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UNR-3.3/8-D12 PDF预览

UNR-3.3/8-D12

更新时间: 2024-10-08 19:58:35
品牌 Logo 应用领域
村田 - MURATA /
页数 文件大小 规格书
6页 263K
描述
DC-DC Regulated Power Supply Module, 1 Output, 26.4W, Hybrid, PACKAGE-6

UNR-3.3/8-D12 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:MODULE
包装说明:,针数:6
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.26Is Samacsys:N
模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE最大输入电压:13.6 V
最小输入电压:10.8 V标称输入电压:12 V
JESD-30 代码:R-MDMA-P6长度:50.8 mm
最大负载调整率:0.625%功能数量:1
输出次数:1端子数量:6
最高工作温度:50 °C最低工作温度:-40 °C
最大输出电压:3.333 V最小输出电压:3.267 V
标称输出电压:3.3 V封装主体材料:METAL
封装形状:RECTANGULAR封装形式:MICROELECTRONIC ASSEMBLY
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
表面贴装:NO技术:HYBRID
温度等级:OTHER端子形式:PIN/PEG
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大总功率输出:26.4 W微调/可调输出:NO
宽度:25.4 mmBase Number Matches:1

UNR-3.3/8-D12 数据手册

 浏览型号UNR-3.3/8-D12的Datasheet PDF文件第2页浏览型号UNR-3.3/8-D12的Datasheet PDF文件第3页浏览型号UNR-3.3/8-D12的Datasheet PDF文件第4页浏览型号UNR-3.3/8-D12的Datasheet PDF文件第5页浏览型号UNR-3.3/8-D12的Datasheet PDF文件第6页 
®
®
Not Recommended  
For New Designs  
Contact DATEL  
INNOVATION and EXCELLENCE  
Single Output  
UNR Series  
Non-Isolated, 1.8/2.5/3.3VOUT  
8 and 10 Amp DC/DC Converters  
As supply voltages trend lower and load currents increase, centralized power  
Features  
becomes more impractical. The tight accuracy, low noise and quick transient  
response demanded by today's low voltage CPU's, ASIC's and DSP's make power  
processing at the point of use the only viable solution. The UNR 18-33W series  
provides a complete line of non-isolated DC/DC converters to satisfy this require-  
ment. With input voltages of 5V (-D5 models) and 12V (-D12 models) these convert-  
ers offer standard output voltages of 1.8, 2.5 and 3.3 Volts and up to 10 Amps of  
output current in through-hole 1" x 2" metal cases.  
With on/off control as a standard feature, these non-isolated converters exploit  
full synchronous rectification, and 100% automated assembly to deliver high effi-  
ciencies (to 91%) and low noise at low cost.  
These versatile DC/DC’s are fully line and load regulated. They feature quick  
transient response (50μsec), user-optional on/off control (for power sequencing),  
and output overcurrent detection and shutdown ("hiccup" technique with auto-  
recovery). Their impressive guaranteed efficiencies enable them to deliver fully rated  
output power from +40/50/60°C (ambient) without supplemental cooling.  
If your high current requirements have made the use of inefficient linear regula-  
tors impractical, take a look at one of DATELs switching buck regulators. Their  
high efficiency, ease-of-use, long-term reliability, and overall cost effectiveness will  
impress you. Safety agency approvals and EMC characterizations are currently in  
progress.  
 
 
 
 
 
 
 
 
Input ranges of 4.75-5.5V or 10.8-13.6V  
Output voltages of 1.8/2.5/3.3V  
8 and 10 Amp output current models  
Non-isolated, full synchronous topology  
1" x 2" through-hole package  
High efficiency to 91%; Low noise  
200kHz switching frequency  
–40 to +40/50/60°C ambient operation with  
no derating  
 
 
Remote on/off control; Output overcurrent  
detection  
IEC950/EN60950/UL1950 approval  
+VIN  
+VOUT  
INPUT  
RETURN  
OUTPUT  
RETURN  
LOGIC  
GROUND  
VOLTAGE  
BOOST  
OVERCURRENT  
DETECTION  
+VCC  
ON/OFF  
CONTROL  
PWM  
CONTROLLER  
REFERENCE &  
ERROR AMP  
-D5 models only.  
Figure 1. Simplified Schematic  
DATEL, Inc., Mansfield, MA 02048 (USA) Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356  
Email: sales@datel.com Internet: www.datel.com  

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