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AAT8641J Datasheet(PDF) 6 Page - Advanced Analog Technology, Inc. |
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AAT8641J Datasheet(HTML) 6 Page - Advanced Analog Technology, Inc. |
6 / 25 page Advanced Analog Technology, Inc. – 台灣類比科技股份有限公司 – – Advanced Analog Technology, Inc. – Page 6 of 25 V2.0 AAT8641 Series AAT8641C DETECTION VOLTAGE AND DEALY TIME(25℃) PARAMETER SYMBOL TEST CONDITION MIN TYP MAX UNIT Over Charge Threshold Voltage 1 C V Detect Rising Edge of Supply Voltage 4.275 4.300 4.325 V Over Charge Release Voltage 2 C V Detect Falling Edge of Supply Voltage VC1-0.25 VC1-0.20 VC1-0.15 V Over Discharge Threshold Voltage 1 D V Detect Falling Edge of Supply Voltage 2.220 2.300 2.380 V Over Discharge Release Voltage 2 D V Detect Rising Edge of Supply Voltage VD1-0.08 VD1 VD1+0.08 V Over Charge Delay Time 1 C t V 6 . 3 V DD = to 4.5V 0.700 1.000 1.300 s Over Discharge Delay Time 1 D t V 6 . 3 V DD = to 2.2V 87.5 125.0 162.5 ms Over Current Level 1 Detection Voltage 1 OC V Detect Rising Edge of “VN” Pin Voltage ( out D Response with 1 OC t Delay Time) 80 100 120 mV Over Current Level 2 Detection Voltage 2 OC V Detect Rising Edge of “VN” Pin Voltage ( out D Response with 2 OC t Delay Time) 400 480 600 mV Short Circuit Detection Voltage short V V 0 . 3 V DD = , Detect Rising Edge of “VN” Pin Voltage ( out D Response with short t Delay Time) 7 . 1 V DD− 3 . 1 V DD − 9 . 0 V DD − V Over Current Level 1 Detection Delay Time 1 OC t V 0 . 3 V DD = 5.6 8.0 10.4 ms Over Current Level 2 Detection Delay Time 2 OC t Room Temp. ⇒ Low or High Temp. ⇒ V 0 . 3 V DD = 1.4 1.1 2.0 2.0 2.6 3.4 ms ms Short Circuit Detection Delay Time short t V 0 . 3 V DD = 10 50 s μ Charger Detection Voltage CHR V Detect Rising Edge of “ out D ” Pin Voltage (when VD1<VDD< VD2) 0 . 2 − 3 . 1 − 6 . 0 − V out C High Level Resistance COH R DD V =3.5V; out C =3.0V;VN=0V 1 2 10 Ω k out C Low Level Resistance COL R DD V =4.5V; out C =0.5V;VN=0V 150 602 2,380 Ω k out D High Level Resistance DOH R DD V =3.5V; out D =3.0V;VN=0V 2.5 5.0 10.0 Ω k out D Low Level Resistance DOL R DD V =1.8V; out D =0.5V;VN=1.8V 2.5 5.0 10.0 Ω k Internal Resistance between VN and DD V VND R DD V =1.8V; VN=0V 100 300 900 Ω k Internal Resistance between VN and GND VNG R DD V =3.5V; VN=3.5V 50 150 300 Ω k |
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