DESCRIPTION
The IC Three double comparators and five single comparators, which can be optionally interconnected, permit realization of many monitoring variants. An integrated latch is available to memorize the outage of indicator or brake lamps. FEATURES
D 10 mV comparator thresholds D Temperature compensated D Voltage characteristic of the lamps is taken into D D account Input voltage range up to 23 V independent of supply Typical input currents 25 mA, so that protective resistors can be connected in series D Internal protection measures for pulses according to ISO TR 7637/1 D ESD according to MIL-SID-883 C test method 3015.7 – Human body model: 4 kV – Machine model: 200 V EMI protection (TEM cell up to 100 V/m) Ordering Information Extended Type Number U2480B Package SDIP28 Remarks Block Diagram VBatt 3 double comparators 5 single comparators Stabili– zation VStab Logic / Timing Latch Output stage Oscillator OSC VS GND Pilot lamp VStab 13945 TELEFUNKEN Semiconductors Rev. A1, 22-Oct-...
TEMIC Semiconductors
