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AXP173 数据表(PDF) 7 Page - List of Unclassifed Manufacturers |
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AXP173 数据表(HTML) 7 Page - List of Unclassifed Manufacturers |
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7 / 45 page ![]() VQ.QW WPPIQPWE CC Confidential Page 7/45 Enhanced single Cell Li-Battery and Power System Management IC AXP173 mA VTRKL Trickle Charge Threshold Voltage 3.0 V Δ VRECHG Recharge Battery Threshold Voltage Threshold Voltage Relative to VTARGET -100 mV TTIMER1 Charger Safety Timer Termination Time Trickle Mode 40 Min TTIMER2 Charger Safety Timer Termination Time CC Mode 480 Min IEND End of Charge Indication Current Ratio CV Mode 10% 15% ICHRG mA NTC Charge 2.112 VTL Cold Temperature Fault Threshold Voltage Discharge 0 3.226 3.264 V Charge 0.397 VTH Hot Temperature Fault Threshold Voltage Discharge 0 0.282 3.264 V VTE NTC Disable Threshold Voltage Falling Threshold Hysteresis 0.2 V Ideal Diode Rds(on) Internal Ideal Diode On Resistance(BAT to IPSOUT) 100 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 current BAT=3.8V, VBUS=5V, N_VBUSEN=1 86 μA 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 High 60 ns tr Clock Data Rise Time 2.2Kohm Pull High 100 ns DCDC fOSC Oscillator Frequency Default 1.5 MHz DCDC1 IVIN1 Input Current PFM Mode 26 μA |
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