HDS800 Datasheet, PDF (4/4 Pages) XP Power Limited – 1U Profile, High Power Density

Application Notes
POK Signal
POWER SUPPLY
5 V Auxiliary
3300R
Pok
Power not OK
Power OK
CN2 Connector
GND
Open drain signal, low when PSU turns on
Maximum sink current: 20 mA
Maximum drain voltage: 40 V
Current Share
2
OVP Setting
OVP Trip _SPo_Din_At
200%
GND
196% ^V
GND
E
E
GND
V
120%
114%
GND
VO-
VO+
7%
100% 105%
% of Nominal Output Voltage
HDS800
Remote Sense
Load
23 CN2 24
NC NC
AUX GND
SCL SDA
AUX GND
VCI GND
ACI GND
EN+ AUX
EN- GND
PAR VSET
POK GND
VS- VO-
VS+ VO+
1
2
Local Sense
2
23
NC
AUX
SCL
AUX
VCI
ACI
EN+
EN-
PAR
POK
VS-
VS+
1
24
NC
GND
SDA
GND
GND
GND
AUX
GND
VSET
GND
VO-
VO+
2
23
NC
AUX
SCL
AUX
VCI
ACI
EN+
EN-
PAR
POK
VS-
VS+
1
24
NC
GND
SDA
GND
GND
GND
AUX
GND
VSET
GND
VO-
VO+
2
23
NC
AUX
SCL
AUX
VCI
ACI
EN+
EN-
PAR
POK
VS-
VS+
1
24
NC
GND
SDA
GND
GND
GND
AUX
GND
VSET
GND
VO-
VO+
2
Load
23
NC
AUX
SCL
AUX
VCI
ACI
EN+
EN-
PAR
POK
VS-
VS+
1
24
NC
GND
SDA
GND
GND
GND
AUX
GND
VSET
GND
VO-
VO+
2
Load
23 CN2 24
NC NC
AUX GND
SCL SDA
AUX GND
VCI GND
ACI GND
EN+ AUX
EN- GND
PAR VSET
POK GND
VS- VO-
VS+ VO+
1
2
Must be used if remote sense is not
required.
Current Sharing with Remote Sensing
23
NC
AUX
SCL
AUX
VCI
ACI
EN+
EN-
PAR
POK
VS-
VS+
1
24
NC
GND
SDA
GND
GND
GND
AUX
GND
VSET
GND
VO-
VO+
2
23
NC
AUX
SCL
AUX
VCI
ACI
EN+
EN-
PAR
POK
VS-
VS+
1
24
NC
GND
SDA
GND
GND
GND
AUX
GND
VSET
GND
VO-
VO+
2
23
NC
AUX
SCL
AUX
VCI
ACI
EN+
EN-
PAR
POK
VS-
VS+
1
24
NC
GND
SDA
GND
GND
GND
AUX
GND
VSET
GND
VO-
VO+
2
23
NC
AUX
SCL
AUX
VCI
ACI
EN+
EN-
PAR
POK
VS-
VS+
1
24
NC
GND
SDA
GND
GND
GND
AUX
GND
VSET
GND
VO-
VO+
2
Current Sharing with Local Sensing
Notes
In parallel operation, it is possible that only one unit will operate if the load is less than 5% of the combined rated output load.
It is possible to have more than five units in parallel, contact sales for details.
11-Aug-15