Datenblatt-Suchmaschine für elektronische Bauteile |
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ACT2823 Datenblatt(PDF) 6 Page - Active-Semi, Inc |
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ACT2823 Datenblatt(HTML) 6 Page - Active-Semi, Inc |
6 / 25 page ACT2823 REV 1, 01-DEC-2016 Innovative PowerTM ActiveSwitcherTM is a trademark of Active-Semi. 6 ELECTRICAL CHARACTERISTICE TABLE (VIN = 5V, TA = 25°C, unless otherwise specified.) Input Current Limit, Over Voltage Protection, Output Under Voltage Protection PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Input Voltage Range 4.5 5.5 V Input Over Voltage Protection VIN rising, VIN_OVP 5.5 5.7 6.0 V Input Over Voltage Hysteresis VIN falling, VIN_OVP_HYST 290 mV Input Under Voltage Lock-Out VIN rising, VIN_UVLO 4.2 V Input Under Voltage Lock-Out Hysteresis VIN falling, VIN_UVLO_HYST 200 mV Input Current Limit Setting Range 3.8 A Output Under Voltage Protection (UVP) VOUT falling, VOUT_UVP 3.65 V Output Under Voltage Protection Hysteresis VOUT rising, VOUT_UVP_HYST 200 mV Q1 Wait Time in Hiccup Mode 3 s Boost Mode/Charge Mode PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Switching Frequency -15% 400 +15% kHz Precondition Voltage Threshold of Total Cells VBAT rising 5.6 V Preconditioning Current Percentage of fast charge current 15 % Boost Charger UVLO VOUT rising, BST_UVLO 4.2 V Battery End-Of-Charge Voltage VBAT_EOC (ACT2823QJ-T1000) -0.5% 8.4 +0.5% V VBAT_EOC (ACT2823QJ-T1435) -0.5% 8.7 +0.5% V Fast Charge Current Setting Ricst=8kΩ -10% 1.0 +10% A End of Charge Detection Current Percentage of fast charge current 10 % Shielding cable Detection Threshold at PB PB falling In charge mode. VIN = 5V VIN-1.5V V Charge Current Foldback Threshold with VIN, Without Shielding Cable Connected Start point 4.7 V End point 4.6 V Charge Current Foldback Threshold with VIN, With Shielding Cable Connected Start point 4.92 V End point 4.82 V Continuous Charging Time after EOC TEOC 45 min Charger Thermal Regulation Temperature 100 110 120 |
Ähnliche Teilenummer - ACT2823 |
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Ähnliche Beschreibung - ACT2823 |
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