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MAX8934BETI+ Datasheet(PDF) 4 Page - Maxim Integrated Products |
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MAX8934BETI+ Datasheet(HTML) 4 Page - Maxim Integrated Products |
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4 / 31 page  Dual-Input Linear Chargers, Smart Power Selector with Advanced Battery Temperature Monitoring 4 ______________________________________________________________________________________ ELECTRICAL CHARACTERISTICS (continued) (VDC = VPEN1 = VPEN2 = 5V, CEN = USUS = THMEN = GND, VBATT = 4V, VTHM = 1.65V, USB, THMSW, CHG, DONE, OT, DOK, UOK, FLT are unconnected, CCT = 0.068FF, TA = -40NC to +85NC, unless otherwise noted. Typical values are at TA = +25NC.) (Note 1) PARAMETER CONDITIONS MIN TYP MAX UNITS BATTERY CHARGER BATT-to-SYS On-Resistance VDC = 0V, VBATT = 4.2V, ISYS = 1A 0.04 0.08 I BATT-to-SYS Reverse Regulation Voltage VPEN1 = VPEN2 = 0V, ISYS = 200mA 50 75 105 mV BATT Regulation Voltage—Safety Region 1 (MAX8934A) IBATT = 0mA TA = +25NC, VTHM_T1 < VTHM < VTHM_T3 4.175 4.2 4.225 V TA = 0NC to +85NC, VTHM_T1 < VTHM < VTHM_T3 4.158 4.2 4.242 TA = +25NC, VTHM_T3 < VTHM < VTHM_T4 4.05 4.075 4.1 TA = 0NC to +85NC, VTHM_T3 < VTHM < VTHM_T4 4.034 4.075 4.1 BATT Regulation Voltage—Safety Region 2 IBATT = 0mA TA = +25NC, VTHM_T2 < VTHM < VTHM_T3 4.175 4.2 4.225 V TA = 0NC to +85NC, VTHM_T2 < VTHM < VTHM_T3 4.158 4.2 4.242 TA = +25NC, VTHM_T1 < VTHM < VTHM_T2 or VTHM_T3 < VTHM < VTHM_T4 4.05 4.075 4.1 TA = 0NC to +85NC, VTHM_T1 < VTHM < VTHM_T2 or VTHM_T3 < VTHM < VTHM_T4 4.034 4.075 4.1 BATT Recharge Threshold— Safety Region 1 (MAX8934A) Change in VBATT from DONE to fast- charge restart VTHM_T1 < VTHM < VTHM_T3 -145 -104 -65 mV VTHM_T3 < VTHM < VTHM_T4 -120 -80 -40 BATT Recharge Threshold— Safety Region 2 Change in VBATT from DONE to fast- charge restart VTHM_T2 < VTHM < VTHM_T3 -145 -104 -65 mV VTHM_T1 < VTHM < VTHM_T2 or VTHM_T3 < VTHM < VTHM_T4 -120 -80 -40 BATT Fast-Charge Current Range RISET = 10kI to 2kI 0.3 1.5 A |
Similar Part No. - MAX8934BETI+ |
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Similar Description - MAX8934BETI+ |
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