参数资料
型号: SQ48T15033-NBB0
厂商: Power-One
文件页数: 2/64页
文件大小: 0K
描述: CONV DC-DC 48V IN 3.3V OUT 49.5W
标准包装: 50
系列: SQ48
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): 15A
电源(瓦) - 制造商系列: 49W
电压 - 隔离: 2kV(2000V)
安装类型: 通孔
封装/外壳: 8-DIP 模块,1/4 砖
尺寸/尺寸: 2.30" L x 0.90" W x 0.34" H(58.4mm x 22.9mm x 8.6mm)
包装: 托盘
工作温度: -40°C ~ 85°C
电源(瓦特)- 最大: 49.5W
其它名称: 179-2216
SQ48T15033-NAA0
SQ48T15033-NBBO
SQ48 DC-DC Series Data Sheet
36-75 VDC Input; 1.0-12 VDC Output
Electrical Specifications (common for all versions)
Conditions: T A = 25 oC, 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
Operating Ambient Temperature
Storage Temperature
Continuous
0
-40
-55
80
85
125
VDC
°C
°C
Input Characteristics
Operating Input Voltage Range
36
48
75
VDC
Input Undervoltage Lockout
Non-latching
Turn-on Threshold
Turn-off Threshold
Input Voltage Transient
100 ms
33
31
34
32
35
33
100
VDC
VDC
VDC
Isolation Characteristics
I/O Isolation
2000
VDC
Isolation Capacitance
1.0 - 3.3 V
160
pF
Isolation Resistance
Feature Characteristics
Switching Frequency
5.0 - 6.0 V
8.0 - 12 V
10
260
230
415
pF
pF
M ?
kHz
Output Voltage Trim Range 1
Remote Sense Compensation 1
Industry-std. equations (1.5 - 12V)
Use trim equation on Page 4 (1.0 -1.2 V)
Percent of V OUT ( NOM )
-20
-10
+10
+10
+10
%
%
%
Output Overvoltage Protection
Auto-Restart Period
Turn-On Time
Non-latching (1.5 - 12 V)
Non-latching (1.0 - 1.2 V)
Applies to all protection features
See Figs. F, G and H
117
124
122
132
100
4
127
140
%
%
ms
ms
ON/OFF Control (Positive Logic)
Converter Off (logic low)
Converter On (logic high)
-20
2.4
0.8
20
VDC
VDC
ON/OFF Control (Negative Logic)
Converter Off (logic high)
Converter On (logic low)
2.4
-20
20
0.8
VDC
VDC
Additional Notes:
1
Vout can be increased up to 10% via the sense leads or up to 10% via the trim function. However, the total output voltage trim from all
sources should not exceed 10% of V OUT ( NOM ), in order to ensure specified operation of overvoltage protection circuitry.
SEP 14, 2005 revised to NOV 06, 2006
Page 2 of 64
www.power-one.com
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相关代理商/技术参数
参数描述
SQ48T15033-NBB0G 功能描述:DC/DC转换器 36-75Vin 15A 3.3Vout 50W 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:
SQ48T15033-NBB0GA 制造商:Power-One 功能描述: 制造商:Power-One 功能描述:MODULE DC-DC 1-OUT 3.3V 15A 50W 8-PIN 1/8-BRICK
SQ48T15033-NBBO 制造商:Power-One 功能描述:PwrSup, DC-DC Converter, Out 3.3VDC, In 36 to 75VDC, Thru-Hole, Open-Frame, Switching
SQ48T15033-NBC0 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:
SQ48T15033NBC0G 制造商:Power-One 功能描述:Module DC-DC 1-OUT 3.3V 15A 50W 8-Pin 1/8-Brick