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ACT2802C Datasheet(PDF) 7 Page - Active-Semi, Inc |
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ACT2802C Datasheet(HTML) 7 Page - Active-Semi, Inc |
7 / 25 page Rev 7, 15-Jul-16 Innovative PowerTM - 7 - www.active-semi.com Copyright © 2016 Active-Semi, Inc. ACT2802/ACT2802B/ACT2802C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Output Current Regulation Range Rcs=25mΩ, RIOST=37.4kΩ—93.7kΩ 1.0 2.5 A Output Current Limit Rcs=25mΩ, RIOST=91kΩ 2.4 A The Maximum Voltage Across VRcs All conditions 200 mV Minimum On-Time 100 ns Low Side Switch Peak Current Limit VBAT=3.6V, VOUT=5V 5.6 6.8 A Soft-Startup Time 400 µs Under Voltage Protection (UVP Threshold) VOUT falling 4.25 V VOUT rising 4.6 V UVP Blanking Time During Startup 3 ms UVP Sense Detection Time VOUT falling 20 µs Restart After UVP Hiccup mode 2 s Light Load Current Shut off Threshold VBAT=3.7V, Rcs=25mΩ,RIOST=91kΩ 40 100 mA Light Load Current Detect Time 16 s HZ Pin High Voltage HZ voltage rising 0.9 1.4 V HZ Pin Low Voltage HZ voltage falling 0.4 0.75 V HZ Internal Pull-up Resistor 3 MΩ PB Turn off Boost Time ACT2802QL-T1028 1.5 s PB Turn on Boost Time All condition 30 ms LED Indication Time PB is pushed and released, ACT2802QL-T1028/ACT2802CQL-T1028 5 s Mode Transition Transition Waiting Time between Charge Mode and Boost Mode TRANTIME 2 s Battery Level Indication Battery Impedance Compensation Range 40 500 mΩ Battery Impedance Compensation Rcs=25mΩ, RIMC=200kΩ 200 mΩ PB High Input Voltage PB voltage rising 0.9 1.4 V PB Low Input Voltage PB voltage falling 0.4 0.75 V ELECTRICAL CHARACTERISTICS (VIN = 5V, TA = 25°C, unless otherwise specified.) |
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Similar Description - ACT2802C |
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