Datenblatt-Suchmaschine für elektronische Bauteile |
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PAC5255 Datenblatt(PDF) 28 Page - Active-Semi, Inc |
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PAC5255 Datenblatt(HTML) 28 Page - Active-Semi, Inc |
28 / 74 page PAC5255 Power Application Controller Table 10. Linear Regulators Electrical Characteristics (VP = 12V and TA = -40°C to 105°C unless otherwise specified.) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNI T VOP;VP VP operating voltage range DC/DC disabled 4.5 18 V VUVLO;VP VP under-voltage-lockout threshold VP rising, hysteresis = 0.2V 4 4.3 4.5 V IQ;VP VP quiescent supply current Power manager only, including IQ;VSYS 400 750 µA IQ;VSYS VSYS quiescent supply current VCCIO, VCC33, and VCC18 regulators only 350 600 µA VSYS VSYS output voltage Load = 10µA to 200mA 4.8 5 5.18 V VCCIO VCCIO output voltage Load = 10mA VCCIO shorted to VSYS VSYS V VCCIO from regulator 3.152 3.3 3.398 VCC33 VCC33 output voltage Load = 10mA 3.185 3.3 3.415 V VCC18 VCC18 output voltage Load = 10mA 1.834 1.9 1.979 V ILIM;VSYS VSYS regulator current limit 220 330 mA ILIM;VCCIO VCCIO regulator current limit 45 80 mA ILIM;VCC33 VCC33 regulator current limit 45 80 mA ILIM;VCC18 VCC18 regulator current limit 45 80 mA kSCFB Short circuit current fold back 50 % VDO;VSYS VSYS dropout voltage VP=5V, ISYS =100mA 350 680 mV VUVLO;VSYS VSYS under-voltage-lockout threshold VSYS rising, hysteresis = 0.2V 3.5 4 4.4 V kPOKIO VCCIO Power OK threshold VCCIO rising, hysteresis = 10% 75 82 89 % kPOK33 VCC33 Power OK threshold VCC33 rising, hysteresis = 10% 71 78 85 % kPOK18 VCC18 Power OK threshold VCC18 falling, hysteresis = 10% 58 66 74 % Table 11. Power System Electrical Characteristics (VSYS = VCCIO = 5V, VCC33 = 3.3V, and TA = -40°C to 105°C unless otherwise specified.) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNI T VREF Reference voltage TA = 25°C 2.487 2.5 2.513 V TA = -40°C to 105°C 2.463 2.5 2.537 kMON Power monitoring voltage (VMON) coefficient VCC18 0.92 1 1.02 V/V VSYS, VCCIO, VCC33 0.36 0.4 0.43 VP, VREGO 0.09 0.1 0.11 VHM 0.03 0.0333 0.038 VTEMP Temperature monitor voltage at 25°C TA = 25°C, at ADC 1.475 1.5 1.540 V kTEMP Temperature monitor coefficient At ADC 5.04 mV/K TWARN Over-temperature warning threshold Hysteresis = 10°C 140 °C TFAULT Over-temperature fault threshold Hysteresis = 10°C 170 °C - 28 - Rev 1.10‒March 3, 2018 |
Ähnliche Teilenummer - PAC5255_18 |
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Ähnliche Beschreibung - PAC5255_18 |
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