MAX16070 Datasheet, PDF (7/52 Pages) Maxim Integrated Products – 12-Channel/8-Channel, Flash-Configurable System Monitors with Nonvolatile Fault Registers

12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
Typical Operating Characteristics
(Typical values are at VCC = 3.3V, T_A = +25°C, unless otherwise noted.)
VCC SUPPLY CURRENT
vs. VCC SUPPLY VOLTAGE
6
ABP AND DBP CONNECTED TO VCC
+85NC
5
4
+25NC
3
-40NC
ABP AND DBP
2
REGULATORS ACTIVE
1
FOR LOW-VOLTAGE APPLICATIONS
V_CC < 3.6V CONNECT ABP AND
DBP TO V_CC
0
0 2 4 6 8 10 12 14
VCC (V)
TRANSIENT DURATION
vs. THRESHOLD OVERDRIVE (EN)
160
140
120
100
80
60
40
20
0
1
10
100
EN OVERDRIVE (mV)
MR TO RESET PROPAGATION DELAY
vs. TEMPERATURE
2.0
1.8
1.6
MAX
1.4
1.2
1.0
0.8
MIN
0.6
0.4
0.2
0
-40 -20 0
20 40 60 80
TEMPERATURE (NC)
NORMALIZED MON_ THRESHOLD
vs. TEMPERATURE
1.2
1.0
0.8
0.6
0.4
0.2
0
-40 -20 0
5.6V RANGE,
HALF SCALE,
PUV THRESHOLD
20 40 60 80
TEMPERATURE (NC)
NORMALIZED TIMING ACCURACY
vs. TEMPERATURE
0.986
0.984
0.982
0.980
0.978
0.976
0.974
0.972
-40 -20 0 20 40 60 80
TEMPERATURE (NC)
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
OUTPUT VOLTAGE
vs. SINK CURRENT (OUT = LOW)
GPIO_
RESET
5
10
15
20
IOUT (mA)
NORMALIZED EN THRESHOLD
vs. TEMPERATURE
1.006
1.004
1.002
1.000
0.998
0.996
0.994
0.992
-40 -20 0
20 40 60 80
TEMPERATURE (NC)
MON_ DEGLITCH
vs. TRANSIENT DURATION
120
100
80
60
40
20
0
2
4
8
16
DEGLITCH VALUE
OUTPUT-VOLTAGE HIGH vs.
SOURCE CURRENT (PUSH-PULL OUTPUT)
3.4
3.3
3.2
3.1
3.0
2.9
GPIO_
2.8
2.7
2.6
2.5
RESET
2.4
0
500
1000
1500
IOUT (µA)
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