MAX15091 Datasheet, PDF (6/15 Pages) Maxim Integrated Products – Solution with Current Report Output

MAX15091/MAX15091A
2.7V to 18V, 9A, Integrated Hot-Swap
Solution with Current Report Output
Typical Operating Characteristics (continued)
(V_IN = V_CC = 2.7V to 18V, T_J = -40°C to +85°C, unless otherwise noted. Typical values are at V_IN = 12V, R_CB = 25kΩ, and
T_J = +25°C.) (Note 3)
FAULT-SHUTDOWN WAVEFORM
OVERLOAD (SLOW TRIP)
MAX15091 toc07
FAULT-SHUTDOWN WAVEFORM
OVERLOAD (SHORT CIRCUIT)
MAX15091 toc08
VOUT
0V
10V/div
I_LOAD
0A
10A/div
VPG
0V
10V/div
VFAULT
0V
10V/div
1ms /div
VOUT
0V
10V/div
ILOAD
5A/div
0A
VPG
0V
10V/div
V_FAULT
0V
10V/div
1ms /div
CIRCUIT-BREAKER THRESHOLD
vs. TEMPERATURE
1.4
VIN = 12V
1.3
VUV RISING
1.2
1.1
VUV FALLING
1.0
-40 -15
10
35
60
85
TEMPERATURE (°C)
AUTORETRY FUNCTIONALITY
MAX15091 toc11
V_OUT
10V/div
0V
ILOAD
0A
10A /div
V_PG
10V/div
0V
V_FAULT
0V
10V/div
1s /div
PG ASSERTION DELAY
MAX15091 toc10
V_UV
1V/div
0V
VOUT
5V/div
0V
V_PG
5V/div
0V
10ms /div
CIRCUIT-BREAKER THRESHOLD TIME
vs. OVERCURRENT
3.0
2.8 V_IN = 12V
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
5
10 15 20 25 30
OVERCURRENT (%)
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