参数资料
型号: SQE48T20050-PGB0
厂商: Power-One
文件页数: 11/14页
文件大小: 0K
描述: DC/DC EIGHTH BRICK
标准包装: 100
系列: *
SQE48T20050 DC-DC Converter Data Sheet
36-75 VDC Input; 5.0 VDC @ 20 A Output
Fig. 9: Output voltage response to load current
step-change (10 A – 20 A – 10 A) at Vin = 48 V. Top trace:
output voltage (100 mV/div.). Bottom trace: load current
(10 A/div.). Current slew rate: 0.1 A/ μ s. Co = 1 μ F ceramic.
Time scale: 0.2 ms/div.
Fig. 10a*: Output voltage response to load current
step-change (10 A – 15 A – 10 A) at Vin = 48 V. Top trace:
output voltage (50 mV/div.). Bottom trace: load current
(2 A/div.). Current slew rate: 2.5 A/ μ s. Co = 2x100 μ F TA +
1 μ F ceramic. Time scale: 5 μ s/div.
Fig. 10: Output voltage response to load current
step-change (10 A – 20 A – 10 A) at Vin = 48 V. Top trace:
output voltage (100 mV/div.). Bottom trace: load current
(10 A/div.). Current slew rate: 5 A/ μ s. Co = 470 μ F POS +
1 μ F ceramic. Time scale: 0.2 ms/div.
Fig. 10b*: Output voltage response to load current
step-change (10 A – 15 A – 10 A) at Vin = 48 V. Top trace:
output voltage (50 mV/div.). Bottom trace: load current
(2 A/div.). Current slew rate: 2.5 A/ μ s. Co = 2x100 μ F TA +
1 μ F ceramic. Time scale: 5 μ s/div.
* For models with the special feature “K”.
i S
10 μ H
i C
source
inductance
V source
33 μ F
ESR < 1
electrolytic
capacitor
SQE48
DC-DC
Converter
1 μ F
ceramic
capacitor
Vout
Fig. 11: Output voltage ripple (20 mV/div.) at full rated load
current into a resistive load with Co = 10 μ F tantalum +
1 μ F ceramic and Vin = 48 V. Time scale: 1 μ s/div.
Fig. 12: Test Setup for measuring input reflected ripple
currents, i c and i s .
JUL 07, 2006 revised to APR 12, 2007
Page 11 of 16
www.power-one.com
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SQE48T20050-PGB0G 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:
SQE48T20120-NDA0G 功能描述:DC/DC转换器 240W 12V at 20A Bus Converter 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:
SQE48T20120-NDABG 功能描述:DC/DC转换器 240W 13V at 20A baseplate 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:
SQE48T20120-NDB0G 制造商:Power-One 功能描述:- Bulk 制造商:Power-One 功能描述:Module DC-DC 1-OUT 12V 20A 5-Pin 1/8-Brick
SQE48T30012-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: