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BQ40Z50RSMR Datasheet(PDF) 8 Page - Texas Instruments |
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BQ40Z50RSMR Datasheet(HTML) 8 Page - Texas Instruments |
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8 / 30 page  bq40z50 SLUSBS8 – DECEMBER 2013 www.ti.com RECOMMENDED OPERATING CONDITIONS (continued) Typical values stated where TA = 25°C and VCC = 14.4 V, Min/Max values stated where TA = –40°C to 85°C and VCC = 2.2 V to 26 V (unless otherwise noted) MIN TYP MAX UNIT VSHUTDOWN+ Start-up voltage VPACK > VSHUTDOWN– + VHYS 2.05 2.25 2.45 V Shutdown voltage VHYS VSHUTDOWN+ – VSHUTDOWN– 250 mV hysteresis PACK, SMBC, SMBD , PRES, BTP_IN, DISP 26 TS1, TS2, TS3, TS4 VREG PTC, PTCEN, LEDCNTLA, LEDCNTLB, LEDCNTLC VBAT SRP, SRN –0.2 0.2 VIN Input voltage range V VC4 VVC3 VVC3 + 5 VC3 VVC2 VVC2 + 5 VC2 VVC1 VVC1 + 5 VC1 VVSS VVSS + 5 Output voltage VO CHG, DSG, PCHG, FUSE 26 V range External PBI CPBI 2.2 µF capacitor Operating TOPR –40 85 °C temperature SUPPLY CURRENT Typical values stated where TA = 25°C and VCC = 14.4 V, Min/Max values stated where TA = –40°C to 85°C and VCC = 2.2 V to 20 V (unless otherwise noted) PARAMETER TEST CONDITION MIN TYP MAX UNIT INORMAL NORMAL mode CHG on. DSG on, no Flash write 336 µA CHG off, DSG on, no SBS communication 75 ISLEEP SLEEP mode µA CHG off, DSG off, no SBS communication 52 ISHUTDOWN SHUTDOWN mode 1.6 µA POWER SUPPLY CONTROL Typical values stated where TA = 25°C and VCC = 14.4 V, Min/Max values stated where TA = –40°C to 85°C and VCC = 2.2 V to 26 V (unless otherwise noted) PARAMETER TEST CONDITION MIN TYP MAX UNIT BAT to VCC VSWITCHOVER– switchover VBAT < VSWITCHOVER– 1.95 2.1 2.2 V voltage VCC to BAT VSWITCHOVER+ switchover VBAT > VSWITCHOVER– + VHYS 2.9 3.1 3.25 V voltage Switchover VHYS VSWITCHOVER+ – VSWITCHOVER– 1000 mV voltage hysteresis BAT pin, BAT = 0 V, VCC = 25 V, PACK = 25 V 1 Input Leakage PACK pin, BAT = 25 V, VCC = 0 V, PACK = 0 V 1 ILKG µA current BAT and PACK pins, BAT = 0 V, VCC = 0 V, PACK = 1 0 V, PBI = 25 V Internal pulldown RPD PACK 30 40 50 k Ω resistance 8 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Product Folder Links: bq40z50 |
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