Communication Line – MAG25 Series
1 4 . 4 - 2 5 W 2 : 1 S I N G L E O U T P U T D C / D C C O N V E R T E R
Specifications
INPUT
Voltage range
12V
24V
48V
9-18VDC
18-36VDC
36-75VDC
8.8V
8.0V
17V
16V
34V
33V
Under voltage lockout
12Vin power Up
12Vin power down
24Vin power up
24Vin power down
48Vin power up
48Vin power down
Positive logic remote ON/OFF (se note 3 & 4).
Input filter
Pi type.
OUTPUT
Voltage accuracy
Transient response
1.0ꢀ maꢁ.
75-100ꢀ step load change.
Error band: 5ꢀ Vout nominal.
Reovery time: <300us.
Ripple and noise 20MHz BW 1.8V, 2.5V, 3.3V & 5V:
20mV rms maꢁ, 75mV pk-pk maꢁ.
Features
12 & 15V:
20mV rms maꢁ, 100mV pk-pk maꢁ
(measured with 0.1µF MLCC).
•ꢀ Highꢀefficiencyꢀupꢀtoꢀ90%
•ꢀ Fixedꢀ300KHzꢀswitchingꢀfrequency
•ꢀ 2:1ꢀinputꢀrange
Temperature coefficient 0.02ꢀ/ꢂC maꢁ.
1
Line regulation
0.5ꢀ maꢁ.
0.5ꢀ maꢁ.
•ꢀ Regulatedꢀoutputs
2
Load regulation
•ꢀ Continuousꢀshortꢀcircuitꢀprotection
•ꢀ Six-sidedꢀmetalꢀcaseꢀorꢀopenꢀframe
•ꢀ 2”ꢀxꢀ1.6”ꢀsize
Over voltage protection 1-8V 3.3VDC typ, 2.5V 3.3VDC typ
3.3V 3.9VDC typ, 5V
12V 15VDC typ, 15V
(Zener or TVS clamp).
6.2VDC typ
18VDC typ
Output current limit
Short circuit protection Continuous (hiccup mode).
110-150ꢀ, ꢀ nominal output.
•ꢀ Industryꢀstandardꢀpin-out
•ꢀ RoHSꢀcompliant
ENVIRONMENTAL
Operating temperature –40ꢂC to +85ꢂC.
Derating
Metal case, above 71ꢂC, open frame, above 60ꢂC:
Linearly to zero power at 100ꢂC.
+100ꢂC maꢁ.
–55ꢂC to +125ꢂC.
Case temperature
Storage temperature
Thermal shutdown
Case temperature 110ꢂC typ.
GENERAL
Efficiency
Derating Curve
See table.
Isolation voltage
Isolation resistance
Switching frequency
Metal case material
Dimensions
1500VDC min.
10 ohms, min.
350KHz typ.
Black coated copper with non-conductive base.
Metal case: 50.8 ꢁ 40.6 ꢁ 11.4 mm.
Open frame: 49.5 ꢁ 39.4 ꢁ 10.16mm
Metal case: 55g. Open frame: 25g.
120%
8
71
100%
80%
60%
Vo=3.3V
Others
Weight
40%
20%
0%
100
Note:
1) Measured from high line to low line.
-40
-20
0
20
40
60
80
100
2) Measured from full load to 10% load.
Ambient Temperature (C˚)
3) Logic compatibility CMOS Open Collector TTL, ref to -Vin.
Module ON >+3.5VDC to 75VDC or Open Circuit. Module OFF <1.8VDC.
4) Suffix “N” to the model number with negative logic remote ON/OFF.
Module ON <1.8VDC. Module OFF >3.5VDC to 75VDC or Open Circuit.
5) Sufix “S” to the model number with Open Frame type.
6) Maximum case temperature under any operating condition should not be exceeded 100°C.
20120502
C O M M U N I C A T I O N L I N E
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