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TPS65735RSNR Datasheet(PDF) 7 Page - Texas Instruments |
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TPS65735RSNR Datasheet(HTML) 7 Page - Texas Instruments |
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7 / 39 page  TPS65735 www.ti.com SLVSAI6A – JUNE 2011 – REVISED JANUARY 2016 4.6 Electrical Characteristics over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT BATTERY CHARGER POWER PATH VUVLO(VIN) Undervoltage lockout at power VVIN: 0 V → 4 V 3.2 3.3 3.45 V path input, VIN pin VHYS-UVLO(VIN) Hysteresis on UVLO at power VVIN: 4 V → 0 V 200 300 mV path input, VIN pin Input power detected if: (VVIN > Input power detection VBAT + VIN-DT); VIN-DT 40 140 mV threshold VBAT = 3.6 V VVIN: 3.5 V → 4 V VBAT = 3.6 V VHYS-INDT Hysteresis on VIN-DT 20 mV VVIN: 4 V → 3.5 V VOVP Input over-voltage protection VVIN: 5 V → 7 V 6.4 6.6 6.8 V threshold VHYS-OVP Hysteresis on OVP VVIN: 11 V → 5 V 105 mV VIN pin to SYS pin dropout ISYS = 150 mA (including IBAT) VDO(VIN-SYS) voltage VVIN = 4.35 V 350 mV VVIN – VSYS VBAT = 3.6 V BAT pin to SYS pin dropout ISYS = 100 mA VDO(BAT-SYS) voltage VVIN = 0 V 150 mV VBAT – VSYS VBAT > 3 V IVIN(MAX) Maximum power path input VVIN = 5 V 200 mA current at pin VIN VSYS ≤ Enter battery supplement VSUP(ENT) (VBAT - 40 V mode mV) VSYS ≥ VSUP(EXIT) Exit battery supplement mode (VBAT - 20 V mV) VSUP(SC) Output short-circuit limit in 250 mV supplement mode VO(SC) Output short-circuit detection 0.9 V threshold, power-on BATTERY CHARGER VVIN = 5 V Active supply current into VIN ICC No load on SYS pin 2 mA pin VBAT > VBAT(REG) IBAT(SC) Source current for BAT pin 1 mA short-circuit detection VBAT(SC) BAT pin short-circuit detection 1.6 1.8 2.0 V threshold VBAT(REG) Battery charger output voltage –1% 4.20 1% V VLOWV Pre-charge to fast-charge 2.9 3.0 3.1 V transition threshold Charger fast charge current VVIN = 5 V ICHG range VBAT(REG) > VBAT > VLOWV 5 100 mA ICHG = KISET / RISET VVIN = 5 V Battery fast charge current set IVIN(MAX) > ICHG KISET factor ICHG = 100 mA –20% 450 20% A Ω ICHG = KISET / RISET No load on SYS pin, thermal loop not active. IPRECHG Pre-charge current 0.07 × 0.10 × 0.15 × mA ICHG ICHG ICHG ITERM Charge current value for ICHG = 100 mA 7 10 15 mA termination detection threshold Copyright © 2011–2016, Texas Instruments Incorporated Specifications 7 Submit Documentation Feedback Product Folder Links: TPS65735 |
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