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| IC-DX / IC-DXC Digital Sensor Output Drivers The IC-DX / IC-DXC are monolithic switches for ohmic, inductive and capacitive loads. The supply voltage VB of the devices can range from 8 to 30 V and has integrated reverse polarity protection. The operational output source/sink-current is up to 150 mA for the IC-DX and up to 200 mA for the IC-DXC with maximum saturation voltages of 2 V. Their short circuit currents are limited to 450 mA. With input OE on high level state, the output works as a push-pull driver controlled by input IN. If IN is set either to high or low level, the output acts as a high-side (PNP) or low-side (NPN) driver which is activated by a high logic level on input OE. Output transitions are slew-rate limited to minimize interference (on lines). The devices are short circuit protected by shutting down with excessive temperature. A regulated 5 V power supply is available at pin VOUT to supply external circuitry with up to 10 mA. The IC-DXC additional features a feedback path of the state of output pin OUT. Forcing OUT externally from its current state is signalled at pin MON. This can be used to implement an IO-Link Wake-Up detection. Features * * * * * * * * * * Configurable high-side, low-side and push-pull operation 150 mA (IC-DX) and 200 mA (IC-DXC) output current IO-Link compliant (IC-DXC) Reverse polarity protection 5 s input filter for spike supression Current limited output (< 450 mA) Wide supply voltage range from 8 to 30 V Driver shutdown with overtemperature Integrated free-wheeling diode for inductive loads Sensor supply voltage output of 5 V (10 mA) Applications * * * Digital sensors Light barriers Proximity switches VB VB REG VREF + VOUT High Side Sw. REG VREF 5V <150 C NEP VOUT 36V OUT + High Side Sw. 5V <150 C NEP 36V OUT - - DIGITAL INPUT OE DIGITAL INPUT OE & 36V & 36V IN & EN IN GND & EN IC-DX Low Side Switch MON CFO IC-DXC FILT GND Low Side Switch =1 ++ + VRH VRL Am Kuemmerling 18 * D -55294 Bodenheim, Germany Phone: +49 (6135) 9292-300 * Fax: +49 (6135) 9292-192 * http://www.ichaus.com IC-DX / IC-DXC Digital Sensor Output Drivers Applications Examples Highside switch Key Specifications General Supply Voltage Supply Current (max.) Output Short-Circuit Duration Operating Temperature Range Driver Output OUT Saturation Voltage low/high (@ 100 mA) Saturation Voltage low/high (@ 150 mA) Saturation Voltage low/high (@ 200 mA) Short-Circuit Current low/high Slew Rate VB = 30 V, CL = 2.2 nF Thermal Shutdown Power-On Threshold Thermal Shutdown Temperature Regulator Output VOUT Output Voltage, VB = 9..30 V, I(VOUT) = 0..10 mA Short-Circuit Current, VOUT to GND Inputs OE, IN IC-DX 5.2 s max. IC-DX 1.5 mA IC-DX IC-DXC 8 to 30 V 1.6 mA Indefinite -40 C to +150 C IC-DX 1.5 V max. 2.0 V max. IC-DXC 1.5 V max. 2.0 V max. 450 mA max. 40 V/s max. IC-DXC 8 V max. 150 C min., 180 C max. IC-DX IC-DXC Lowside switch 4.7 V min., 5.3 V max. 125 mA max. IC-DXC 6.5 s max. 4 s min. 1.6 s max. IC-DXC 1 s min., 5 s max. 5.5 s min., 14 s max. 10 V min., 12.5 V max. 8.3 V min., 10.5 V max. Push-pull Propagation Delay, IN to OUT, OE to OUT Required Pulse Width at IN, OE for switching Spurious Pulse Width at IN, OE for non-switching Feedback Channel Propagation Delay OUT to CFO Propagation Delay OUT to MON, short circuit detection Input Threshold high at OUT (VB > 18 V) Input Threshold low at OUT, (VB > 18 V) Pin Configuration 6 5 4 8 7 6 5 Pin Functions IC-DX 1 2 3 4 5 6 IC-DXC 1 2 3 4 5 6 7 8 Name VOUT MON GND IN OE CFO OUT VB Function Regulated +5 V Voltage Monitor Output Ground Input Output Enable Feedback Channel Output Driver Output +8 V to +30 V Supply Voltage Backside Pad/Shield (BP) Backside Pad/Shield (BP) 1 2 3 1 2 3 4 DFN6 2x2 DFN8 3x3 This preliminary information is not tantamount to a guarantee of device characteristics. All rights to technical changes reserved. Am Kuemmerling 18 * D -55294 Bodenheim, Germany Phone: +49 (6135) 9292-300 * Fax: +49 (6135) 9292-192 * http://www.ichaus.com Rev. 2.0 |
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