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| 型号： | UWS-3.3/15-Q48N-C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 3/25页 |
| 文件大小： | 0K |
| 描述： | DC/DC CONVERT 3.3V 15A ISOLATED |
| 产品培训模块： | UWS Series, 4:1 Input, Sixteenth-Brick, Isolated DC/DC Converters |
| 标准包装： | 128 |
| 系列： | UWS |
| 类型： | 隔离 |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 18V |
| 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： | 50W |
| 电压 - 隔离： | 2.25kV（2250V） |
| 特点： | 具有远程开/关功能和 UVLO |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP 模块，1/16 砖 |
| 尺寸/尺寸： | 1.31" L x 0.91" W x 0.36" H（33.3mm x 23.1mm x 9.1mm） |
| 包装： | 托盘 |
| 工作温度： | -40°C ~ 85°C |
| 效率： | 91% |
| 电源（瓦特）- 最大： | 50W |
| 其它名称： | 811-2362 |
UWS Series
Sixteenth-brick DOSA-Compatible,
Wide Input Isolated DC-DC Converters
FUNCTIONAL SPECIFICATIONS, UWS-3.3/15-Q48
ABSOLUTE MAXIMUM RATINGS
Input Voltage, Continuous
Input Voltage, Transient
Conditions ?
Full temperature range
Operating or non-operating, 100 mS max.
duration
Minimum
0
0
Typical/Nominal
Maximum
80
100
Units
Vdc
Vdc
Isolation Voltage
Input Reverse Polarity
On/Off Remote Control
Input to output tested
None, install external fuse
Power on or off, referred to -Vin
2250 Vdc
None Vdc
0 15 Vdc
Output Power
Output Current
Storage Temperature Range
0 50 W
Current-limited, no damage, short-circuit protected 0 15 A
Vin = Zero (no power) -55 125 °C
Absolute maximums are stress ratings. Exposure of devices to greater than any of these conditions may adversely affect long-term reliability. Proper operation under conditions other than those
listed in the Performance/Functional Speci?cations Table is not implied or recommended.
INPUT
Operating voltage range
Recommended External Fuse
Start-up threshold
Undervoltage lockout
Overvoltage shutdown
Reverse Polarity Protection
Internal Filter Type
Input current
Full Load Conditions
Low Line
Inrush Transient
Output in Short Circuit
No Load Input current
Shut-Down mode Input Current (Off, UV, OT)
Re?ected (back) ripple current ?
Pre-biased startup
GENERAL and SAFETY
Ef?ciency
Isolation
Isolation Voltage, Input to Output
Insulation Safety Rating
Isolation Resistance
Isolation Capacitance
18 48 75 Vdc
Fast blow 6 A
Rising input voltage 16.5 17 17.9 Vdc
Falling input voltage 15 16.25 17.50 Vdc
Rising input voltage None Vdc
None, install external fuse None Vdc
LC
Vin = nominal 1.16 1.19 A
Vin = minimum, 13A load 2.63 2.72 A
0.4 A2-Sec.
100 200 mA
Iout = minimum, unit=ON 25 60 mA
5 10 mA
Measured at input with speci?ed ?lter 15 30 mA, pk-pk
External output voltage < Vset Monotonic
Vin=48V, full load 87.5 89 %
Vin=24V, full load 88.5 90.5 %
2250 Vdc
basic
100 MΩ
1300 pF
Safety
Calculated MTBF
DYNAMIC CHARACTERISTICS
Certi?ed to UL-60950-1, IEC/EN60950-1,
2nd Edition
Per Telcordia SR332, issue 1, class 3, ground
?xed, Tambient=+25°C
Yes
3.0 Hours x 10 6
Fixed Switching Frequency
Power Up Startup Time
On/Off Startup Time
250 280 310 KHz
Power On to Vout regulated 30 mS
Remote ON to Vout regulated 30 mS
Dynamic Load Response
50-75-50% load step, settling time to within
±1% of Vout
100 200 μSec
Dynamic Load Peak Deviation
FEATURES and OPTIONS
Remote On/Off Control ?
"N" suf?x
Negative Logic, ON state
Negative Logic, OFF state
Control Current
"P" suf?x
Positive Logic, ON state
Positive Logic, OFF state
Control Current
Same as above, ±180 ±240 mV
ON=Pin grounded or external voltage -0.1 0.8 Vdc
OFF=Pin open or external voltage 2.5 15 Vdc
Open collector/drain, sourcing 1 2 mA
ON=Pin open or external voltage 10 15 Vdc
OFF=Ground pin or external voltage 0 0.7 Vdc
Open collector/drain 1 2 mA
www.murata-ps.com/support
MDC_UWS Series.C03 Page 3 of 25
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相关代理商/技术参数 |
参数描述 |
|---|---|
| UWS4805.5S1 | 制造商:IPD 功能描述: |
| UWS4812 | 制造商:IPD 功能描述: |
| UWS-5/10-Q48 | 制造商:MURATA-PS 制造商全称:Murata Power Solutions Inc. 功能描述:Sixteenth-brick DOSA-Compatible, Wide Input Isolated DC/DC |
| UWS-5/10-Q48N-C | 功能描述:DC/DC转换器 18-75Vin 5Vout 10A 50W Neg Polarity TH 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: |
| UWS-5/10-Q48NM-C | 功能描述:DC/DC转换器 18-75Vin 5Vout 10A 50W Neg Polarity SMT 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: |
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