EVAL-ADM1191EBZ(RevB) View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
EVAL-ADM1191EBZ Datasheet PDF : 16 Pages
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ADM1191
SPECIFICATIONS
VCC = 3.15 V to 26 V, TA = −40°C to +85°C, typical values at TA = 25°C, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
VCC PIN
Operating Voltage Range, VCC
3.15
Supply Current, ICC
Undervoltage Lockout, VUVLO
Undervoltage Lockout Hysteresis, VUVLOHYST
CONV PIN
Input Current, ICONV
−2
Logic Low Threshold, VCONVL
Logic High Threshold, VCONVH
1.4
MONITORING ACCURACY1
Current Sense Absolute Accuracy
26
V
1.7
2
mA
2.8
V
80
mV
+2
μA
1.2
V
V
0°C to +70°C
−1.45
+1.45 %
−1.8
+1.8
%
−2.8
+2.8
%
−5.7
+5.7
%
0°C to +85°C
−1.5
+1.5
%
−1.8
+1.8
%
−2.95
+2.95 %
−6.1
+6.1
%
−40°C to +85°C
−1.95
+1.95 %
−2.45
+2.45 %
−3.85
+3.85 %
−6.7
+6.7
%
VSENSE for ADC Full Scale2
Voltage Sense Accuracy
105.84
mV
0°C to +70°C
−0.85
+0.85 %
0°C to +85°C
−0.9
−0.85
+0.9
%
+0.85 %
−40°C to +85°C
−0.9
+0.9
%
−0.9
+0.9
%
VCC for ADC Full Scale3
Low Range (VRANGE = 1)
High Range (VRANGE = 0)
ADC Conversion Time4
−1.15
6.65
26.52
150
+1.15 %
V
V
μs
SENSE PIN
Input Current, ISENSE
−1
SETV PIN
Overcurrent Trip Threshold
98
49.5
Overcurrent Trip Gain, VSETV/(VCC − VSENSE)
Input Current, ISETVLEAK
−1
ALERTB PIN
Output Low Voltage, VALERTOL
Input Current, IALERT
−1
+1
μA
100
102
mV
50
50.5
mV
18
+1
μA
0.05
0.1
V
1
1.5
mA
+1
μA
Rev. B | Page 3 of 16
Conditions
VCC rising
VSENSE = 75 mV
VSENSE = 50 mV
VSENSE = 25 mV
VSENSE = 12.5 mV
VSENSE = 75 mV
VSENSE = 50 mV
VSENSE = 25 mV
VSENSE = 12.5 mV
VSENSE = 75 mV
VSENSE = 50 mV
VSENSE = 25 mV
VSENSE = 12.5 mV
VCC = 3.0 V to 5.5 V (low range)
VCC = 10.8 V to 16.5 V (high range)
VCC = 3.0 V to 5.5 V (low range)
VCC = 10.8 V to 16.5 V (high range)
VCC = 3.0 V to 5.5 V (low range)
VCC = 10.8 V to 16.5 V (high range)
VSENSE = VCC
VSETV = 1.8 V
VSETV = 0.9 V
VSETV = 0.9 V to 1.9 V
VSETV = 0.9 V to 1.9 V
IALERT = −100 μA
IALERT = −2 mA
VALERT = VCC; ALERTB not asserted
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