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TPS65011RGZR Datasheet(PDF) 10 Page - Texas Instruments |
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TPS65011RGZR Datasheet(HTML) 10 Page - Texas Instruments |
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10 / 63 page  (SET _ TERM) (TERM) (ISET) KSET V I R ´ = (SET _ TAPER) (TAPER) (ISET) KSET V I R ´ = (3) (4) TPS65011 SLVS501B – FEBRUARY 2004 – REVISED SEPTEMBER 2015 www.ti.com Battery Charger Electrical Characteristics (continued) VO(REG) + V(DO-MAX)≤ V(CHG) = V(AC) or V(USB), I(TERM) <IO≤ 1 A, 0°C < TA< 85°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT CHARGE TAPER AND TERMINATION DETECTION I(TAPER) Taper current detect range (3) VI(OUT) > V(RCH), t < t(TAPER) 10 100 mA Voltage at ISET pin for charge TAPER V(SET_TAPER) VI(OUT) > V(RCH), t < t(TAPER) 235 250 265 mV detection Voltage at ISET pin for charger termination V(SET_TERM) VI(OUT) > V(RCH) 11 18 25 mV detection(4) V(CHG)min ≥ 4.5V, charging current increasing or decreasing above and De-glitch time for I(TAPER) 8.8 23 60 ms below; 100-ns fall time, 10-mV overdrive V(CHG)min ≥ 4.5 V, charging current De-glitch time for I(TERM) decreasing below;100-ns fall time, 8.8 23 60 ms 10-mV overdrive TEMPERATURE COMPARATOR V(LTF) Low (cold) temperature threshold 2.475 2.50 2.525 V V(HTF) High (hot) temperature threshold 0.485 0.5 0.515 V I(TS) TS current source 95 102 110 µA De-glitch time for temperature fault 8.8 23 60 ms BATTERY RECHARGE THRESHOLD VO(REG) - VO(REG) - VO(REG) - V(RCH) Recharge threshold V(CHG)min≥ 4.5 V V 0.115 0.1 0.085 V(CHG)min ≥ 4.5 V, VI(OUT) decreasing De-glitch time below threshold; 100-ns fall time, 8.8 23 60 ms 10-mV overdrive TIMERS t(PRECHG) Precharge timer V(CHG)min ≥ 4.5 V 1500 1800 2160 s t(TAPER) Taper timer V(CHG)min≥ 4.5 V 1500 1800 2160 s t(CHG) Charge timer V(CHG)min≥ 4.5 V 15000 18000 21600 s SLEEP AND STANDBY V(CHG)≤ Sleep-mode entry threshold, PG output = V(SLP-ENTRY) 2.3 V ≤ VI(OUT) ≤ VO(REG) VI(OUT) V high +150 mV V(CHG)≥ V(SLP_EXIT) Sleep-mode exit threshold,PG output = low 2.3 V ≤ VI(OUT)≤ VO(REG) VI(OUT)+19 V 0 mV AC or USB decreasing below De-glitch time for sleep mode entry and exit threshold; 100-ns fall time, 10-mV 8.8 23 60 ms overdrive Delay between valid USB voltage being t(USB_DEL) applied and start of charging process from 5 ms USB CHARGER POWER-ON-RESET, UVLO, AND V(IN) RAMP RATE V(CHGUVLO) Charger undervoltage lockout V(CHG) decreasing 2.27 2.5 2.75 V Hysteresis 27 mV V(CHGOVLO) Charger overvoltage lockout V(AC) increasing 6.6 V Hysteresis 0.5 V CHARGER OVERTEMPERATURE SUSPEND Temperature at which charger suspends T(suspend) 145 °C operation T(hyst) Hysteresis of suspend threshold 20 °C LOGIC SIGNALS DEFMAIN, DEFCORE, PS_SEQ, IFLSB 10 Submit Documentation Feedback Copyright © 2004–2015, Texas Instruments Incorporated Product Folder Links: TPS65011 |
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