ISL6536 View Datasheet(PDF) - Intersil
Part Name
Description
Manufacturer
ISL6536 Datasheet PDF : 6 Pages
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ISL6536
Pin Descriptions
ISL6536
1
2
PIN NAME
VDD
PGOOD
3
ENABLE
4
GND
5-8
VMON1
VMON2
VMON3
VMON4
FUNCTION DESCRIPTION
Bias IC from nominal 2.7V to 4V
PGOOD is the boolean AND function of all the UV inputs being satisfied. This is an open drain output and
can be pulled high to the appropriate level with an external resistor. Additionally a 20kΩ pull up to VDD is
provided internally.
Enabling input for supervisory function. Has a 10µA pull-up to VDD
IC ground
These inputs provide for a programmable monitored voltage threshold referenced to an internal 0.63V
reference. These inputs have a 30µs glitch filter to prevent transient upsets from being recognized by
PGOOD.
VDD
EN
VMON1
VMON2
VMON3
VMON4
10µA
20K
FALLING EDGE
GLITCH FILTER
PGOOD
+
633mV
-
ISL6536
2
FN9114.2
December 28, 2004
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