- 您现在的位置：买卖IC网 > PDF目录224955 > QM48S40033-NS00 (POWER-ONE INC) 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE PDF资料下载
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： | 7/37页 |
| 文件大小： | 611K |
| 代理商： | QM48S40033-NS00 |
第1页第2页第3页第4页第5页第6页当前第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页
NOV 13, 2006 revised to MAR 28, 2007
Page 15 of 37
www.power-one.com
QM48S DC-DC Converter Series Data Sheet
40A Output
QM48S40025 (2.5 Volts Out)
Vout
Vsource
i
S
i
C
1
μF
ceramic
capacitor
10
μH
source
inductance
DC/DC
Converter
33
μF
ESR <1
electrolytic
capacitor
QmaX Series
QmaXTM
Fig. 2.5V.11: Test setup for measuring input reflected ripple currents,
ic and is.
Fig. 2.5V.12: Input reflected ripple current,
is (10 mA/div),
measured through 10
μH at the source at full rated load cur-
rent and Vin = 48 V. Refer to Fig. 2.5V.11 for test setup.
Time scale: 1
μs/div.
15
60
3.0
Iout [Adc]
V
out
[
V
dc
]
0
2.5
1.0
0.5
30
45
2.0
1.5
Fig. 2.5V.13: Output voltage vs. load current showing cur-
rent limit point and converter shutdown point. Input voltage
has almost no effect on current limit characteristic.
Fig. 2.5V.14: Input reflected ripple current,
ic (100 mA/div),
measured at input terminals at full rated load current and Vin
= 48 V. Refer to Fig. 2.5V.11 for test setup. Time scale: 1
μs/div.
Fig. 2.5V.15: Load current (top trace, 20 A/div, 20 ms/div)
into a 10 m
Ω short circuit during restart, at Vin = 48 V. Bot-
tom trace (20 A/div, 1 ms/div) is an expansion of the on-time
portion of the top trace.
相关PDF资料 |
PDF描述 |
|---|---|
| QM48T14120-NBCP | 1-OUTPUT 168 W DC-DC REG PWR SUPPLY MODULE |
| QME48T40012-PGBL | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| QME48T40018-NGA0G | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| QMS-016-11-H-D-DP-A-GP | 32 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT |
| QMS-016-11-L-D-DP-A-GP | 32 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT |
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 |
发布紧急采购，3分钟左右您将得到回复。