ISL6111 Datasheet, PDF (3/16 Pages) Intersil Corporation – Current Regulated PCI Hot Plug Power Switch Controller

Simplified Schematic
ISL6111
RESET
5V_REF
FAULT
LATCH
COMP
-
+ ^4.6V
PGOOD
FAULTN
12V_IN
20µA
COMP
-
+
CRTIM
12V_IN
12V_IN
12V_IN
5V ZENER
REFERENCE
5V_REF
2.8V
12V_IN
12V_IN
POWER-ON
RESET
LOW WHEN 12V_IN < 10V
12V_IN
100µA
CRSET
V_OCSET
ENABLE
12V_IN
HIGH = FAULT
GND
WOC COMP
+
-
+
-
COMP
WOC COMP
+
-
+
-
COMP
WOC COMP
+
-
COMP
+-
COMP _-
+ ^2.9V
COMP _-
+ ^10.6V
12V_IN
- ^AMP
+
12V_IN
- ^AMP
+
5V_S
5V_G
5V_ISEN
3V_S
3V_G
3V_ISEN
12V_IN
AMP
0.3Ω
12V_IN
HIGH = SWITCHES ON
WOC COMP
+
-
COMP
+-
12V_O
AMP
0.7Ω
M12V_IN
M12V_G
M12V_IN
M12V_O
3