = 3.45 V –1 1 µA I2Cc_IRQ IRQ_VIH High-Level input voltage VLDO_3V3 = 3.3 V 1.3 V IRQ_VIH_THRESH High-Level input voltage threshold VLDO_3V3 = 3.3 V 0.72 1.3 V IRQ_VIL low-level input voltage VLDO_3V3 = 3.3 V 0.54 V IRQ_VIL_THRESH low-level input voltage threshold VLDO_3V3 = 3.3 V 0.54 1.08 V IRQ_HYS input hysteresis voltage VLDO_3V3 = 3.3 V 0.09 V IRQ_DEG input deglitch 20 ns IRQ_ILKG I2C3m_IRQ leakage current VI2C3m_IRQ = 3.45 V –1 1 µA SDA and SCL Common Characteristics (Controller, Target) VIL Input low signal VLDO_3V3 = 3.3 V 0.54 V IOL Max output low current VOL = 0.4 V 15 mA IOL Max output low current VOL = 0.6 V 20 mA tf Fall time from 0.7 × VDD to 0.3 × VDD VDD = 1.8 V, 10 pF ≤ Cb ≤ 400 pF 12 80 ns VDD = 3.3 V, 10 pF ≤ Cb ≤ 400 pF 12 150 ns tSP I2C pulse width suppressed 50 ns TPS25751 SLVSH93 – OCTOBER 2023 www.ti.com 18 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated Product Folder Links: TPS25751 |
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