전자부품 데이터시트 검색엔진 |
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ACT2861QI 데이터시트(PDF) 14 Page - Active-Semi, Inc |
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ACT2861QI 데이터시트(HTML) 14 Page - Active-Semi, Inc |
14 / 91 page ACT2861QI Rev 2.0, 27-Apr-2018 Innovative PowerTM www.active-semi.com ActiveSwitcherTM is a trademark of Active-Semi Copyright © 2018 Active-Semi, Inc. 14 Setting OTG Off-Delay Current IOTG_OFF_LOAD OTG in Buck Mode Only and OTG Output less than 6V VBAT > VOTG + 0.5V 3 4 6 mA OTG Cord Compensation Accuracy VOTG_CC OTG Cord Compensation Enabled OTG_CORD_COMP: 00: Disabled 01: 100mV 10: 200mV 11: 300mV Measured at VIN Pin -15 OTG_C ORD_C OMP Setting +15 % OTG Output Slew Accuracy tOTG_SLEW OTG Output Slew Setting OTG_OUTPUT_SLEW 00: 1.0V/ms 01: 0.5V/ms 10: 0.3V/ms 11: 0.1V/ms Internal Feedback Only VOTG_I2C Register = 0 -20 OTG_O UTPUT _SLEW Setting +20 % OTG Battery ILIM IOTG_BAT IOTG_BAT = 0.5A to 1A -20 IOTG_BAT +20 % IOTG_BAT = 1A to 2A -15 IOTG_BAT +15 % IOTG_BAT > 2A -10 IOTG_BAT +10 % THERMAL PROTECTION (VIN = 12V, VBAT = 7.6V, TA = 25°C, unless otherwise specified.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT Thermal Regulation and Shutdown Charger Mode Junction Temper- ature Regulation Accuracy TREG 00: Disabled 01: 80 °C 10: 100 °C 11: 120 °C -20 TREG +20 °C Thermal Shutdown Rising Tem- perature TSHUT Temperature Increasing 160 C Thermal Shutdown Hysteresis TSHUT_HYS 30 C Thermal Shutdown Deglitch Enter or Exit Thermal Shutdown 32 us NTC Thermistor Input NTC TH Current Source ITH When TH Pin Enabled 64.8 67.5 70.2 uA NTC TH Current Source Leakage ITH_DISABLE When TH Pin Disable 1 uA NTC TH -10°C Voltage VTH-10C 2.770 2.870 2.970 V NTC TH 0°C Voltage VTH0C 1.780 1.840 1.900 V NTC TH 10°C Voltage VTH10C 1.165 1.21 1.255 V NTC TH 45°C Voltage VTH45C 0.317 0.332 0.347 V |
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