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AD5100 Datasheet(PDF) 3 Page - Analog Devices

Part No. AD5100
Description  System-Management IC with Programmable Quad Voltage Monitoring and Supervisory Functions
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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AD5100 Datasheet(HTML) 3 Page - Analog Devices

 
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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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