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参数资料
| 型号： | QM48S40033-NS00 |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, QUARTER BRICK, 8 PIN |
| 文件页数： | 12/37页 |
| 文件大小： | 611K |
| 代理商： | QM48S40033-NS00 |
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NOV 13, 2006 revised to MAR 28, 2007
Page 2 of 37
www.power-one.com
QM48S DC-DC Converter Series Data Sheet
40A Output
Electrical Specifications (common to all versions)
Conditions: TA=25C, Airflow=300 LFM (1.5 m/s), Vin=48 Vdc, All output voltages, unless otherwise specified.
PARAMETER
NOTES
MIN
TYP
MAX
UNITS
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Continuous
0
80
Vdc
Operating Ambient Temperature
-40
85
°C
Storage Temperature
-55
125
°C
INPUT CHARACTERISTICS
Operating Input Voltage Range
36
48
75
Vdc
Input Under Voltage Lockout
Non-latching
Turn-on Threshold
33
34
35
Vdc
Turn-off Threshold
31
32
33
Vdc
Input Voltage Transient
100 ms
100
Vdc
ISOLATION CHARACTERISTICS
I/O Isolation
2000
Vdc
Isolation Capacitance
1.4
nF
Isolation Resistance
10
M
FEATURE CHARACTERISTICS
Switching Frequency
415
kHz
Output Voltage Trim Range
1
Industry-std. equations (3.3
- 1.5 V)
-20
+10
%
Use trim equation on Page 4 (1.2
- 1.0 V)
-10
+10
%
Remote Sense Compensation
1
Percent of VOUT(NOM)
+10
%
Output Over-Voltage Protection
Non-latching
117
128
140
%
Auto-Restart Period
Applies to all protection features
100
ms
Turn-On Time
4
ms
ON/OFF Control (Positive Logic)
Converter Off
-20
0.8
Vdc
Converter On
2.4
20
Vdc
ON/OFF Control (Negative Logic)
Converter Off
2.4
20
Vdc
Converter On
-20
0.8
Vdc
Additional Notes:
1.
Vout can be increased up to 10% via the sense leads or up to 10% via the trim function, however total output voltage trim from all sources
should not exceed 10% of VOUT(NOM), in order to insure specified operation of over-voltage protection circuitry.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| QM48S40033-NS00A | 制造商:Power-One 功能描述: |
| QM48S40033-NS00G | 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: |
| QM48S40033-NS0P | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 3.3V 40A 132W 8PIN QUARTER-BRICK - Bulk |
| QM48S40033-NS0PG | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 3.3V 40A 132W 8PIN QUARTER-BRICK - Bulk |
| QM48S40033-PS00 | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 3.3V 40A 132W - Bulk |
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