PSS, PSK Series Data Sheet

9 - 25 A Switching Regulator

REV. FEB 09, 2006

Page 2 of 5

www.power-one.com

Input

Input voltage

refer to selection chart

No load input current

≤ 50 mA

Output

Efficiency

up to 97%

Output voltage setting accuracy

±0.6%

Output voltage switching noise

IEC/EN 61204, total

typ. 0.2%

Line regulation

typ. ±0.2%

Load regulation

typ. 0.15%

Minimum load

not required

0 A

Current limitation

rectangular U/I characteristic

typ. 110%

Hold-up time

up to 7 ms

Protection

Input reverse polarity

built-in fuse

Input undervoltage lockout

typ. 80%

Input transient protection

suppressor diode

Output

no-load, overload and short circuit proof

Output overvoltage

suppressor diode in each output

typ. 150%

Overtemperature

switch-off with auto restart

Control

Inhibit

TTL input, output enabled if left open

R control

min. adjustable output voltage

0 V

max. adjustable output voltage

up to 125%

Output voltage indication

LED (except -2)

Sense lines

compensation for voltage drop across load lines, PSS

Test sockets

test sockets for check of output voltage

Operation in parallel

current sharing feature (CS)

Safety

Approvals

EN 60950, UL 1950, CSA C22.2 No. 950

Protection degree

units without options

IP 20/30

Electric strength test voltage

I/case and O/case

500/750/1500 VDC

EMC

Electrostatic discharge

IEC/EN 61000-4-2

Electromagnetic field

IEC/EN 61000-4-3

Electr. fast transients/bursts

IEC/EN 61000-4-4

Surge

IEC/EN 61000-4-5

Conducted disturbances

IEC/EN 61000-4-6

Electromagnetic emissions

CISPR 22/EN 55022