PSA, PSR Series Data Sheet
1 to 6 A Switching Regulator
Input
Input voltage
No load input current
refer to selection chart
≤50
mA
Output
Efficiency
Output voltage setting accuracy
Output voltage switching noise
Line regulation
Load regulation
Minimum load
Current limitation
Operation in parallel
V
i nom
,
I
o nom
V
i nom
,
I
o nom
IEC/EN 61204, total
V
i min
-
V
i max
,
I
o nom
V
i nom
, 0 -
I
o nom
not required
rectangular U/I characteristic
by current limitation
up to 95%
±0.6%
V
o nom
typ. 0.3%
typ. ±0.3%
typ. 0.3%
0A
typ. 110%
I
o nom
Protection
Input reverse polarity
Input undervoltage lockout
Input transient protection
Output
Output overvoltage
with external fuse
typ. 80%
V
i min
suppressor diode
no-load, overload and short circuit proof
suppressor diode
typ. 150%
V
o nom
Safety
Approvals
Protection degree
Electric strength test voltage
EN 60950, UL 1950, CSA C22.2 No. 950
I/case and O/case
IP 20/40
500/750/1500 VDC
EMC
Electrostatic discharge
Electromagnetic field
Electr. fast transients/bursts
Surge
Conducted disturbances
Electromagnetic emissions
IEC/EN 61000-4-2
IEC/EN 61000-4-3
IEC/EN 61000-4-4
IEC/EN 61000-4-5
IEC/EN 61000-4-6
CISPR 22/EN 55022
Environmental
Operating ambient temperature
Operating case temperature
T
C
Storage temperature
Operating ambient temperature
Operating case temperature
T
C
Storage temperature
Damp heat
Vibration, sinusoidal
Shock
Bump
Random vibration
MTBF
-2,
V
i nom
,
I
o nom
, convection cooled
-2,
V
i nom
,
I
o nom
-2, non operational
-7,
V
i nom
,
I
o nom
, convection cooled
-7,
V
i nom
,
I
o nom
-7, non operational
IEC/EN 60068-2-3
IEC/EN 60068-2-6
IEC/EN 60068-2-27
IEC/EN 60068-2-29
IEC/EN 60068-2-64
MIL-HDBK-217
–10 to 50
–10 to 80
–25 to 100
–25 to 71
–25 to 95
–40 to 100
°C
°C
°C
°C
°C
°C
Options
Extended temperature range
–40 - 71°C, ambient, operating
Inhibit, TTL input, output(s) enabled if left open
Output voltage adjustment
0 - 108%
V
o nom
Output voltage adjustment
±8%
V
o nom
Soldering pins 0.5 x 1.0 mm for PCB mounting
-9
i
R
P
Y
FEB 09, 2006 revised to MAY 31, 2006
Page 2 of 3
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