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AXP209 датащи(PDF) 7 Page - List of Unclassifed Manufacturers |
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AXP209 датащи(HTML) 7 Page - List of Unclassifed Manufacturers |
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7 / 45 page ![]() AXP209 Enhanced single Cell Li-Battery and Power System Management IC mA VTRKL Trickle Charge Threshold 3.0 V Voltage VRECHG Recharge Battery Threshold Threshold Voltage -100 mV Voltage Relative to VTARGET TTIMER1 Charger Safety Timer Trickle Mode 40 Min Termination Time TTIMER2 Charger Safety Timer CC Mode 480 Min Termination Time IEND End of Charge Indication CV Mode 10% 15% ICHRG Current Ratio mA Backup Battery VTRGT Backup Battery Charge Target 2.5 3.0 3.1 V Voltage ICHRG Backup Battery Charge Current 50 200 400 uA IBackup Current when use Backup 10 15 uA Battery NTC VTL Cold Temperature Fault Charge 2.112 V 0 3.264 Threshold Voltage Discharge 3.226 VTH Hot Temperature Fault Threshold Charge 0.397 V 0 3.264 Voltage Discharge 0.282 VTE NTC Disable Threshold Voltage Falling Threshold 0.2 V Hysteresis Ideal Diode Rds (on) On Resistance (BAT to IPSOUT) 75 mΩ SYMBOL DESCRIPTION CONDITIONS MIN TYP MAX UNITS Off Mode Current IBATOFF OFF Mode Current BAT = 3.8V 27 μA ISUSPEND USB VBUS suspend Mode BAT = 3.8V, 86 μA current VBUS = 5V, N_VBUSEN = 1 Logic VIL Logic Low Input Voltage 0.3 V VIH Logic High Input Voltage 2 V TWSI VCC Input Supply Voltage 3.3 V ADDRESS TWSI Address 0x68 fSCK Clock Operating Frequency 400 1200 kHZ tf Clock Data Fall Time 2.2Kohm Pull up 60 ns Confidential Page 7/45 |
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