Electrical characteristics (continued) – Rainbow Electronics MAX5961 User Manual
Page 4
MAX5961
0 to 16V, Quad, Hot-Swap Controller
with 10-Bit Current and Voltage Monitor
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= 2.7V to 16V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
IN
= 3.3V and T
A
= +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Overdrive = 4% of current-sense range
2.4
Overdrive = 8% of current-sense range
1.2
Slow Current-Limit Response
Time
t
SCD
Overdrive = 16% of current-sense range
0.6
ms
THREE-STATE INPUTS
A0, A1, ILIM_, MODE, PROT Low
Current
I
IN,LOW
Input voltage = 0.4V
-40
µA
A0, A1, ILIM_, MODE, PROT High
Current
I
IN,HIGH
Input voltage = V
REG
- 0.2V
40
µA
A0, A1, ILIM_, MODE, PROT
Unconnected Current
I
FLOAT
Maximum source/sink current for
unconnected state
-4
+4
µA
A0, A1, ILIM_, MODE, PROT Low
Voltage
Relative to GND_
0.4
V
A0, A1, ILIM_, MODE, PROT High
Voltage
Relative to V
REG
-0.24
V
TWO-STATE INPUTS
RETRY, HWEN, POL Input Logic
Low Voltage
0.4
V
RETRY, HWEN, POL Input Logic
High Voltage
V
REG
-
0.4
V
RETRY, HWEN, POL Input
Current
-1
+1
µA
ON_ Input Threshold
Rising
0.586
0.596
0.606
V
ON_ Input Hysteresis
Falling
4
%
ON_ Input Current
-100
+100
nA
TIMING
50
100
200
MON_ to PG_ Delay
Register configurable (see Tables 31a and
31b)
400
ms
CHARGE PUMPS (GATE_)
Charge-Pump Output Voltage
Relative to V
MON_
4.5
5.3
5.5
V
Charge-Pump Output Source
Current
I
G(UP)
4
5
6
µA
GATE_ Discharge Current
I
G(DN)
V
GATE_
- V
MON_
= 2V
500
mA
OUTPUTS (
FAULT_, PG_, ALERT)
Output Voltage Low
I
SINK
= 3.2mA
0.2
V
Output Leakage (Open-Drain)
1
µA