NCP5316
PIN DESCRIPTION (continued)
Pin No.
Pin Symbol
Pin Name
Description
Resistor divider between V and ground programs the average
REF
44
I
Total Current Limit
LIM
current limit.
45
IOF
Average Inductor Current
Input
Connect a low pass filter from the 10 pin to the 10F pin to provide
average inductor current information.
46
47
48
IO
Inductor Current Output
Reference
Output of the sum of inductor current.
3.3 V reference voltage output.
V
REF
V
CCL
Logic Power Supply
Power supply input for IC logic. Must be tied to V
.
CC
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10