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ACT2803QJ-T0435 Datasheet(PDF) 6 Page - Active-Semi, Inc |
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ACT2803QJ-T0435 Datasheet(HTML) 6 Page - Active-Semi, Inc |
6 / 22 page Rev 1, May-12-2016 Innovative PowerTM - 6 - www.active-semi.com Copyright © 2016 Active-Semi, Inc. ACT2803 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Input Current Limit, Over Voltage Protection, Output Under Voltage Protection 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 -10% 2.75 +10% 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 Switching Frequency -15% 400 +15% KHz Precondition Voltage Threshold of Each Cell VBAT1,2 rising 2.8 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 (ACT2803QJ-T) -0.5% 4.2 +0.5% V VBAT_EOC (ACT2803QJ-T0435) -0.5% 4.35 +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 3.5 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 ℃ ELECTRICAL CHARACTERISTICS (VIN = 5V, TA = 25°C, unless otherwise specified.) |
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