U479B ic equivalent, automotive lamp-outage monitor ic.
*
*
*
*
*
*
*
*
*
*
2-kV ESD Protection Two Comparators with Common Reference Tight Threshold Tolerance Threshold Matched to PTC C.
The monolithic integrated bipolar circuit, U479B, is designed as a monitor for lamp failure in automobiles. The comparator threshold is matched to the PTC characteristic of incandescent lamps. The threshold is tied to V4,6 = VS - VT where VT = 8 mV. .
Image gallery
TAGS
Download (Size : 138.49KB)