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LQS60A241V8RANJ

Description
Quarter-Brick Series
File Size144KB,4 Pages
ManufacturerVertiv
Download Datasheet View All

LQS60A241V8RANJ Overview

Quarter-Brick Series

Quarter-Brick Series
Single output
DC-DC CONVERTERS
High Current, High Efficiency, Low Profile
NEW Product
1
Ultra high efficiency topology
Unprecedented useable output power levels
High power density (200 W/in
3
) open-frame technology
Wide ambient temperature range, -40 ºC to +85 ºC
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
This is a new high efficiency, open-frame, low profile, single board, isolated dc-dc converter
series in an industry standard quarter-brick package that provides up to 200 W of output power.
The series delivers very high output current at low voltages, and excellent useable power for
today’s high performance applications. The series features two input voltage ranges of 18 Vdc
to 36 Vdc and 36 Vdc to 75 Vdc and is available with output voltages of 1.2 V, 1.5 V, 1.8 V,
2.5 V, 3.3 V and 5 V. The output voltage is adjustable from 80% to 110% of the nominal value.
The series also has a remote ON/OFF capability. Overcurrent, overvoltage and overtemperature
protection features are included as standard. Full international safety approval including
EN60950-1 VDE and UL/cUL60950, reduces compliance costs and time to market.
All specifications are typical at nominal input, full load at 25 °C ambient unless otherwise stated
Patent No. 6,765,810
Other Patents Pending
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
Minimum load
Overshoot
Undershoot
Transient response
(See Note 1)
INPUT SPECIFICATIONS
Input voltage range
Input current
Active high remote ON/OFF
Logic compatibility
ON
OFF
Undervoltage lockout
Start-up time
(See Note 2)
Power up
Power down
Power up
Remote ON/OFF
24 V nominal
48 V nominal
No load
Remote OFF
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.)
At turn-on and turn-off
80% to 110%
0%
None
None
70 mV,
typ. deviation
20 µs recovery
EMC CHARACTERISTICS
Immunity:
ESD air enclosure
Radiated field enclosure
Conducted
Input transients
EN61000-4-2 8 kV/6 kV(O/P within spec.)
EN61000-4-3 10 V/m (O/P within spec.)
EN61000-4-6 10 V
(O/P within spec.)
100 V, 100 ms
GENERAL SPECIFICATIONS
Basic insulation
Switching frequency
Approvals and
standards
Material flammability
Weight
MTBF
Input/output
Fixed
(See Note 3)
2250 Vdc
480 kHz
EN60950-1 VDE
UL/cUL 60950
UL94V-0
37 g (1.30 oz)
Telcordia Tech SR-332 3,866,933 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating ambient,
temperature
Non-operating
-40 °C to +85 °C
-55 °C to +125 °C
PROTECTION
Short-circuit
Overvoltage
Thermal
Continuous
Non-latching
125 ºC hot spot temperature
with automatic recovery
International Safety Standard Approvals
UL/cUL CAN/CSA 22.2 No. 60950-00 : UL 60950
File No. E135734/60950
VDE Certificate No. 10401-3336-0197
File Name: quarter_brick_single.pdf Rev (07): 17 Nov 2005
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