参数资料
型号: SSQE48T25025-PABNG
厂商: Power-One
文件页数: 11/12页
文件大小: 0K
描述: DC/DC SIXTEENTH BRICK
标准包装: 98
系列: *
SSQE48T25025 DC-DC Converter
36-75 VDC Input; 2.5 VDC, 25 A Output
Data Sheet
Figure 10. Output voltage ripple (20 mV/div.) at full rated
load current into a resistive load with Co = 10 μF
tantalum + 1 μF ceramic and Vin = 48 V. Time
scale: 1 μs/div.
Figure 13.
2.5
Input reflected ripple-current, i C (200 mA/div.),
measured at input terminals at full rated load
current and Vin = 48 V. Refer to Figure 11 for
test setup. Time scale: 1 μs/div.
i S
i C
2.0
10 ? H
source
inductance
V source
33 ? F
ESR < 1 ?
electrolytic
capacitor
SSQE48
DC-DC
Converter
1 ? F
Ceramic
+ 10 ? F
Tantalum
Capacitor
Vout
1.5
1.0
0.5
0
10
20
30
40
Figure 11. Test setup for measuring input reflected ripple
Iout [ADC]
currents, ic and is.
Figure 14. Output voltage vs. load current showing current
limit point and converter shutdown point. Input
voltage has almost no effect on current limit
characteristic.
Figure 12. Input reflected-ripple current, i S (10 mA/div.),
measured through 10 μH at the source at full
rated load current and Vin = 48 V. Refer to Figure
11 for test setup. Time scale: 1 μs/div.
Figure 15. Load current (top trace, 20 A/div., 50 ms/div.) into
a 10 m ? short circuit during restart, at Vin = 48 V.
Bottom trace (10
A/div.,
2 ms/div.) is an
expansion of the on-time portion of the top trace
ZD-02089 Rev. 1.1
www.power-one.com
Page 11 of 12
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SSQE48T25033-NAAN 制造商:Power-One 功能描述:SSQE series 3.3 V 25 A Single Output DC/DC Converter
SSQE48T25033-NAANG 功能描述:DC/DC转换器 3.3v 25A NEG TH .188" PL /16TH BRICK 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:
SSQE48T25033-NABNG 功能描述:DC/DC转换器 3.3V 25A NEG TH .145" PL /16TH BRICK 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:
SSQE48T25033-PAANG 功能描述:DC/DC转换器 3.3V 25A POS TH .188" PL /16TH BRICK 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:
SSQE48T25033-PABNG 功能描述:DC/DC转换器 3.3V 25A POS TH .145" PL /16TH BRICK 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: