MAX16047 Datasheet, PDF (4/62 Pages) Maxim Integrated Products – 12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers

12-Channel/8-Channel EEPROM-Programmable
System Managers with Nonvolatile Fault Registers
ELECTRICAL CHARACTERISTICS (continued)
(V_CC = 3V to 14V, T_A = -40°C to +85°C, unless otherwise specified. Typical values are at V_CC = 3.3V, T_A = +25°C.) (Note 1)
PARAMETER
ADC MON_ Ranges
ADC LSB Step Size
EN Input-Voltage Threshold
EN Input Current
EN Input Voltage Range
CLOSED-LOOP TRACKING
SYMBOL
ADC_RNG
ADC_LSB
V_{TH_EN_R}
V_{TH_EN_F}
I_EN
CONDITIONS
MON_ range set to ‘00’ in r0Fh–r11h
MON_ range set to ‘01’ in r0Fh–r11h
MON_ range set to ‘10’ in r0Fh–r11h
MON_ range set to ‘00’ in r0Fh–r11h
MON_ range set to ‘01’ in r0Fh–r11h
MON_ range set to ‘10’ in r0Fh–r11h
EN voltage rising
EN voltage falling
MIN
0.487
-0.5
0
TYP
5.6
2.8
1.4
5.46
2.73
1.36
0.525
0.500
MAX
0.512
+0.5
5.5
UNITS
V
mV
V
µA
V
Tracking Differential Voltage Stop
Ramp
V_TRK
V_{INS_} > V_{TH_PL,} V_{INS_} < V_{TH_PG}
150
mV
Tracking Differential Voltage
Hysteresis
Tracking Differential Fault Voltage
Track/Sequence Slew-Rate Rising
or Falling
INS_ Power-Good Threshold
Power-Good Threshold
Hysteresis
V_{TRK_F}
TRK_SLEW
V_{TH_PG}
V_{PG_HYS}
V_{INS_} > V_{TH_PL}, V_{INS_} < V_{TH_PG}
Slew-rate register set to ‘00’
Slew-rate register set to ‘01’
Slew-rate register set to ‘10’
Slew-rate register set to ‘11’
Power-good register set to ‘00,’
V_{MON_} = 3.5V
Power-good register set to ‘01,’
V_{MON_} = 3.5V
Power-good register set to ‘10,’
V_{MON_} = 3.5V
Power-good register set to ‘11,’
V_{MON_} = 3.5V
20
%V_TRK
285 330 375
mV
640 800 960
320 400 480
V/s
160 200 240
80
100 120
94
95
96
91.5
89
92.5
90
93.5
91
%V_{MON_}
86.5 87.5 88.5
0.5
%V_{TH_PG}
Power-Low Threshold
Power-Low Hysteresis
GPIO_ Input Impedance
INS_ to GND Pulldown
Impedance when Enabled
V_{TH_PL}
V_{TH_PL_HYS}
GPIO_INR
INS_ falling
GPIO_ configured as INS_
INS_RPD V_{INS_} = 2V
125 142 160
mV
10
mV
75
100 145
kΩ
100
Ω
4 _______________________________________________________________________________________