US2175

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

5 of 10

www.unisonic.com.tw

QW-R502-403.C



TEST CIRCUITS

(1)

S1

+

A

GND

CTL

FLG

IN

(2)

(3)

GND

CTL

FLG

IN

+

V

+

(4)

GND

CTL

IN

+

FLG

+

(5)

Note: Above test circuits reflected the graphs shown on “Typical Characteristics” are as follows:

(1) On-State Supply Current vs. Input Voltage & Temperature, Off-State Supply Current vs. Input Voltage & Temperature

(2) Flag Trigger & Release Response, Inrush Current at Start-up

(3) Ramped Load Response, Short-Current Response at Start-up

(4) Thermal Shutdown Response, Turn off Response, Turn on Response

(5) Short Circuit Current Response, Ramped Load Response, Thermal Shutdown Response