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UEI-5/10-Q12NR-C PDF预览

UEI-5/10-Q12NR-C

更新时间: 2024-11-15 21:01:55
品牌 Logo 应用领域
村田 - MURATA /
页数 文件大小 规格书
14页 306K
描述
DC-DC Regulated Power Supply Module,

UEI-5/10-Q12NR-C 技术参数

生命周期:ActiveReach Compliance Code:unknown
模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULEBase Number Matches:1

UEI-5/10-Q12NR-C 数据手册

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UEI Series  
s
50-60W Isolated Wide-Range DC/DC Converters  
Featuring a full 50-60 Watt output in 2.9 square inches of board area,  
the UEI series isolated DC/DC converter family offers efficient  
regulated DC power for printed circuit board mounting.  
PRODUCT OVERVIEW  
Typical unit  
Wide range 4:1 inputs on the 1.50" x 1.90" x  
0.38" converter are either 9 to 36 Volts DC (Q12  
models) or 18 to 75 Volts DC (Q48 models), ideal  
for battery-powered and telecom equipment.  
Fixed output voltages from 3.3 VDC to 15 VDC are  
regulated to within 0.05ꢀ and may be trimmed  
within 10ꢀ of nominal output. Applications  
include small instruments, computer-based  
systems, data communications equipment, remote  
sensor systems, vehicle and portable electronics.  
logic and FPGA’s. No minimum load is required.  
For systems requiring controlled startup/shut-  
down, an external switch, transistor or digital logic  
may be used to activate the remote On/Off control.  
Remote Sense inputs compensate for resistive line  
drops at high currents.  
FEATURES  
  
Small footprint DC/DC converter, ideal for high  
current applications  
  
Industry standard 1.50˝x1.90˝ x0.38˝ open  
frame package and pinout  
A wealth of self-protection features avoid both  
converter and external circuit problems. These  
include input undervoltage lockout, input overvolt-  
age and overtemperature shutdown. The outputs  
current limit using the “hiccup” autorestart  
technique and the outputs may be short-circuited  
indefinitely. Additional features include output  
overvoltage and reverse conduction elimination.  
The synchronous rectifier forward topology offers  
high efficiency for minimal heat buildup and “no  
fan” operation.  
  
Wide range input voltages 9-36 and 18-75Vdc  
  
Assembly and attachment for RoHS standards  
  
Isolation up to 2250 VDC (basic)  
The UEI 50-60W Series includes full magnetic  
and optical isolation up to 2250 Volts DC (basic  
insulation). For connection to digital systems, the  
outputs offer fast settling to current step loads  
and tolerance of higher capacitive loads. Excellent  
ripple and noise specifications assure compatibil-  
ity to circuits using CPU’s, ASIC’s, programmable  
  
Up to 50-60W total output power with  
overtemperature shutdown  
  
High efficiency synchronous rectifier forward  
topology  
  
Stable no-load operation with no required  
external components  
  
–40 to +85°C temperature range with derating  
  
Certified to UL60950-1, CSA-C22.2 No. 234,  
EN60950-1, 2nd Edition safety approvals  
  
Extensive self-protection shut down features  
  
RoHS-6 compliant  
SIMPLIFIED SCHEMATIC  
+VOUT  
+VIN  
GATE  
DRIVE  
–VIN  
–VOUT  
ISOLATION  
BARRIER  
+SENSE  
On/Off  
Control  
Control  
TRIM  
–SENSE  
OPTO  
ISOLATION  
Reference, trim &  
Error Amplifier  
Typical topology is shown.  
For full details go to  
www.murata-ps.com/rohs  
Figure 1. Simplified block diagram  
www.murata-ps.com/support  
MDC_UEI Series 50-60W.C10 Page 1 of 14  

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