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BQ25882 Datasheet(PDF) 9 Page - Texas Instruments |
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BQ25882 Datasheet(HTML) 9 Page - Texas Instruments |
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9 / 86 page  9 BQ25883 www.ti.com SLUSDL3A – FEBRUARY 2019 – REVISED APRIL 2019 Product Folder Links: BQ25883 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Electrical Characteristics (continued) VVBUS_UVLO_RISING< VVBUS < VVBUS_OV, TJ = -40°C to+125°C, and TJ = 25°C for typical values (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT RON_QBLK (Q1) Blocking MOSFET on-resistance between VBUS and PMID (QBLK) TJ = 25°C 33 36.8 mΩ TJ = – 40°C to 125°C 33 50.9 mΩ D + /D- DETECTION VD+D-_600MVSRC D+/D- Voltage Source (600 mV) 500 600 700 mV ID+_10UASRC D+ Current Source (10 µA) VD + = 200 mV, 7 10 14 µA ID+D-_100UASNK D+/D- Current Sink (100 µA) VD + = 500 mV, 50 100 150 µA VD+D-_0P325 D+/D- Comparator Threshold for Secondary Detection D + pin Rising 250 400 mV RD-_19K D- Resistor to Ground (19 k Ω) VD- = 500 mV, 14.25 24.8 kΩ VD+_0P8 D+ Comparator Threshold for Data Contact Detection D + pin Rising 800 mV VD+D-_1P2 D+/D- Threshold for Non-standard adapter 1.05 1.35 V VD+D-_2P0 D+/D- Comparator Threshold for Non-standard adapter 1.85 2.15 V VD+D-_2P8 D+/D- Threshold for Non-standard adapter 2.55 2.85 V ID+D-_LKG D+/D- Leakage Current HiZ -1 1 µA BATTERY OVER-VOLTAGE PROTECTION VBAT_OVP_RISING Battery over-voltage rising threshold VBAT rising, as percentage of VREG 102.5 104 105 % VBAT_OVP_FALLING Battery over-voltage falling threshold VBAT falling, as percentage of VREG 101 102 103.3 % THERMAL REGULATION AND THERMAL SHUTDOWN TREG Junction temperature regulation accuracy TREG = 120°C 120 °C TSHUT_RISING Thermal Shutdown Rising threshold Temperature Increasing 150 °C Thermal Shutdown Falling threshold Temperature Decreasing 120 °C JEITA THERMISTOR COMPARATOR (BOOST MODE) VT1 TS pin voltage rising. T1 (0°C) threshold, Charge suspended below this temperature. As Percentage to REGN 72.75 73.25 73.75 % VT1_HYS TS pin voltage falling. Charge re- enabled to ICHG/2 and VREG above this temperature As Percentage to REGN 1.3 % VT2 TS pin voltage rising. T2 (10°C) threshold, charge set to ICHG/2 and VREG below this temperature As Percentage to REGN 67.75 68.25 68.75 % VT2_HYS TS pin voltage falling. Charge set to ICHG and VREG above this temperature As Percentage to REGN 1.2 % VT3 TS pin voltage falling. T3 (45°C) threshold, charge set to ICHG and 8.1 V above this temperature. As Percentage to REGN 44.25 44.75 45.25 % VT3_HYS TS pin voltage rising. Charge set to ICHG and VREG below this temperature As Percentage to REGN 1 % VT5 TS pin voltage falling. T5 (60°C) threshold, charge suspended above this temperature. As Percentage to REGN 33.875 34.375 34.875 % VT5_HYS TS pin voltage rising. Charge set to ICHG and 8.1 V below this temperature As Percentage to REGN 1.35 % COLD/HOT THERMISTOR COMPARATOR (OTG BUCK MODE) |
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