AD5100 データシートの表示（PDF） - Analog Devices
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AD5100 Datasheet PDF : 32 Pages
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Preliminary Technical Data
AD5100
Electrical Characteristics
6V ≤ V1MON ≤ 30V and 3V ≤ V2MON ≤ 30V, -40°C ≤ TA ≤ +125°C, unless otherwise noted.
Table 2.
Parameter
Symbol
Conditions
HIGH-VOLTAGE MONITORING INPUTS V1MON, V2MON AND SHDN , SHDNWARN OUTPUT
Input Resistance
R R IN_V1MON, IN_V2MON
V1MON
OV, UV Threshold Tolerance
ΔOV, ΔUV
TA = 25oC
(Figure 5 and Table 5a)
TA = -40oC to 85oC
TA = -40oC to 125oC
Hysteresis
Programmable Shutdown Hold
Time Tolerance
Δt1SD_HOLD
Does not apply to code 0x7
(Figure 5 and Table 6a)
Programmable Shutdown Delay
Tolerance
Δt1SD_DELAY
Does not apply to code 0x7
(Figure 4 and Table 6a)
Fault Detection Delay
tFD_DELAY
Glitch-Immune Time
tGLITCH
V2MON
On, Off Threshold Tolerance2
ΔOn, ΔOff
TA = 25oC
(Figure 5 and Table 5a)
TA = -40oC to 85oC
TA = -40oC to 125oC
Hysteresis
Turn-On Programmable SHDN Hold Δt2SD_HOLD
Time Tolerance
Does not apply to code 0x7
(Figure 5 and Table 6a)
Turn-Off Programmable SHDN
Delay Time Tolerance
Δt2SD_DELAY
Does not apply to code 0x7
(Figure 5 and Table 6a)
Fault Detection Delay
tFD_DELAY
V2MON_OFF only
Glitch Immune Time
tGLITCH
SHDN
SHDN Output High
VOH
VRAIL=VREG, ISOURCE=40uA
SHDN Output High
VOH
VRAIL=V1MON, ISOURCE=600uA
SHDN Output Low
VOL
ISINK=1.6mA
SHDN Output Low
VOL
V1MON=12V, ISINK=40mA
SHDN Sink Current
ISINK
V1MON=12V, SHDN forced to 12V
SHDNWARN (Open Drain Output)
SHDNWARN Inactive Leakage
Current
IOH_SHDNWARN
SHDNWARN Active
VOL_SHDNWARN
Isink = 3mA
LOW-VOLTAGE MONITORING INPUTS V3MON, V4MON AND RESET OUTPUT
Voltage Range
Input Resistance
V3MON, V4MON
R R IN_V1MON, IN_V2MON
V3MON, V4MON
V3MON Threshold Tolerance
(Figure 6 and Table 5a)
ΔV3MON
TA = 25oC
TA = -40oC to 85oC
TA = -40oC to 125oC
V3MON Hysteresis
V3_HYSTERESIS
Rev. PrJ | Page 3 of 32
Min
Typ1 Max
60
-1.5
+1.5
-2
+2
-3
+3
1.5
-10
+10
-10
+10
70
50
-1.5
+1.5
-2
+2
-3
+3
1.5
-10
+10
-10
+10
70
50
2.4
V1MON-0.5
0.4
1.7 3
10
15
1
0.4
-0.3
5.5
50
-1.5
+1.5
-2
+2.7
-3
+3.5
1.5
Unit
KΩ
%
%
%
%
%
%
μs
μs
%
%
%
%
%
%
μs
μs
V
V
V
V
mA
μA
V
V
KΩ
%
%
%
%
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