参数资料
| 型号： | 110IMX35D05D15-8 |
| 厂商： | Power-One |
| 文件页数： | 7/15页 |
| 文件大小： | 0K |
| 描述： | CONVERT DC/DC 2X 5V, 2X 15V 35W |
| 标准包装： | 5 |
| 系列： | * |
IMX35 Series Data Sheet
?
Thermal Considerations
35 Watt Quad-Output DC-DC Converters
V o [%]
If a converter, mounted on a PCB, is located in free, quasi-
stationary air (convection cooling) at the indicated maximum
ambient temperature T A max (see table Temperature specifi-
cations ) and is operated at its nominal input voltage and output
power, the case temperature T C (T C Z with option Z) measured
at the measuring point of case temperature (see Mechanical
100
70
overload short-circuit condition
switch-off
05041b
Data ) will approach the indicated value T C max after the warm-
up phase. However, the relationship between T A and T C
depends heavily on the conditions of operation and integration
into a system. The thermal conditions are influenced by input
voltage, output current, airflow, temperature of surrounding
components and the surfaces and properties of the printed
circuit board. T A max is therefore only an indicative value, and
under practical operating conditions, the ambient temperature
T A may be higher or lower than this value.
Caution: The case temperature T C (or T C Z ) measured at the
measuring point of case temperature (see Mechanical Data ) may
under no circumstances exceed the specified maximum value.
The installer must ensure that under all operating conditions T C (or
T C Z ) remains within the limits stated in the table Temperature
specifications.
The converters provide the specified output power with free air
convection cooling. In the upper temperature range the output
power derating below should be observed.
P o / P o max
11047-X35a
1.0
t
0 0.3 s
Fig. 6
Overload switch off (hiccup mode), typical values.
Series and Parallel Connection
The outputs of one or several double-output power trains may
be connected in series respecting the current limitation.
Both outputs of the same power train can always be
connected in parallel in will behave like a single output.
Several outputs of the same converter with equal output
voltage (e.g. 5 V / 5 V) can be connected in parallel and will
share their output currents almost equally.
If outputs of the same converter are being parallel and series-
connected, it is recommended that outputs from the same
power trains are parallel-connected first. This applies for
instance, if 24 V shall be generated by a converter with four
12 V outputs; see fig. 7.
JM138
0.8
0.5 m/s = 100 LFM
Vi+ 4
IMX35D12D12-9
16
Vo1+
0.6
0.4
0.2
natural cooling
PUL 1
Trim 5
W 6
Ref 7
PWM
15
17
Vo1–
Vo4+
0
20
40
60
80
100
°C
T A
SD 8
Vi– 2
18
Vo4–
–24V
Fig. 5
Maximum allowed output power versus ambient
temperature.
n.c. 3
13
14
12
Vo2+
Vo2–
Vo3+
+24V
Overtemperature Protection
The converter is protected against possible overheating by
11
Vo3–
means of an internal temperature monitoring circuit. It shuts
down the converter above the internal temperature limit and
attempts to automatically restart. This feature prevents
excessive internal temperature building up which could occur
under heavy overload conditions.
Short Circuit Behavior
The current limit characteristic shuts down the converter
whenever a short circuit is applied to an output. It acts self-
protecting and automatically recovers after removal of the
overload condition (hiccup mode).
BCD20009-G Rev AC, 06-May-2013
19 n.c.
Fig. 7
Generating 24 V with an IMX35D12D12-9
Note: Parallel operation of several converters may cause start-
up problems. This becomes noticable in applications, where one
converter is not able to deliver allone the full resistive and
capacitive load current, as it is required in true redundant systems.
Page 7 of 15
相关PDF资料 |
PDF描述 |
|---|---|
| 20IMX35D15D15-8 | CONVERT DC/DC 4X 15V 35W |
| 20IMX35D12D12-8 | CONVERT DC/DC 4X 12V 35W |
| OSTEZ235150 | CONN PLUG HEADER 23PS 5.08MM |
| 20IMX35D05D15-8 | CONVERT DC/DC 35W 2X 5V, 2X 15V |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 110IMX35D05D15-8G | 功能描述:DC/DC转换器 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: |
| 110IMX35D05D15-8Z | 功能描述:DC/DC CONVERTER DUAL 5V 15V 制造商:bel power solutions 系列:Melcher IMX35 包装:散装 零件状态:有效 类型:隔离模块 输出数:4 电压 - 输入（最小值）:60V 电压 - 输入（最大值）:150V 电压 - 输出 1:5V 电压 - 输出 2:15V 电压 - 输出 3:15V 电流 - 输出（最大值）:1.4A，600mA，600mA 功率（W） - 制造系列:35W 电压 - 隔离:2.5kV（2500V） 应用:ITE（商业） 特性:远程开/关，OCP，OTP，SCP，UVLO 安装类型:通孔 封装/外壳:19-DIP 模块（17 7 引线） 大小/尺寸:2.87" 长 x 1.88" 宽 x 0.35" 高（72.8mm x 47.8mm x 8.9mm） 工作温度:-40°C ~ 85°C 效率:88% 功率（W） - 最大值:32W 标准包装:15 |
| 110IMX35D12D12-8 | 功能描述:DC/DC转换器 35W (4x 12V) DC Input (60-150V) 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: |
| 110IMX35D12D12-8G | 功能描述:DC/DC转换器 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: |
| 110IMX35D12D12-8IZ | 制造商:Power-One 功能描述: |
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