参数资料
型号: SSQE48T20033-NABNG
厂商: Power-One
文件页数: 10/12页
文件大小: 0K
描述: CONVERTER DC-DC 3.3V 20A
标准包装: 100
系列: 1/16 砖
类型: 隔离
输出数: 1
电压 - 输入(最小): 36V
电压 - 输入(最大): 75V
Voltage - Output 1: 3.3V
电流 - 输出(最大): 20A
电源(瓦) - 制造商系列: 66W
电压 - 隔离: 2.25kV(2250V)
安装类型: 通孔
封装/外壳: 8-DIP 模块,1/16 砖
尺寸/尺寸: 1.30" L x 0.90" W x 0.37" H(33.0mm x 22.9mm x 9.4mm)
包装: 托盘
工作温度: -40°C ~ 85°C
效率: 91%
电源(瓦特)- 最大: 66W
产品目录页面: 2738 (CN2011-ZH PDF)
其它名称: 179-2361
SSQE48T20033-NAB0G
SSQE48T25033 DC-DC Converter
36-75 VDC Input; 3.3 VDC, 25 A Output
Preliminary Data Sheet
10
8
6
4
2
36V
48V
65V
72V
0
0
5
10 15
Load Current, A
20
25
Figure 7.
Turn-on transient at full rated load current
(resistive) plus 20,000 μF at Vin = 48 V, triggered
Figure 4.
Power dissipation vs. load current and input
voltage for SSQE48T25033 converter mounted
vertically with air flowing from pin 1 to pin 3at a
via ON/OFF pin. Top trace: ON/OFF signal (5
V/div.). Bottom trace: Output voltage (1 V/div.).
Time scale: 2 ms/div.
rate of 300 LFM (1.5 m/s) and Ta = 25 ? C.
10
8
6
4
2
40C
55C
70C
85C
0
0
5
10
15
20
25
Figure 8.
Output voltage response to load current step-
Load Current, A
(12.5A – 18.75A – 12.5A) at Vin=48V. Top trace:
Figure 5.
Power dissipation vs. load current and ambient
temperature for SSQE48T25033 converter
mounted vertically with Vin = 48 V and air flowing
from pin 1 to pin 3at a rate of 200 LFM (1.0 m/s).
output voltage (50 mV/div.). Bottom trace: load
current (5A/div.). Current slew rate: 0.1A/μs.
Co=1μF ceramic + 10μF tantalum. Time scale:
0.2ms/div.
Figure 6.
Turn-on transient at full rated load current
(resistive) with no output capacitor at Vin = 48 V,
triggered via ON/OFF pin. Top trace: ON/OFF
signal (5 V/div.). Bottom trace: Output voltage (1.0
V/div.). Time scale: 2 ms/div.
Figure 9.
Output voltage response to load current step-
(12.5A – 18.75A – 12.5A) at Vin=48V. Top trace:
output voltage (100 mV/div.). Bottom trace: load
current (5A/div.). Current slew rate: 5A/μs. Co=
470μF POS + 1μF ceramic. Time scale: 0.2 ms/div.
ZD-02119 Rev. 1.1
www.power-one.com
Page 10 of 12
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相关代理商/技术参数
参数描述
SSQE48T20033-NACNG 制造商:Power-One 功能描述:
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SSQE48T20033-PABNG 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:
SSQE48T25012-NAANG 制造商:Power-One 功能描述:DC-DC CONVERTER 36-75 VDC INPUT 1.2 VDC 25 A OUTPUT
SSQE48T25012-NAAOG 制造商:Power-One 功能描述: