Data Sheet S13894EJ1V0DS

8

µµµµPD16874

OPERATION SEQUENCE

Power ON/OFF

Note If the CTL signal is asserted active after power has been turned ON, OUT executes the soft-start operation

(output transition time: 8 ms MAX.). In addition, FLG output is fixed to “L” if the supply voltage is lower than

the operating voltage of the undervoltage lockout circuit (UVLO) on power application.

If all the CTL pins are inactive when power is supplied, the IC enters the standby status (IDD = 5

µA MAX.).

When Control Signals Are Input

5 V

GND

5 V

GND

5 V

GND

5 V

5 V

GND

Overcurrent detection threshold

IN (Input)

OUT

(Output)

Iout

Flg

(Output)

CTL

(Input)

5 V

GND

5 V

GND

5 V

GND

GND

5 V

IN (Input)

OUT

(Output)

FLG

(Output)

CTL

(Input)