MAX16065 データシートの表示（PDF） - Maxim Integrated
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コンポーネント説明
メーカー
MAX16065
Maxim Integrated
MAX16065 Datasheet PDF : 61 Pages
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12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 2.8V to 14V, TA = -40NC to +85NC, unless otherwise specified. Typical values are at ABP = DBP = VCC = 3.3V, TA = +25NC.)
(Note 1)
PARAMETER
ADC DC ACCURACY
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Resolution
Gain Error
Offset Error
Integral Nonlinearity
Differential Nonlinearity
ADC Total Monitoring Cycle Time
ADC IN_ Ranges
ADCGAIN
ADCOFF
ADCINL
ADCDNL
tCYCLE
TA = +25°C
TA = -40°C to +85°C
No MON_ fault detected
1 LSB = 5.43mV
1 LSB = 2.72mV
10
Bits
0.35
0.70
%
1
LSB
1
LSB
1
LSB
40
50
μs
5.56
2.78
V
1 LSB = 1.36mV
1.39
CURRENT SENSE
CSP Input-Voltage Range
Input Bias Current
CSP Total Unadjusted Error
VCSP
ICSP
ICSM
CSPERR
VCSP = VCSM
(Note 4)
Gain = 48
3
14
V
14
25
μA
3
5
2
%FSR
21.5
25
30.5
Overcurrent Differential
Threshold
OVCTH
VCSP -
VCSM
Gain = 24
Gain = 12
46
51
56
mV
94
101 108
Gain = 6
190 202 210
VSENSE Fault Threshold
Hysteresis
OVCHYS
0.5
% OVCTH
r73h[6:5] = ‘00’
0
Secondary Overcurrent Threshold
Timeout
OVCDEL
r73h[6:5] = ‘01’
r73h[6:5] = ‘10’
3
4
5
ms
12
16
20
r73h[6:5] = ‘11’
Gain = 6
50
64
60
232
VSENSE Ranges
Gain = 12
Gain = 24
116
mV
58
Gain = 48
29
ADC Current Measurement
Accuracy
Gain Accuracy
VSENSE = 150mV (gain = 6 only)
-2.5 Q0.2 +2.5
VSENSE = 50mV, gain = 12
VSENSE = 25mV, gain = 24
-4
Q0.2
+4
%
Q0.5
VSENSE = 10mV, gain = 48
Q1
VSENSE = 20mV to 100mV, VCSP = 5V,
gain = 6
-1.5
+1.5
%
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
CMRRSNS VCSP > 4V
PSRRSNS
80
dB
80
dB
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