参数资料
| 型号： | 40IMX15-12-12-8 |
| 厂商： | Power-One |
| 文件页数： | 8/15页 |
| 文件大小： | 0K |
| 描述： | CONVERT DC/DC 15W 2X 12V |
| 标准包装： | 6 |
| 系列： | * |
IMX70, IMY70 Series Data Sheet
70 to 90 Watt DC-DC Converters
Thermal Considerations
I o / I o nom
Fig. 6a and 6b specify the admissible output power of a
converter, mounted on a printed circuit board, located in free
environment, exposed to an airflow with the ambient
temperature T A . This applies to continuous operation in the
input voltage range V i min to V i max ; see table 2, Input data . The
case temperature T C ( T C Z for option Z) measured at the
1.0
0.8
0.6
0.4
natural cooling
JM118
measuring point of case temperature (see Mechanical Data )
will approach the indicated value T C max after the warm-up
phase.
0.2
0
Fig. 6c
20
40
60
80
100
°C
T A
However, the reached temperature T C depends heavily on the
conditions of operation, the distance and temperature of
surrounding components, the orientation of the converter and
the airflow, and the surfaces, thickness, and properties of the
Max.allowed output power versus ambient temperature for
converters 110IMY70-12 without opt. Z in vertical position.
I o / I o nom
printed circuit board.
Caution: The case temperature T C ( T C Z for option Z), measured
at the temperature measuring point (see Mechanical Data ) may
under no circumstances exceed the specified maximum value.
The installer must ensure that under all operating conditions T C
( T C Z ) remain within the limits stated in the table Temperature
specifications.
1.0
0.8
0.6
0.4
0.2
natural cooling
JM099b
I o / I o nom
1.0
JM036b
Fig. 6d
0
20
40
60
80
100
°C
T A
0.8
0.6
0.4
0.2
1 m/s = 200 LFM
0 .5 m/s = 100 LFM
natural cooling
Max. allowed output power versus ambient temperature for
converters 110IMY70-12-0Z in vertical position.
Overtemperature Protection
The converter is protected against possible overheating by
means of an internal temperature monitoring circuit. It shuts
0
20
40
60
80
100
°C
T A
down the converter above the internal temperature limit and
attempts to automatically restart. This feature prevents
excessive internal temperature building up, which could occur
Fig. 6a
Maximum allowed output power versus ambient temperature
for cased models 24IMX70-24-24-0 and 110IMY70-24-24-0
(with rev. AB or greater).
I o / I o nom
under heavy overload conditions.
Short Circuit Behavior
The current limiting circuit decreases the output voltage, when
an overcurrent occurs. It protects against a short circuit and
automatically recovers after removal of the overload condition.
If one output of double-output models is overloaded, the
current limiting circuit decreases the output voltage of output 1
1.0
0.8
0.6
1 m/s = 200 LF M
0.5 m/s = 100 LFM
JM039b
and simultaneously of the tracking output 2.
V o
V o nom
0.98
natural cooling
0.4
0.2
0
20
40
60
80
100
°C
T A
0.5
Fig. 6b
Maximum allowed output power versus ambient temperature
for 24IMX70-24-24-0Z and 110IMY70-24-24-0Z (with rev. AB
Fig. 7
0
0.5
JM097
1.0
I oL
I o
I o nom
or greater).
Rectangular current limitation of single-output models
BCD.00002 Rev AF, 18-Dec-2013
MELCHER
The Power Partners.
Page 8 of 15
相关PDF资料 |
PDF描述 |
|---|---|
| MC14017BD | IC DECADE COUNTER/DIVIDER 16SOIC |
| 40IMX15-05-8RG | CONVERT DC/DC 15W 5V |
| 40IMX15-05-05-8 | CONVERT DC/DC 15W 2X 5V |
| 40IMX15-03-8RG | CONVERT DC/DC 15W 3V |
| MC10H016FNR2 | IC COUNTER 4BIT BINARY 20PLCC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 40IMX15-12-12-8G | 功能描述:DC/DC CONVERT DUAL 12V 0.7A 制造商:bel power solutions 系列:* 零件状态:新产品 标准包装:12 |
| 40IMX15-12-12-9 | 制造商:POWER-ONE 制造商全称:Power-One 功能描述:15 Watt DC-DC Converters |
| 40IMX15-12-9C | 制造商:POWER-ONE 制造商全称:Power-One 功能描述:15 Watt DC-DC Converters |
| 40IMX15-15-15-8 | 功能描述:DC/DC转换器 15W (2x 15V) DC Input (16.8-75V) RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| 40IMX1515158G | 制造商:Power-One 功能描述: |
发布紧急采购，3分钟左右您将得到回复。