MAX15090 Datasheet, PDF (6/15 Pages) Maxim Integrated Products – 2.7V to 18V, 12A, Hot-Swap Solution with Current Report Output

MAX15090/MAX15090A
2.7V to 18V, 12A, 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 = 33.2kω, and
T_J = +25°C.) (Note 3)
FAULT-SHUTDOWN
WAVEFORM OVERLOAD (SLOW TRIP)
MAX15090 toc07
FAULT-SHUTDOWN
WAVEFORM OVERLOAD (SHORT CIRCUIT)
MAX15090 toc08
V_OUT
V_OUT
0V
10V/div
0V
10V/div
ILOAD
10A /div
0A
ILOAD
10A/div
0A
V_PG
VPG
0V
10V/div
0V
10V/div
V_FAULT
VFAULT
0V
10V/div _0V
10V/div
1ms /div
1ms /div
UV RISING /FALLING THRESHOLD
VOLTAGE vs. TEMPERATURE
1.3
VIN = 12V
1.3
VUV RISING
1.2
VUV FALLING
1.2
1.1
-40 -15 10
35
60
85
TEMPERATURE (°C)
CIRCUIT-BREAKER THRESHOLD TIME
PG ASSERTION DELAY
AUTORETRY FUNCTIONALITY
vs. OVERCURRENT
MAX15090 toc10
MAX15090 toc11
3.0
2.8 _{VIN = 12V}
V_UV
1V/div
0V
VOUT
10V/div
2.6
2.4
2.2
0V
2.0
1.8
VOUT
5V/div
0A
I_LOAD
1.6
10A/div
1.4
1.2
V_PG
1.0
0V
VPG
5V/div
0V
10V/div
0.8
0.6
0V
0V
VFAULT
10V/div
0.4
0.2
0
10ms /div
1s /div
0 5 10 15 20 25 30
OVERCURRENT (%)
Maxim Integrated
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