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ACT510X Datasheet(PDF) 7 Page - Active-Semi, Inc |
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ACT510X Datasheet(HTML) 7 Page - Active-Semi, Inc |
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7 / 37 page ![]() ACT510x Rev 1.0, 04-Apr-2018 7 Off Delay Current Timer tOUT_OFF_DLY EN_DLY Enabled -10 OFF_DLY Setting +10 % Off Delay Current IOUT_OFF_LOAD OFF_LOAD=0 Converter in Buck Mode Only VIN > VOUT + 0.5V 0.5 1 1.5 mA OFF_LOAD=1 Converter in Buck Mode Only VIN > VOUT + 0.5V 4 5 6 mA Cord Compensation Accuracy VOUT_CC Cord Compensation Enabled CORD_COMP: 00: Disabled 01: 100mV 10: 200mV 11: 300mV Measured at VOUT Pin -15 CORD_ COMP Setting +15 % Output Slew Accuracy tOUT_SLEW Output Slew Setting OUTPUT_SLEW 00: 1.0V/ms 01: 0.5V/ms 10: 0.3V/ms 11: 0.1V/ms Internal Feedback Only VOUT_I2C Register = 1 -20 OUTPU T_SLE W Setting +20 % Input Current ILIM IILIM IILIM = 0.5A to 1A -20 IILIM +20 % IILIM = 1A to 2A -15 IILIM +15 % PWM OPERATION Frequency Range fSW 125 1000 kHz Operation Frequency Accuracy fSW -10% +10% kHz Maximum PWM Duty Cycle DMAX 97 % VREG LDO VREG Regulation Voltage VREG 2 5.1 V VREG Regulation Accuracy VREGACC At Default Factory Setting -2 2 % VREG Dropout VREGDROPOUT IOUT=100mA 300 mV VREG UVLO Threshold VREGUVLO VREG Falling 85 88 91 % VREG UVLO Hysteresis VREGUVLO_HYST 2 % VREG Current Limit VREGILIM VVIN = 12V, VREG = 5V 100 200 mA VREG Current Limit Deglitch VREGILIM_DG In current limit 50 us VREG Current Limit Off Time VREGILIM_OFF After Deglitch Time 100 ms VREG Soft Start VREGSS 250 us |
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