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iC-DXC
DIGITAL SENSOR I/O DRIVER
ar y n i im prel
Rev A0.8, Page 1/11 APPLICATIONS o Digital senso...
www.DataSheet.co.kr
iC-DXC
DIGITAL SENSOR I/O DRIVER
ar y n i im prel
Rev A0.8, Page 1/11 APPLICATIONS o Digital sensors o Light barriers o Proximity switches
FEATURES o o o o o o o o o o Configurable high-side, low-side and push-pull operation 200 mA output current I/O-Link complaint 5 µs input filter for spike suppression Reverse polarity protection Current limited output (< 450 mA) Wide supply voltage range from 8 to 30 V Driver shut-down with over temperature Integrated free-wheeling diode for inductive loads Sensor supply voltage output of 5 V at 10 mA
PACKAGES
DFN8 3x3
BLOCK DIAGRAM
VB
..30V
VB
REG
VREF
High Side Switch
+
VOUT
CVB 1μF
5V <150 C
-
CVOUT 100nF..
DIGITAL INPUT OE
36V OUT
&
36V
NIN
&
iC-DXC
MON FILT CFO
GND Low Side Switch
GND
=1
++ +
VRH
VRL
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http://www.ichaus.com
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iC-DXC
DIGITAL SENSOR I/O DRIVER
ar y n i im prel
Rev A0.8, Page 2/11
DESCRIPTION The iC-DXC is a simple I/O circuit capable of driving ohmic, inductive and capacitive loads and features integrated reverse polarity protection. The output current is at least 200 mA from a supply voltage of 8 to 30 V. With input OE = high the output works as a push-pull driver controlled by pin NIN. If pin NIN is set either to low or high, the output acts as a high-side (
PNP) or low-side (
NPN) driver respectively, controlled by the input OE. Forcing the output pin OUT from his current state is sig...