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MAX77751 Datasheet(PDF) 8 Page - Maxim Integrated Products |
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MAX77751 Datasheet(HTML) 8 Page - Maxim Integrated Products |
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8 / 40 page  MAX77751 3.15A USB-C Autonomous Charger for 1-Cell Li+ Batteries www.maximintegrated.com Maxim Integrated | 8 (Limits are 100% tested at TA = +25°C. Limits over the operating temperature range and relevant supply voltage range are guaranteed by design and characterization.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output Low Voltage INOKB, STAT ISOURCE = 5mA, TA = +25°C 0.4 V Output High Leakage INOKB, STAT VSYS = 5.5V, TA = +25°C -1 0 +1 µA VSYS = 5.5V, TA = +85°C 0.1 ENBST ENBST Logic Input Low Threshold VIL 0.4 V ENBST Logic Input High Threshold VIH 1.4 V ENBST Logic Input Leakage Current IENBST ENBST = 5.5V (including current through pulldown resistor) 24 60 µA ENBST Pulldown Resistor RENBST 235 kΩ CHARGER DETECTION BC1.2 State Timeout tTMO 180 200 220 ms Data Contact Detect Timeout tDCDtmo 700 800 900 ms Proprietary Charger Debounce tPRDeb 5 7.5 10 ms Primary-to-Secondary Timer tPDSDWait 27 35 39 ms Charger Detection Debounce tCDDeb 45 50 55 ms VBUS64 Threshold VBUS64 DP and DN pins. Threshold in percent of VBUS voltage. 3V < VBUS < 5.5V 57 64 71 % VBUS64 Hysteresis VBUS64_H 0.015 V VBUS47 Threshold VBUS47 DP and DN pins. Threshold in percent of VBUS voltage. 3V < VBUS < 5.5V 43.3 47 51.7 % VBUS47 Hysteresis 0.015 V VBUS31 Threshold VBUS31 DP and DN pins. Threshold in percent of VBUS voltage. 3V < VBUS < 5.5V 26 31 36 % VBUS31 Hysteresis 0.015 V IWEAK Current IWEAK 0.01 0.1 0.5 µA RDM_DWN Resistor RDM_DWN 14.25 20 24.8 kΩ IDP_SRC Current IDP_SRC/IDCD Accurate over 0V to 2.5V 7 10 13 µA IDM_SINK Current IDM_SINK/IDAT SINK Accurate over 0.15V to 3.6V 45 80 125 µA VLGC Threshold VLGC 1.62 1.7 1.9 V VLGC Hysteresis VLGC_H 0.015 V VDAT_REF Threshold VDAT_REF 0.25 0.32 0.4 V VDAT_REF Hysteresis VDAT_REF_H 0.015 V VDN_SRC Voltage VDN_SRC/VSR C06 Accurate over ILOAD = 0 to 200µA 0.5 0.6 0.7 V VDP_SRC Voltage VDP_SRC/VSR C06 Accurate over ILOAD = 0 to 200µA 0.5 0.6 0.7 V |
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