NCP112 Datasheet (ON Semiconductor)

NCP112, Supervisory-IC

Pin No.

Symbol Function 1 VS33 3.3 V SENSE INPUT 2 VS5 5.0 V SENSE INPUT 3 VS12 12 V SENSE INPUT 4 ADJ ADJUSTABLE OVP INPUT 5 PGI POWER GOOD INPUT 6 CTUV ADJUSTABLE TIMING CAPACITOR 7 GND GROUND 8 VREF VOLTAGE REFERENCE 9 REMOTE REMOTE ON/OFF INPUT 10 CTREMOTE 11 CTPG 12 PGO

NCP112 Features

* Under and Overvoltage Protection for 3.3 V, 5.0 V and 12 V Outputs

* Additional Adjustable Overvoltage Protection Input

* Built

* in Hysteresis on all Input Pins

* Programmable Undervoltage Blanking During Power

* Up

* Fault Output with 20 mA Sin