MAX16047A Datasheet, PDF (4/61 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
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
MON_ range set to ‘00’ in r0Fh–r11h
5.6
ADC MON_ Ranges
ADC_RNG MON_ range set to ‘01’ in r0Fh–r11h
MON_ range set to ‘10’ in r0Fh–r11h
2.8
V
1.4
MON_ range set to ‘00’ in r0Fh–r11h
5.46
ADC LSB Step Size
ADC_LSB
MON_ range set to ‘01’ in r0Fh–r11h
MON_ range set to ‘10’ in r0Fh–r11h
2.73
mV
1.36
EN Input-Voltage Threshold
EN Input Current
EN Input Voltage Range
V_{TH_EN_R}
V_{TH_EN_F}
I_EN
EN voltage rising
EN voltage falling
0.525
V
0.486 0.500 0.517
-0.5
+0.5
µA
0
5.5
V
CLOSED-LOOP TRACKING
Tracking Differential Voltage Stop
Ramp
V_TRK
V_{INS_} > V_{TH_PL,} V_{INS_} < V_{TH_PG}
150
mV
Tracking Differential Voltage
Hysteresis
20
%V_TRK
Tracking Differential Fault Voltage V_{TRK_F} V_{INS_} > V_{TH_PL}, V_{INS_} < V_{TH_PG}
Track/Sequence Slew-Rate
Rising or Falling
TRK_SLEW
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
INS_ Power-Good Threshold
V_{TH_PG}
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
Power-Good Threshold
Hysteresis
V_{PG_HYS}
Power-Low Threshold
Power-Low Hysteresis
GPIO_ Input Impedance
V_{TH_PL}
V_{TH_PL_HYS}
GPIO_INR
INS_ falling
GPIO_ configured as INS_
INS_ to GND Pulldown
Impedance when Enabled
INS_RPD V_{INS_} = 2V
280
325
370
mV
640
800
960
320
400
480
V/s
150
200
230
70
100 115
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}
125
142
160
mV
10
mV
75
100 145
kΩ
100
Ω
4 _______________________________________________________________________________________