ISL6173 Intersil Corporation, ISL6173 Datasheet - Page 12

• Manufacturer Part Number: ISL6173
• Description: Dual Low Voltage Hot Swap Controller
• Manufacturer: Intersil Corporation

IC Operation State Diagram
(WOC)
Io>>I
CR
Vuv<633mV
Pulldow n
Available
Gate
Voltage
Output
Asserted
PG
12
Vuv>645mV
Io>I
CR
Soft Start
OC Timer
Outputs
Cleared
Pow er
(Tss)
(Toc)
Valid
FLT
FLT
Run
PG
No
&
Apply Pow er
EN Asserted
Bias>2V
Bias>1V
ISL6173
FIGURE 16.
EN De-asserted
Io>=Icr
t>Toc
AND
Io>I
CR
Current
Mode
Limit
Asserted
FLT
Count 64
Pulses
Reset
&
RTR/LTCH = L
RTR/LTCH = H
Reset &
Latch
State
Off
January 3, 2006
FN9186.3