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参数资料
| 型号： | 24IMO12-1515-2 |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 12 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 4/7页 |
| 文件大小： | 176K |
| 代理商： | 24IMO12-1515-2 |
Board Mountable
DC-DC Converters
IMO Series
Edition 5/5.2000
4/7
Connection in Series
The outputs of one or more units can be connected in se-
ries. No suppressor diodes are required. Power-One how-
ever recommends to protect each individual output with a
Zener diode or preferably a suppressor diode, to avoid re-
verse polarity that may occur if the output voltages do not
rise simultaneously.
Thermal Considerations
If a converter is operated, the relationship between the
ambient temperature
TA and the case temperature TC de-
pends heavily on the conditions of operation and integra-
tion into a system. The thermal conditions are influenced
by input voltage, output current, airflow, temperature of
surrounding components and surfaces and the properties
of the printed circuit board. The specified maximum ambi-
ent temperature
TA max is therefore only an indicative value
and under practical operating conditions, the ambient tem-
perature
TA may be higher or lower than this value.
Caution: The case temperature
TC measured at the
Measuring point of case temperature TC (see: Mechani-
cal Data) may under no circumstances exceed the
specified maximum value. The installer must ensure
that under all operating conditions
TC remains within
the limits stated in the table:
Temperature specifica-
tions.
Connection in Parallel
The outputs of several units can be connected in parallel.
However, the use of a single unit with a higher power rat-
ing is a better choice because of uneven power distribu-
tion among the outputs connected in parallel. It is recom-
mended to select converters to be connected in parallel
with very small output voltage differences at full load (i.e.
<
±1%). A decoupling diode is not required but recom-
mended.
Table 3d: Output data for dual output types
Output
IMO 12-1212
IMO 6-1515
Characteristics
Conditions
min
typ
max
min
typ
max
Unit
Uo
Output voltage
Ui nom, Io nom
±11.76
±12.24 ±14.70
±15.30
V
Io nom
Nominal output current
Ui min...Ui max
±500
±400
mA
uo
Output voltage noise
Ui nom
240
300
mVpp
Io nom
(BW = 20 MHz)
DUo U
Static line regulation
Ui min...Ui max
±1
±1%
Io nom
DUo I
Static load regulation
Ui nom
±5
Io nom...0
tr
Transient recovery time
Io nom 1/2
500
s
aUo
Temperature coefficient
Ui nom
±0.02
%/K
fs
Switching frequency
Io nom
200
kHz
Unit 1
Unit 2
+
Uo
–
Uo
Vo+
COM
Vo–
Vo+
COM
Vo–
05090
Fig. 3
Outputs connected in series
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相关代理商/技术参数 |
参数描述 |
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| 24IMO6-03-2 | 制造商:POWER-ONE 制造商全称:Power-One 功能描述:6 Watt DC-DC Converters |
| 24IMO6-0505-2 | 制造商:POWER-ONE 制造商全称:Power-One 功能描述:6 Watt DC-DC Converters |
| 24IMO6-05-2 | 制造商:POWER-ONE 制造商全称:Power-One 功能描述:6 Watt DC-DC Converters |
| 24IMO6-1212-2 | 制造商:POWER-ONE 制造商全称:Power-One 功能描述:6 Watt DC-DC Converters |
| 24IMO6-12-2 | 制造商:POWER-ONE 制造商全称:Power-One 功能描述:6 Watt DC-DC Converters |
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