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| 型号： | ULT-3.3/7.5-D48P-C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 1/26页 |
| 文件大小： | 0K |
| 描述： | DC/DC CONVERTER 3.3V 7.5A 25W |
| 标准包装： | 98 |
| 系列： | ULT |
| 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）： | 7.5A |
| 电源（瓦） - 制造商系列： | 25W |
| 电压 - 隔离： | 1.5kV（1500V） |
| 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，1/32 砖 |
| 尺寸/尺寸： | 0.92" L x 0.75" W x 0.35" H（23.4mm x 19.1mm x 8.9mm） |
| 包装： | 托盘 |
| 工作温度： | -40°C ~ 85°C |
| 效率： | 85.5% |
| 电源（瓦特）- 最大： | 25W |
| 其它名称： | 811-2333 |
www.murata-ps.com
ULT Series
Thirty-Second-Brick Isolated DC/DC Converters
with 2:1 Wide Input Range
FEATURES
?
? 2:1 Input Voltage Range (36V – 75V, 48 Volts,
nominal)
Up
?
? ? to 30W output power @ 36 – 48 – 75Vin
? 89% ef?ciency (typical, 5Vout)
?
? Through-hole and optional SMT package
PRODUCT OVERVIEW
Typical units
?
? Miniature 1/32 brick open frame package
?
?
?
? Positive & Negative Logic On/Off control option
? Over-current & Over-temperature protection
? Low output ripple and noise
?
? Strong thermal derating characteristics
?
?
? Operational Temperature Range –40°C to +85°C
? 1500V I/O isolation
?
? Tight line/load regulation
?
? Certi ?ed to UL/IEC 60950-1, CAN/CSA C22.2 No.
60950-1, safety approvals, 2nd Edition
The ULT Series isolated DC/DC converter repre-
sents the next generation converters in a 1/32
brick package. This converter is the “industry-
standard” 1/32 brick form factor (0.92" x 0.75"
x 0.35"). The product fully complies with RoHS-6
directive.
The thirty-second brick is offered as an open
frame module; mounting options include through-
hole or surface mount (SMT) pinouts. Typical
applications include Optical Networking Equipment,
Wireless Base Station applications, Microwave
Radio communications, and Telecom and Data
Equipment applications.
Modules will supply an output power of up to
30 watts over the input range of 36-75V. The ULT
Series also provides a cost effective approach to
highly ef?cient systems requiring 12V, 5V, and 3.3V
voltages, eliminating the requirement for a “Bus
Converter” and multiple PoL converters. The ULT
family provides basic insulation with 1500Vdc iso-
lation meeting the requirements of UL/IEC 60950.
The ULT series modules are DOSA compatible
industry standard 1/32 brick.
F1
External
DC
Power
Source
+Vin (1)
On/Off
Control
(2)
Open = On
polarity)
-Vin (3)
Controller
and Power
Barrier
Reference and
Error Ampli ?er
+Vout (8)
Trim (6)
-Vout (4)
Figure 1. Connection Diagram
Typical topology is shown. Murata Power
Solutions recommends an external fuse.
For full details go to
www.murata-ps.com/rohs
REG.-Nr. D216
(pending)
www.murata-ps.com/support
MDC_ULT Series.F01 Page 1 of 26
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ULT-5/5-D48N-C | 功能描述:DC/DC转换器 25W 48Vin 5Vout 5A 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: |
| ULT-5/5-D48NM-C | 功能描述:DC/DC转换器 25W 48Vin 5Vout 5A 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: |
| ULT-5/5-D48P-C | 功能描述:DC/DC转换器 25W 48Vin 5Vout 5A Pos 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: |
| ULT-5/5-D48PM-C | 功能描述:DC/DC转换器 25W 48Vin 5Vout 5A Pos 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: |
| ULTI-BOOM-FB | 制造商:Ultimate Support Systems 功能描述:Microphone Boom 制造商:ULTIMATE SUPPORT 功能描述:MICROPHONE BOOM |
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