Datasheet

PARAMETER SYMBOL CONDITIONS
MIN TYP MAX
UNITS
Power-Up Time to 1% of
Current Output Final Value
V
SENSE
= 100mV, C
LOAD
= 10pF,
MAX4211
100 µs
Power-Up Time to 1% of Power
Output Final Value
V
SENSE
= 100mV, C
LOAD
= 10pF 100 µs
C
LOAD
= 10pF, V
SENSE
= -100mV to
+100mV
35
Saturation Recovery Time for
Current Out (Note 7)
C
LOAD
= 10pF, V
SENSE
= 1.5V to 100mV
35
µs
V
CC
= 5V, V
RS+
= 10V, C
LOAD
= 10pF,
V
SENSE
= -100mV to +100mV
25
Saturation Recovery Time for
Power Out (Note 7)
V
CC
= 5V, V
RS+
= 10V, C
LOAD
= 10pF,
V
SENSE
= 1.5V to 100mV
25
µs
I
REF
= 0 to 100µA, T
A
= +25° C
1.20 1.21 1.22
Reference Voltage V
REF
I
REF
= 0 to 100µA, T
A
= -40°C to +85°C
1.19 1.23
V
Comparator Input Offset Common-mode voltage = REF
±0.5
±5mV
Comparator Hysteresis 5mV
Comparator Common-Mode
Low
Functional test 0.1 V
Comparator Common-Mode
High
Functional test
V
CC
-
1.15
V
Comparator Input Bias Current
I
BIAS
-2 nA
Comparator Output Low
Voltage
V
OL
I
SINK
= 1mA 0.2 0.6 V
Comparator Output-High
Leakage Current (Note 8)
V
PULLUP
= 28V 1 µA
LE Logic Input-High Voltage
Threshold
V
IH
0.67 x
V
CC
V
LE Logic Input-Low Voltage
Threshold
V
IL
0.33 x
V
CC
V
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
0.5 V
INHIBIT Logic Input Hysteresis
0.6 V
INHIBIT Logic Input Internal
Pulldown Current
0.68
1
2.20
µA
MAX4210/MAX4211
High-Side Power and
Current Monitors
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 5.0V, V
RS+
= 25V, V
SENSE
= 5mV, V
IN
= 1.0V, V
LE
= 0V, R
IOUT
= R
POUT
= 1MΩ, V
CIN1+
= V
CIN2+
= V
REF
, V
CIN1-
= V
CIN2-
=
GND, V
INHIBIT
= 0V, R
COUT1
= R
COUT2
= 5kΩ connected to V
CC
, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
T
A
= +25°C, unless otherwise noted.) (Note 1)