ISL6113 Datasheet, PDF (8/24 Pages) Intersil Corporation – Dual Slot PCI-E Hot Plug Controllers

ISL6113, ISL6114
Electrical Specifications
PARAMETER
12VIN = 12V, 3VIN and VSTBY = +3.3V, T_A = T_J = -40°C to +85°C, Unless Otherwise Specified. (Continued)
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
I/O TIMING PARAMETERS
12V Current Limit Response Time
t_OFF(12V)
CGATE = 25pF
VIN – VSENSE = 140mV
1
2.1
µs
3.3V Current Limit Response Time
t_OFF(3V)
CGATE = 25pF
VIN – VSENSE = 140mV
0.3
1
µs
VAUX Current Limit Response Time t_SC(TRAN)
Delay from MAIN Overcurrent to FAULT t_PROP (12V FAULT
output
or 3V FAULT)
VAUX = 0V, VSTBY = +3.3V
CFILTER = 0
VIN – VSENSE = 140mV
2.5
µs
1
µs
Delay from VAUX Overcurrent to FAULT t_PROP(VAUXFAULT) I_LIM(AUX) to FAULT output
Output
CFILTER = 0 VAUX output
grounded
1
µs
ON, AUXEN, PRSNT Min Pulse Width
Power-On Reset Time after VSTBY
Becomes Valid
t_min
t_POR
100
ns
250
µs
Auto-Retry Period
t_RETRY
R/L tied to GND, Any OC Event
0.75
Presence Detect Delay to Auto Enable t_{PRSNT_ON}
PRSNT = high to low
4
Presence Detect Delay to Disable
t_{PRSNT_OFF}
PRSNT = low to high
GPI to GPO Propagation Delay
t_GPI-GPO
GPI high/low to GPO high/low
4
Delay of Main Power Good to Reporting t_PVPERL
PWRGD low to PERST high.
105
Power Supply Disabled to PERST Low t_PERST
ON Low to PERST Low
NOTE:
4. Limits should be considered typical and are not production tested.
1.4
3
s
6.5
9
ms
2.5
µs
6
8
ms
145
185
ms
100
ns
8
FN6457.0
September 25, 2007