FNP600 datasheet(9/13 Pages) POWER-ONE

9 / 13 page

FEB 12, 2007 revised to FEB 26, 2007

Page 9 of 13

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FNP600/850/1000 AC-DC Front-Ends

& FNR-5-12/FNR-5-48 Power Shelves Data Sheet

Output Pin Assignments

Signal

Pin Location

Ground Reference

Overtemperature / Fan Fail

Logic Ground (internal 10R connection to AUX Ground)

AC Power Fail Warning

Logic Ground (internal 10R connection to AUX Ground)

Power Supply Present

Logic Ground (internal 10R connection to AUX Ground)

Output Voltage Fault

Logic Ground (internal 10R connection to AUX Ground)

Internal Ground

Internal Ground (external connected with Vsense-)

ADDR0, I

2C Address Bus

Internal Ground (external connected with Vsense-)

ADDR1, I

2C Address Bus

Internal Ground (external connected with Vsense-)

ADDR2, I

2C Address Bus

Internal Ground (external connected with Vsense-)

ADDR3, I

2C Address Bus

Internal Ground (external connected with Vsense-)

ADDR4, I

2C Address Bus

Internal Ground (external connected with Vsense-)

DATA, I

2C Data Line

Logic Ground (internal 10R connection to AUX Ground)

CLOCK, I

2C Clock Line

Logic Ground (internal 10R connection to AUX Ground)

Auxiliary Power +12V

Aux Ground

Auxiliary Power Ground

Aux Ground

Logic Ground

Logic Ground (internal 10R connection to AUX Ground)

Output Enable

Logic Ground (internal 10R connection to AUX Ground)

Vsense+

Vsense-

Output Margin

Vsense-

Reserve

Vsense-

Vout+

P1, P2, P3

Vsense-

Vout-

P4, P5, P6

Vsense-

1 Short pin length

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