40 Watt XT Dual Series DC/DC Converters
Features
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Fully Shielded/Filtered Design
Lowest Noise Outputs, 70 mV P-P
Very Low and Specified Reflected Ripple Current
Very Low I/O Capacitance, 500 pF Typical
Water Washable Shielded Copper Case
5 Year Warranty
Description
These dual output converters are designed for ultra wide input
range low noise telecommunications, industrial, and instrument
applications. The very wide input range (4:1) is ideal for
battery or unregulated input applications while the low noise
complements even the most sensitive analog circuitry.
These converters are state of the art 220 kHz MOSFET
based designs that provide outstanding regulation and
conversion efficiencies of over 85%.
Remote ON/OFF and output voltage trim functions are also
included.
The converters are protected from output shorts to common
by a high speed pulse by pulse digital current limit circuit and
a self resetting thermal overload protection circuit.
As with all CALEX converters the 40 Watt XT Dual series
is covered by our 5 Year Warranty.
Model
24D5.3000XT
24D12.1500XT
24D15.1200XT
48D5.3500XT
48D12.1700XT
48D15.1300XT
Selection Chart
Input Range
VDC
Min
9
9
9
20
20
20
Max
36
36
36
72
72
72
VDC
鹵5
鹵12
鹵15
鹵5
鹵12
鹵15
Output
mA
鹵3000
鹵1500
鹵1200
鹵3500
鹵1700
鹵1300
Power
W
30
36
36
35
41
39
40 Watt XT Dual Series Block Diagram
A
2401 Stanwell Drive 鈥?Concord, California 94520 鈥?Ph: 925/687-4411 or 800/542-3355 鈥?Fax: 925/687-3333 鈥?www.calex.com 鈥?Email: sales@calex.com
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3/2001