PDF《19-6496; Rev 0; 10/12》

1 1 FA IP_ON EN = high

65 150 LDOIN Supply Voltage VLDOIN +6 +65 V LDOIN Supply Current ILDOIN_OFF EN = low, IA = 0A

75 125 FA ILDOIN_ON EN = high, IA = 0A

350 500 VA Analog Supply Voltage VA VA supply externally, VA = VLDOIN +4.75 +5 +5.25 V VA Analog Supply Current IA_OFF EN = low, VA = VLDOIN

50 75 FA IA_ON EN = high, VA = VLDOIN

350 450 VL Supply Voltage VL +1.62 +5.5 V VL Supply Current IL All logic inputs static, held at logic-low or logic-high 2.5

5 FA ??3 DC ELECTRICAL CHARACTERISTICS (continued) (VP = +65V, DGND = AGND, VL = VEN = +3.3V, VA = +5V, CSAMPLE = 1FF, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS VP UVLO UV_VPVTH VP rising +6 V UVLO Hysteresis UV_VPHYST

200 mV LDOIN UVLO UV_LDOINVT VLDOIN rising +5.25 +6 V VA UVLO UV_VAVTH VA rising +4.7 V VL UVLO UV_VLVTH VL rising +1.6 V LDO Output Voltage VA_LDO_OUT

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ILOAD <

10mA +4.75 +5 +5.25 V ANALOG INPUTS (T1, T2, T3) Input Sig........