参数资料
型号: QME48T40018-NGA0G
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT
文件页数: 6/35页
文件大小: 1435K
代理商: QME48T40018-NGA0G
QME48T40 DC-DC Series Data Sheet
36-75 VDC Input; 1.0-3.3 VDC @ 40A Output
Ambient Temperature [°C]
20
30
40
50
60
70
80
90
Load
Curr
ent
[A
dc]
0
10
20
30
40
50
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
NC - 30 LFM (0.15 m/s)
Fig. 2.5V.1:
Available load current vs. ambient air
temperature and airflow rates for QME48T40025 converter
with G height pins mounted vertically with air flowing from
pin 1 to pin 3, MOSFET temperature
≤ 120 °C, Vin = 48 V.
Note: NC – Natural convection
Load Current [Adc]
0
8
16
24
32
40
48
Effi
cien
cy
0.70
0.75
0.80
0.85
0.90
0.95
72 V
48 V
36 V
Fig. 2.5V.3: Efficiency vs. load current and input voltage
for QME48T40025 converter mounted horizontally with air
flowing from pin 1 to pin 3 at a rate of 300 LFM (1.5 m/s)
and Ta = 25
°C.
Ambient Temperature [°C]
20
30
40
50
60
70
80
90
Lo
ad
C
u
rrent
[A
dc]
0
10
20
30
40
50
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
NC - 30 LFM (0.15 m/s)
Fig. 2.5V.2: Available load current vs. ambient air
temperature and airflow rates for QME48T40025 converter
with G height pins mounted horizontally with air flowing
from pin 1 to pin 3, MOSFET temperature
≤ 120 °C,
Vin = 48 V.
Load Current [Adc]
0
8
16
24
32
40
48
Effi
ci
enc
y
0.70
0.75
0.80
0.85
0.90
0.95
70 C
55 C
40 C
Fig. 2.5V.4: Efficiency vs. load current and ambient
temperature
for
QME48T40025
converter
mounted
horizontally with Vin = 48 V and air flowing from pin 1 to
pin 3 at a rate of 200 LFM (1.0 m/s).
ZD-02057 Rev. 4.1
www.power-one.com
Page 14 of 35
相关PDF资料
PDF描述
QMS-016-11-H-D-DP-A-GP 32 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
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QMS-032-10-H-D-DP-A-GP 64 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
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相关代理商/技术参数
参数描述
QME48T40018-NGB0 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:
QME48T40018-NGB0G 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:
QME48T40018-NGBOG 制造商:POWER-ONE INC 功能描述:PwrSup;DC-DC Converter;Out 1.8VDC;In 36 to 75VDC;Thru-Hole;Open-Frame;Switching
QME48T40018-PGB0 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1.8V 40A 8PIN QUARTER-BRICK - Bulk
QME48T40018-PGB0G 功能描述:DC/DC转换器 36-75Vin 40A 18V out Positive, Thru Hole 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: