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MD5A-12DA PDF预览

MD5A-12DA

更新时间： 2024-09-26 03:28:23
品牌 Logo 应用领域
伯恩斯 - BOURNS 转换器电源电路输出元件
页数 文件大小 规格书
2页 69K
描述
full-featured, dual output, non-isolated DC-DC converter providing over 35 watts of power in a small SMT package

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MD5A-12DA 技术参数

生命周期：Obsolete包装说明：,
Reach Compliance Code：unknownECCN代码：EAR99
风险等级：5.84其他特性：ADDITIONAL 1-3.5 OUTPUT AVAILABLE
模拟集成电路 - 其他类型：DC-DC REGULATED POWER SUPPLY MODULE最大输入电压：13.2 V
最小输入电压：10.8 V标称输入电压：12 V
JESD-30 代码：R-XDMA-X18功能数量：1
输出次数：2端子数量：18
最大输出电压：3.5 V最小输出电压：1 V
封装主体材料：UNSPECIFIED封装形状：RECTANGULAR
封装形式：MICROELECTRONIC ASSEMBLY认证状态：Not Qualified
表面贴装：NO技术：HYBRID
端子形式：UNSPECIFIED端子位置：DUAL
微调/可调输出：YESBase Number Matches：1

MD5A-12DA 数据手册

 浏览型号MD5A-12DA的Datasheet PDF文件第2页 
12/ 24/ 48V  
Input  
M D 5 A S E R I E S  
Description  
The MD5A is a full-featured, dual output, non-isolated DC-DC  
converter providing over 35 watts of power in a small SMT package.  
These high efficiency converters have two 5Amp outputs to power today's  
microprocessors, ASICs, and DSPs.  
Each output uses an external trim resistor to set the output  
voltage, allowing variable control. The outputs come up simultaneously and  
each output has a separate on/off control, allowing them to be sequenced.  
Both outputs include short circuit protection and have remote sense. A  
phase-shifted synchronization approach significantly reduces ripple and  
noise on the input line. The MD5A uses Bourns Switch Power's  
patented V2™ technology to ensure extremely fast transient response.  
Common Specifications  
Nom  
Features  
Min  
Max Units Notes  
• Dual 5 Amp Outputs  
• 90 % Efficiency  
Input  
Voltage  
10.8  
12  
13.2  
4
Vdc  
A
• Independently  
Programmable Outputs  
Current  
Remote Enable  
High = Enable  
Low = Disable  
each output  
• Low 0.4 " Profile  
2.3  
0.2  
Vdc  
Vdc  
Open = Disable  
• Phase Shifted  
Synchronization  
Outputs (each output)  
Current  
• Improved Input Filtering  
0
6
5
A
A
Current Limit  
8
5
7
• Short Circuit Protection  
with auto-restart  
Line Regulation  
Load Regulation  
Ripple  
mV  
mV  
over full line range  
over full load range  
• Independent Enable for  
Sequencing  
20  
50  
mV pp 1.25 Vout (see App Diag)  
mV pp 3.3 Vout  
Dynamic Response  
50 to 100 % load  
• Simultaneous Startup  
tracking  
50  
50  
50  
50  
mV  
µs  
∆i/∆t = 0.2A/µs  
∆i/∆t = 0.2A/µs  
• Remote Sense  
100 to 50 % load  
mV  
µs  
• Fast Transient Response  
• High-temperature  
Operation  
Temperature Regulation  
0.01  
%/°C  
• Accepts Output Pre-charge  
• EN55022 Class A  
General  
MTBF  
1000  
500  
KHrs 25 °C, 60 % load  
Operating Temperature  
Full Power  
0
0
70  
55  
°C  
°C  
See Derating Curve  
100 LFM  
Storage Temperature  
Switching Frequency  
-55  
125  
°C  
KHz  
Asia-Pacific: TEL +886- (0)2 25624117 • FAX +886- (0)2 25624116  
Europe: TEL +41-41 768 5555 • FAX +41-41 768 5510  
The Americas: TEL +1-951 781 5500 • FAX +1-951 781-5700  
Reliable Electronic Solutions  
www.bourns.com  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  
12

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