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 µs 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 + - VOUT VREF REG High Side Sw. + 5V <150 C VREF <150 - NEP VOUT C OUT OE OUT DIGITAL INPUT OE & & 36V 36V & IN iC-DX NEP 36V 36V DIGITAL INPUT High Side Sw. 5V EN & IN iC-DXC GND Low Side Switch EN GND Low Side Switch MON CFO FILT =1 Am Kuemmerling 18 • D -55294 Bodenheim, Germany Phone: +49 (6135) 9292-300 • Fax: +49 (6135) 9292-192 • http://www.ichaus.com ++ + VRH VRL iC-DX / iC-DXC Digital Sensor Output Drivers Applications Examples Key Specifications General Highside switch iC-DX iC-DXC Supply Voltage ) & 8 to 30 V Supply Current (max.) 1.5 mA 1.6 mA Output Short-Circuit Duration Indefinite Operating Temperature Range -40 °C to +150 °C ! ( % ( ! &' "#$ Lowside switch $ ) " Driver Output OUT iC-DX iC-DXC Saturation Voltage low/high (@ 100 mA) 1.5 V max. - Saturation Voltage low/high (@ 150 mA) 2.0 V max. 1.5 V max. Saturation Voltage low/high (@ 200 mA) - 2.0 V max. Short-Circuit Current low/high 450 mA max. Slew Rate VB = 30 V, CL = 2.2 nF 40 V/µs max. Thermal Shutdown iC-DX Power-On Threshold iC-DXC 8 V max. Thermal Shutdown Temperature 150 °C min., 180 °C max. Regulator Output VOUT iC-DX $% ! Output Voltage, VB = 9..30 V, I(VOUT) = 0..10 mA $% &'( Push-pull ) '( ! "#"$"%& "% #% #% Pin Configuration 4 DFN6 2x2 2 3 iC-DXC Propagation Delay, IN to OUT, OE to OUT 5.2 µs max. 6.5 µs max. Required Pulse Width at IN, OE for switching 4 µs min. Spurious Pulse Width at IN, OE for non-switching 1.6 µs max. iC-DXC Propagation Delay OUT to CFO 1 µs min., 5 µs max. Propagation Delay OUT to MON, short circuit detection 5.5 µs min., 14 µs max. Input Threshold high at OUT (VB > 18 V) 10 V min., 12.5 V max. Input Threshold low at OUT, (VB > 18 V) 8.3 V min., 10.5 V max. Pin Functions 8 Backside Pad/Shield (BP) 1 iC-DX Feedback Channel 5 Inputs OE, IN 6 125 mA max. "# '(# 4.7 V min., 5.3 V max. Short-Circuit Current, VOUT to GND iC-DXC 7 6 5 Backside Pad/Shield (BP) 1 2 3 4 iC-DX iC-DXC Name Function 1 1 VOUT Regulated +5 V Voltage - 2 MON Monitor Output 2 3 GND Ground 3 4 IN Input 4 5 OE Output Enable - 6 CFO Feedback Channel Output 5 7 OUT Driver Output 6 8 VB +8 V to +30 V Supply Voltage 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