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TPS65090A Datasheet(PDF) 9 Page - Texas Instruments |
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TPS65090A Datasheet(HTML) 9 Page - Texas Instruments |
9 / 69 page TPS65090 www.ti.com SLVSBO6B – JANUARY 2013 – REVISED JULY 2015 Electrical Characteristics - Power Path Control (continued) over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature range of 25°C) (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Charging enabled, VAC = 11.5 V 2.5 5 mA Quiescent current into VAC Charging disabled, VAC = 11.5 V 1 1.5 mA Leakage current into ACP and ACN Charging disabled 80 μA VSUPPL Supplement threshold to turn on battery switch VSRN - VACN rising 13 45 84 mV VSUPPL_ Supplement mode hysteresis to turn off battery VSRN - VACN falling 20 mV HYS switch IACRC Reverse adapter current threshold VACN - VACP rising 45 mV VSLEEP SLEEP mode threshold VAC – VSRN falling 20 90 150 mV VSLEEP_ SLEEP mode hysteresis VAC – VSRN rising 200 mV HYS 6.6 Electrical Characteristics - Charger over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature range of 25°C) (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT CHARGER - POWER VSET = 00, default for T01 and T40 1.98 2 2.02 VSET = 01, default for T12 2.03 2.05 2.07 VFBC Charger feedback voltage V VSET = 10, default for T34 2.055 2.075 2.095 VSET = 11, default for T23 2.08 2.1 2.12 Leakage current into FBC 0.1 μA VSET = 00, ENRECG = 1 1.925 1.950 1.975 VSET = 01, ENRECG = 1 1.975 2 2.025 Charger feedback voltage for automatic VFBCR V charge restart VSET = 10, ENRECG = 1 2 2.025 2.05 VSET = 11, ENRECG = 1 2.025 2.05 2.075 ICHARGE Maximum charge current programming 1000 4000 mA (VSRP - VSRN) voltage to maximum charge 100 A / V current gain ISET = 000 0% ISET = 001 25% ISET = 010 37.5% ISET = 011, default for T12 and T34 battery 50% temperature range I2C programmable charge current ISET = 100 62.5% ISET = 101 75% ISET = 110 87.5% ISET = 111, default for T23 battery 100% temperature range VSRP - VSRN = 40 mV typical, TJ < 100 °C 38.5 40 42.5 Charge current sense regulation voltage VSRP - VSRN = 20 mV typical, TJ < 100 °C 18.5 20 22 mV VSRP - VSRN = 4 mV typical, TJ < 100 °C 2.3 4 5.9 Minimum programmable charge current 100 mA 0.1 * Precharge current ICHARGE 0.1 * Termination current ICHARGE Leakage current into SRN and SRP VBAT < 12 V 45 μA Copyright © 2013–2015, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: TPS65090 |
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