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参数资料
| 型号： | AXH010A0Y93-SR |
| 厂商： | LINEAGE POWER LLC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 18 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | MODULE-6 |
| 文件页数： | 4/19页 |
| 文件大小： | 325K |
| 代理商： | AXH010A0Y93-SR |
Lineage Power
12
Data Sheet
March 28, 2008
3.0 Vdc - 5.5 Vdc Input, 0.9 Vdc - 3.3 Vdc Output, 10 A
Austin LynxTM SMT Non-Isolated dc-dc Power Modules:
Thermal Considerations
The power module operates in a variety of thermal environ-
ments; however, sufficient cooling should be provided to
help ensure reliable operation of the unit. Heat is removed
by conduction, convection, and radiation to the surrounding
environment.
The thermal data presented is based on measurements
taken in a wind tunnel. The test setup shown in Figure 25
was used to collect data for Figures 26
and 27. Note that the airflow is parallel to the short axis of
the module as shown in Figure 24. The derating data applies
to airflow along either direction of the module’s short axis.
Figure 24. Temperature Measurement Location.
The temperature at either location should not exceed
110 °C. The output power of the module should not exceed
the rated power for the module (VO, set x IO, max).
Convection Requirements for Cooling
To predict the approximate cooling needed for the module,
refer to the Power Derating curves in Figures 26 and 27.
These derating curves are approximations of the ambient
temperatures and airflows required to keep the power mod-
ule temperature below its maximum rating. Once the module
is assembled in the actual system, the module’s temperature
should be checked as shown in Figure 24 to ensure it does
not exceed 110 °C.
Proper cooling can be verified by measuring the power mod-
ule’s temperature at Q1-pin 6 and Q2-pin 6 as shown in Fig-
ure 24.
Figure 25. Thermal Test Setup.
Figure 26. Typical Power Derating Vs Output Current
for 3.3 VIN.
Figure 27. Typical Power Derating Vs Output Current
for 5.0VIN.
Pin 6
AIRFLOW
Q2
Q1
Air
flow
x
Power Module
Wind Tunnel
PWBs
8.3
(0.33)
76.2
(3.0)
Probe Location
for measuring
airflow and
ambient
temperature
25.4
(1.0)
0
2
4
6
8
10
12
20
30
40
50
60
70
80
90
Ambient Temperature TA (C)
Output
Current
I
O
(A)
2.0 m/s (400 ft./min.)
1.0 m/s (200 ft./min.)
0.5 m/s (100 ft./min.)
NATURAL CONVECTION
0
1
2
3
4
5
6
7
8
20
30
40
50
60
70
80
90
AMBIENT TEMPERATURE, TA (C)
OUTPUT
CURRENT
,I
O
(A)
2.0 m/s (400 ft./min.)
1.0 m/s (200 ft./min.)
0.5 m/s (100 ft./min.)
NATURAL CONVECTION
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AXH010A0Y93-SRZ | 功能描述:DC/DC转换器 3-5.5Vin 1.8Vout 10A SMT Remote Sense 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: |
| AXH010A0Y9-SR | 功能描述:DC/DC转换器 3-5.5Vin 1.8Vout 10A SMT 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: |
| AXH010A0Y9-SRZ | 功能描述:DC/DC转换器 1.8Vout 10A SMT 3-5.5Vin 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: |
| AXH010A0YSR | 制造商:TYCO 功能描述:New |
| AXH010A0Y-SR | 功能描述:DC/DC转换器 3-5.5Vin 1.8Vout 10A SMT 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: |
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