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LES40A48-2V5REJ

Description
Isolated DC/DC Converters 100W 2.5V 40A 48Vin
Categorysemiconductor    Power management   
File Size1014KB,3 Pages
ManufacturerArtesyn
Websitehttp://www.artesyn.com
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LES40A48-2V5REJ Overview

Isolated DC/DC Converters 100W 2.5V 40A 48Vin

LES40A48-2V5REJ Parametric

Parameter NameAttribute value
Product CategoryIsolated DC/DC Converters
ManufacturerArtesyn
RoHSDetails
Number of Outputs1 Output
Output Power100 W
Input Voltage36 V to 75 V
Output Voltage-Channel 12.5 V
Output Current-Channel 140 A
Isolation Voltage2.25 kV
Mounting StyleThrough Hole
ProductIsolated
Factory Pack Quantity128
Eighth-Brick Series
Single output
y, Low
NEW Product
DC/DC CONVERTERS
High Current, High
1
Ultra-high e ciency topology
Industry standard eighth brick footprint (identical to quarter-brick pinout)
Low pr
through-hole version
Low pr
with 38% space savings over other quarter-brick brick converters
Wi de 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 voltage transient rated
Available RoHS compliant
This is a new high e ciency, open-frame, low pr
single board, isolated dc-dc
converter series in an industry standard eight-brick footprint that provides up to 100 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 an input
voltage range 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 5.0 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
are typical at nominal input, full load at 25 °C ambient unless otherwise stated
EMC CHARACTERISTICS
8 0 % to 1 1 0 %
0%
At turn-on and turn-o None
N o ne
60 mV to 150 mV typ. deviation
2 0 µs re c ove ry
Immunity:
ESD air enclosure
Radiated
enclosure
Conducted
Input transients
GENERAL SPECIFICATIONS
Basic insulation
S witc hing fre que nc y
24 V nominal
48 V nominal
N o loa d
Remote OFF
18-36 Vdc
36-75 Vdc
5 0 mA
5 mA
Open collector ref to -input
O pe n c irc uit or >2 . 4 V dc
<0 . 4 V d c
Power up
Power down
Power up
Power down
Power up
Remote ON/OFF
17.5 V (typ.)
16.5 V (typ.)
35.5 V (typ.)
33.5 V (typ.)
15 ms (typ.)
15 ms (typ.)
Approvals and
s ta nda rds
M a te ria l fla mma bility
We ight
MTBF
Input/output
F ix e d
(See Note 3)
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Volta ge a djus ta bility
M inimum loa d
Overshoot
U nd e r s ho o t
Transient response
(S e e N ote 1 )
INPUT SPECIFICATIONS
Input voltage range
Input c urre nt
Active high remote ON/OFF
Logic compatibility
ON
OFF
Undervoltage Lockout
24 Vin
48 Vin
48 Vin Start-up time
(See Note 2)
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
2250 Vdc
480 kH z
EN60950-1 VDE
U L /c U L 6 0 9 5 0
U L 9 4 V- 0
2 1 g (0 . 7 3 oz )
Telcordia Tech SR-332 4,034,120 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating ambient.
temperature
Non-operating
-40 °C to +85 °C
-55 °C to +125 °C
PROTECTION
S hortc irc uit
O ve rvolta ge
T he r m a l
C ontinuous
N on- la tc hing
1 2 5 ºC hot s pot te mpe ra ture with
automatic recovery
International Safety Standard Approvals
UL/cUL CAN/CSA 22.2 No. 60950-00 : UL 60950
File No. E135734/60950
No. 40005017. File No. 10401-3336-0197
VDE
CB Report and
to IEC60950,
No. DE1-31103
File Name: eighth_brick.pdf Rev (07): 16 Nov 2005

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Product Category Isolated DC/DC Converters Isolated DC/DC Converters Isolated DC/DC Converters Isolated DC/DC Converters Isolated DC/DC Converters
Manufacturer Artesyn Artesyn Artesyn Artesyn Artesyn
RoHS Details Details Details Details Details
Number of Outputs 1 Output 1 Output 1 Output 1 Output 1 Output
Output Power 100 W 66 W 66 W 66 W 60 W
Input Voltage 36 V to 75 V 18 V to 36 V 18 V to 36 V 18 V to 36 V 36 V to 75 V
Output Voltage-Channel 1 2.5 V 3.3 V 3.3 V 3.3 V 1.2 V
Output Current-Channel 1 40 A 20 A 20 A 20 A 50 A
Isolation Voltage 2.25 kV 2.25 kV 2.25 kV 2.25 kV 2.25 kV
Mounting Style Through Hole Through Hole Through Hole Through Hole Through Hole
Product Isolated Isolated Isolated Isolated Isolated
Factory Pack Quantity 128 128 128 128 -
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