2. voltage detectors _________________________________________________________________________________ 22 xc612 series 2 channel voltage detectors general description features the xc612 series consist of 2 voltage detectors in 1 mini- molded, sot-25 package. the series provides accuracy and low power consumption through cmos processing and laser trimming and consists of a highly accurate voltage reference source, 2 comparators, hysteresis and output driver circuits. the input (v in1 ) for voltage detector 1 (v d1 ) dually functions as the power supply pin for both detector 1 (v d1 ) and detector 2 (v d2 ). highly accurate: set-up voltage accuracy 2% ( 1% semi-custom) low power consumption: typ 2.0 a ( v in1 =v in2 =2.0v, quiescent state) detect voltage: 1.5v to 5.0v programmable in 0. 1v steps detector's voltages can be set-up independently operating voltage range: 1.5v to 10.0v temp.characteristics: 100ppm/ c output configuration: n-ch open drain small package: sot-25 (150mw) mini-mold * cmos output is under development pin configuration pin assignment 1 2 3 sot-25 (top view) 4 5 v det1 v det2 v in1 v in2 v ss pin number pin name function 1v det1 voltage detector 1 output 2v in1 voltage detector 1 input, power supply 3v ss ground 4v in2 voltage detector 2 input 5v det2 voltage detector 2 output block diagram ordering information v ss v in1 v in2 v det1 v det2 vref + - + - xc612 ab cde designator description a output configuration n = n-ch open drain b detect voltage (v det1 ) 25 = 2.5v 38 = 3.8v c detect voltage (v det2 ) 33 = 3.3v 50 = 5.0v d package type m = sot-25 e device orientation r = embossed tape ( orientation of device : right ) l = embossed tape ( orientation of device : left )
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