MAX4211A Просмотр технического описания (PDF) - Maxim Integrated
Номер в каталоге
Компоненты Описание
производитель
MAX4211A Datasheet PDF : 32 Pages
| |||
High-Side Power and
Current Monitors
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 5.0V, VRS+ = 25V, VSENSE = 5mV, VIN = 1.0V, VLE = 0V, RIOUT = RPOUT = 1MΩ, VCIN1+ = VCIN2+ = VREF, VCIN1- = VCIN2- =
GND, VINHIBIT = 0V, RCOUT1 = RCOUT2 = 5kΩ connected to VCC, TA = -40°C to +85°C, unless otherwise noted. Typical values are at
TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Power-Up Time to 1% of
Current Output Final Value
VSENSE = 100mV, CLOAD = 10pF,
MAX4211
100
µs
Power-Up Time to 1% of Power
Output Final Value
VSENSE = 100mV, CLOAD = 10pF
100
µs
Saturation Recovery Time for
Current Out (Note 7)
Saturation Recovery Time for
Power Out (Note 7)
Reference Voltage
Comparator Input Offset
Comparator Hysteresis
Comparator Common-Mode
Low
VREF
CLOAD = 10pF, VSENSE = -100mV to
+100mV
35
µs
CLOAD = 10pF, VSENSE = 1.5V to 100mV
35
VCC = 5V, VRS+ = 10V, CLOAD = 10pF,
VSENSE = -100mV to +100mV
25
µs
VCC = 5V, VRS+ = 10V, CLOAD = 10pF,
25
VSENSE = 1.5V to 100mV
IREF = 0 to 100µA, TA = +25°C
1.20 1.21 1.22
V
IREF = 0 to 100µA, TA = -40°C to +85°C
1.19
1.23
Common-mode voltage = REF
±0.5
±5
mV
5
mV
Functional test
0.1
V
Comparator Common-Mode
High
Comparator Input Bias Current
Comparator Output Low
Voltage
IBIAS
VOL
Functional test
ISINK = 1mA
VCC -
V
1.15
-2
nA
0.2
0.6
V
Comparator Output-High
Leakage Current (Note 8)
VPULLUP = 28V
1
µA
LE Logic Input-High Voltage
Threshold
VIH
LE Logic Input-Low Voltage
Threshold
VIL
0.67 x
VCC
V
0.33 x
V
VCC
LE Logic Input Internal
Pulldown Current
0.68
1
2.20
µA
INHIBIT Logic Input-High
Voltage Threshold
1.3
V
INHIBIT Logic Input-Low
Voltage Threshold
INHIBIT Logic Input Hysteresis
0.5
V
0.6
V
INHIBIT Logic Input Internal
Pulldown Current
0.68
1
2.20
µA
4 _______________________________________________________________________________________
Share Link: 