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| LQS50A48-1V2J_10 Datasheet, PDF (1/5 Pages) Artesyn Technologies – Embedded Power for Business-Critical Continuity | |||
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Embedded Power for
Business-Critical Continuity
LQS Series
Quarter-Brick Series
Total Power: 200 Watts
Input Voltage: 36 V to 75 V
# of Outputs: 1
Rev. 09.29.10
LQS Series
1 of 5
Special Features
⢠Ultra high efficiency topology
⢠Unprecedented useable
output power levels
⢠High power density (200 W/in3)
open-frame technology
⢠Wide ambient temperature
range, -40 ËC to +85 ËC
⢠80% to 110% output trim
⢠Monotonic start-up in normal
and prebiased loads
⢠Basic insulation system
⢠Overvoltage and
overtemperature protection
⢠Secondary side control, no
optocouplers, fast transient
response
⢠100 V, 100 ms input transient
rated
⢠Available RoHS compliant
Electrical Specifications
Input
Input voltage ran ge:
Input current:
24 V nominal
48 V nominal
No load
Remote OFF
Logic compatibility
Active high remote ON/OFF: ON
OFF
Undervoltage lockout:
Power up
Power down
Start-up time (See note 2):
Power up
Remote ON/OFF
Output
Voltage adjustability:
Minimum load:
Overshoot
At turn-on and turn-off
Undershoot:
Transient response:
(See note 1)
18 - 36 Vdc
36 - 75 Vdc
85 mA to 150 mA
5 mA
Open collector ref to -input
Open circuit or > 2.4 Vdc
< 0.4 Vdc
35.5 V (typ.)
33.5 V (typ.)
10 ms (typ.)
10 ms (typ.)
80% to 110%
0%
None
None
70 mV, typ. deviation
20 µs recovery
Safety
UL, cUL 60950-1 Ed 2
CSA C22.2 No 60950-1 Ed 2
VDE EN60950-1:2006 + A11:2009
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