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Preliminary Technical Data AD5100 Rev. PrJ | Page 3 of 32 Electrical Characteristics 6V ≤ V1MON ≤ 30V and 3V ≤ V2MON ≤ 30V, -40°C ≤ TA ≤ +125°C, unless otherwise noted. Table 2. Parameter Symbol Conditions Min Typ1 Max Unit HIGH-VOLTAGE MONITORING INPUTS V1MON, V2MON AND SHDN , SHDNWARN OUTPUT Input Resistance RIN_V1MON, RIN_V2MON 60 K Ω V1MON OV, UV Threshold Tolerance ΔOV, ΔUV TA = 25oC -1.5 +1.5 % (Figure 5 and Table 5a) TA = -40oC to 85oC -2 +2 % TA = -40oC to 125oC -3 +3 % Hysteresis 1.5 % Programmable Shutdown Hold Time Tolerance (Figure 5 and Table 6a) Δt 1SD_HOLD Does not apply to code 0x7 -10 +10 % Programmable Shutdown Delay Tolerance (Figure 4 and Table 6a) Δt 1SD_DELAY Does not apply to code 0x7 -10 +10 % Fault Detection Delay tFD_DELAY 70 μs Glitch-Immune Time tGLITCH 50 μs V2MON On, Off Threshold Tolerance2 ΔOn, ΔOff TA = 25oC -1.5 +1.5 % (Figure 5 and Table 5a) TA = -40oC to 85oC -2 +2 % TA = -40oC to 125oC -3 +3 % Hysteresis 1.5 % Turn-On Programmable SHDN Hold Time Tolerance (Figure 5 and Table 6a) Δt 2SD_HOLD Does not apply to code 0x7 -10 +10 % Turn-Off Programmable SHDN Delay Time Tolerance (Figure 5 and Table 6a) Δt 2SD_DELAY Does not apply to code 0x7 -10 +10 % Fault Detection Delay tFD_DELAY V2MON_OFF only 70 μs Glitch Immune Time tGLITCH 50 μs SHDN SHDN Output High VOH VRAIL=VREG, ISOURCE=40uA 2.4 V SHDN Output High VOH VRAIL=V1MON, ISOURCE=600uA V1MON-0.5 V SHDN Output Low VOL ISINK=1.6mA 0.4 V SHDN Output Low VOL V1MON=12V, ISINK=40mA 1.7 3 V SHDN Sink Current ISINK V1MON=12V, SHDN forced to 12V 10 15 mA SHDNWARN (Open Drain Output) SHDNWARN Inactive Leakage Current IOH_SHDNWARN 1 μA SHDNWARN Active VOL_SHDNWARN Isink = 3mA 0.4 V LOW-VOLTAGE MONITORING INPUTS V3MON, V4MON AND RESET OUTPUT Voltage Range V3MON, V4MON -0.3 5.5 V Input Resistance RIN_V1MON, RIN_V2MON 50 K Ω V3MON, V4MON V3MON Threshold Tolerance ΔV 3MON TA = 25oC -1.5 +1.5 % (Figure 6 and Table 5a) TA = -40oC to 85oC -2 +2.7 % TA = -40oC to 125oC -3 +3.5 % V3MON Hysteresis V3_HYSTERESIS 1.5 % |
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