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MAX14578AE Datasheet(PDF) 3 Page - Maxim Integrated Products |
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MAX14578AE Datasheet(HTML) 3 Page - Maxim Integrated Products |
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3 / 23 page  _______________________________________________________________________________________ 3 USB Battery Charger Detectors ELECTRICAL CHARACTERISTICS (continued) (VBAT = +2.8V to +5.5V, VB = +3.5V to +5.5V, TA = -40NC to +85NC, unless otherwise noted. Typical values are at VBAT = +3.6V, VB = +5.0V, TA = +25NC.) (Note 4) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS BAT Supply Current IBAT MAX14578E VBAT = +3.6V, VB = 0V, CP_ENA = 0, USBSWC = 0 1 2.5 F A VBAT = +4.2V, VB = 0V, CP_ENA = 1, USBSWC = 1, VSDA = VSCL = 1.8V 34.5 59 MAX14578AE VBAT = +3.6V, VB < VVBRAW, VEN = +3.6V 1 2.5 VBAT = +4.2V, VB = 0V, VEN = 0V 1.3 30 Supply current increase when VEN = 1.6V, VBAT = +4.2V 1.3 3.5 VB Supply Current IVB MAX14578E VB = +5.5V, CP_ENA = 0, USBSWC = 0 87 140 F A MAX14578AE VB = +5.5V, VEN = 0V 190 2.95 VB = +5.5V, VEN = +5.5V 75 125 LOUT (LDO OUT) (MAX14578AE ONLY) LOUT Current Limit ILOUT 95 mA LOUT Voltage VLOUT ILOUT = 10mA, VB = 5.0V 4.87 4.94 V ILOUT = 0mA, VB = 6.0V 4.0 5.3 5.5 LOUT Debounce Time tLOUT_DEB VB = 5.0V to VLOUT = 4.5V 20 ms LOUT Turn-On Time 100 F s Themal Shutdown +141 N C Themal Shutdown Hysteresis 20 N C CHARGER DETECTION VDP_SRC Voltage VDP_SRC 0.5 0.7 V VDAT_REF Voltage VDAT_REF 0.25 0.4 V VLGC Voltage VLGC 0.8 2.0 V IDP_SRC Current IDP_SRC 6.6 11 F A CD+ and CD- Sink Current ICD+_SINK ICD-_SINK 50 150 F A RCD Resistance RCD 200 330 500 kI TD+ Pulldown Resistor RTD+_DWN 15 20 25 kI TD- Pulldown Resistor RTD-_DWN 14.25 24.8 kI Charger Detection Weak Sink IWEAK 0.18 F A |
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