ISL6160 Datasheet, PDF (2/11 Pages) Intersil Corporation – InfiniBand +12V Bulk and +5V Auxiliary Power Controller

Simplified Block Diagram
ISL6160
ISET
ISEN
GATE
10µA
18V
VB_RET
- ^UV
+
+
V_REF
-
VB
+
-
+
POR
8V
-
QN ^R
R
QS
ENABLE
12V
OC ₊
-
7.5K
CLIM
FALLING
EDGE
DELAY
ENABLE
-
+
WOCLIM
20µA
18V
20µA
+_-
+
1.86V
-
RISING
EDGE
PULSE
VA_RET
VA_IN
VA_ENn
POR
Q-PUMP
VA CURRENT AND TEMP.
MONITORING, GATE AND
OUTPUT CONTROL
LOGIC
VB_ON
DC-DC EN
CTIM
VB_IN
VA_FLTn
VA_OUT
NC
2