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MAX5916EUI+
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P25
MAX5915/MAX5915A/MAX5916/MAX5916A
Dual PCI 2.2 Hot-Swap Contr
ollers
______________________________________________________________________________________
19
+12V UVLO THRESHOLD
ON_
PGOOD_
IOUT
(3.3VAUXO_)
OVERCURRENT
UVLO THRESHOLD
t
ST
ART
t
REST
ART
t
DEG
+12VO_
+12VIN
5VO_
3.3VO_
3.3VAUXO_
-12VO_
t
DELA
Y
t
RESP
(t
RESP2
)
OUTPUT UNDERVOL
T
AGE F
AUL
T HANDLING RESUL
TS IN SIMILAR RESPONSE. TIMING NOT TO SCALE.
( ) FOR MAX5915A/MAX5916A.
Figure 6. Auxiliary Outputs Overcurrent Fault Management in the MAX5915/MAX5915A/MAX5916/MAX5916A
MAX5915/MAX5915A/MAX5916/MAX5916A
Dual PCI 2.2 Hot-Swap Contr
ollers
20
______________________________________________________________________________________
+12V UVLO THRESHOLD
ON_
PGOOD_
IOUT
(+12VO_, 5VO_, 3.3VO_, OR- 12VO_)
OVERCURRENT THRESHOLD
t
ST
ART
t
REST
ART
+12VO_
+12VIN
5VO_
3.3VO_
3.3VAUXO_
-12VO_
t
DELA
Y
t
RESP
(t
RESP2
)
OUTPUT UNDERVOL
T
AGE F
AUL
T HANDLING RESUL
TS IN SIMILAR RESPONSE. TIMING NOT TO SCALE.
( ) FOR MAX5916A.
Figure 7. Main Outputs Overcurrent Fault Handling in the MAX5916/MAX5916A
MAX5915/MAX5915A/MAX5916/MAX5916A
Dual PCI 2.2 Hot-Swap Contr
ollers
______________________________________________________________________________________
21
GND
PGOOD_
t
ST
ART
t
ST
ART
ON_
UVLO_+12VIN
AUXON_
UVLO_3.3V
AUXIN
OC_MAIN_OUTPUTS
UV_MAIN_OUTPUTS
OC_3.3V
AUXO_
UV_3.3V
AUXO_
t
DEG
t
DEG
t
DEG
t
DEG, UVLO
t
DEG, UVLO
t
DEG, UVLO
t
RESP
t
RESP
(t
RESP2
)
( ) FOR MAX5915A/MAX5916A.
Figure 8. PGOOD_ Logic Diagram
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P25
MAX5916EUI+
Mfr. #:
Buy MAX5916EUI+
Manufacturer:
Maxim Integrated
Description:
Hot Swap Voltage Controllers Dual PCI 2.2 Hot Swap Controller
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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