Typical operating characteristics (continued) – Rainbow Electronics MAX5961 User Manual
Page 7
MAX5961
0 to 16V, Quad, Hot-Swap Controller
with 10-Bit Current and Voltage Monitor
_______________________________________________________________________________________
7
TURN-OFF WAVEFORM (FAST COMPARATOR
FAULT/SHORT-CIRCUIT RESPONSE)
MAX5961 toc12
100
μs/div
I
LOAD_
V
GATE_
,
V
MON_
V
FAULT_
DEFAULT RESISTOR
SETTINGS
25mV SENSE RANGE
CURRENT BUFFER vs. TIME
MAX5961 toc13a
TIME (ms)
CURRENT BUFFER (A)
2.0
1.5
-2.0 -1.5 -1.0
0
0.5
-0.5
1.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
-2.5
2.5
CIRCULAR BUFFER CONTENT AT SLOW-TRIP
FAULT
VOLTAGE BUFFER vs. TIME
MAX5961 toc13b
TIME (ms)
VOLTAGE BUFFER (V)
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
4
8
12
16
0
-2.5
2.5
CIRCULAR BUFFER CONTENT AT SLOW-TRIP
FAULT
SLOW-COMPARATOR FAULT EVENT
MAX5961 toc14
200
μs/div
I
LOAD_
V
GATE_
,
V
MON_
V
FAULT_
VOLTAGE ADC ACCURACY
vs. MON_ VOLTAGE
MAX5961 toc15
V
MON_
(V)
VOLTAGE ADC ACCURACY (% FS)
3.5
3.0
2.0
2.5
1.0
1.5
0.5
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
4.0
4V MON_ RANGE
CURRENT ADC ACCURACY
vs. (V
SENSE_
- V
MON_
)
MAX5961 toc16
(V
SENSE_
- V
MON_
) (mV)
CURRENT ADC ACCURACY (% FS)
20
15
10
5
-4
-3
-2
-1
0
1
2
3
4
5
-5
0
25
Typical Operating Characteristics (continued)
(V
S_
= 12V, V
IN
= 3.3V, T
A
= +25°C, unless otherwise noted. See the
Typical Application Circuit.)