Intel SC5299WS User Manual

Signal Type

Open collector/drain output from power supply. Pull-up 
to VSB located in system. 

PWOK = High 

Power OK 

PWOK = Low 

Power Not OK 

 

MIN MAX 

Logic level low voltage, Isink=4mA 

0V 

0.4V 

Logic level high voltage, Isource=200

  A 

2.4V 5.25V 

Sink current, PWOK = low 

 

4mA 

Source current, PWOK = high 

 

2mA 

PWOK delay:  T

pwok_on

 100ms 

1000ms 

PWOK rise and fall time 

 

100

  sec 

Power down delay: T 

pwok_off

 1ms 

200msec