Technology
FP120
RAIL CURRENT MEASUREMENT IC
GENERAL DESCRIPTION
The FP120 is a wide input supply and common mode voltage IC for the high side rail current measurement of the power system such as battery charger or switching power supply applications field.
IC includes the differential input of amplifier and an
NPN transistor emitter output; user could adjusts any gain very easy from three external resistors and read the converting voltage by a simple by a formula at IC output.
The FP120 uses the SOT-25 package operating in wide power supply and temperature range
FEATURES
˙Independent power supply voltage: 2.
7 to 15V ˙Wide input common-mode voltage: 2.
7 to 15V ˙Source current emitter outp...