8-pin device found in unknown_car_mcm. Looks to be BJT based and very analog-looking. Tentative identification is Analog Devices AD22100.

Reasoning:

Markings (left side near sensing resistor). No vendor logo, just a year, a part number, and (possibly) designer initials.

22100
APB
JP
JB
AB
1992

 
azonenberg/analog/ad22100.txt · Last modified: 2015/01/04 17:50 (external edit)
 
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