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NDY4812 PDF预览

NDY4812

更新时间： 2024-11-08 20:22:47
品牌 Logo 应用领域
村田 - MURATA 光电二极管
页数 文件大小 规格书
2页 81K
描述
DC-DC Regulated Power Supply Module, 1 Output, 3W, Hybrid

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中文翻译

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NDY4812 技术参数

生命周期：Transferred包装说明：,
Reach Compliance Code：unknownECCN代码：EAR99
风险等级：5.55模拟集成电路 - 其他类型：DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压：72 V最小输入电压：36 V
标称输入电压：48 VJESD-30 代码：R-PDMA-T8
最大负载调整率：0.5%功能数量：1
输出次数：1端子数量：8
最高工作温度：85 °C最低工作温度：-40 °C
最大输出电压：12.6 V最小输出电压：11.4 V
标称输出电压：12 V封装主体材料：PLASTIC/EPOXY
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温度等级：INDUSTRIAL
端子形式：THROUGH-HOLE端子位置：DUAL
最大总功率输出：3 W微调/可调输出：NO
Base Number Matches：1

NDY4812 数据手册

 浏览型号NDY4812的Datasheet PDF文件第2页 
NDY SERIES  
Isolated 3W Wide Input DC-DC Converters  
SELECTION GUIDE  
Input  
Nominal Rated  
Input Output  
Voltage Voltage Min Load  
1
Output Current  
Current  
Full Load  
(mA)  
615  
563  
548  
533  
362  
320  
316  
308  
174  
156  
154  
150  
87  
3
Full Load  
(mA)  
MTTF  
Order Code  
NDY0505  
NDY0509  
NDY0512  
NDY0515  
NDY1205  
NDY1209  
NDY1212  
NDY1215  
NDY2405  
NDY2409  
NDY2412  
NDY2415  
NDY4805  
NDY4809  
NDY4812  
NDY4815  
(V)  
5
(V)  
5
(mA)  
(%)  
66  
72  
71  
73  
71  
78  
78  
79  
70  
78  
80  
82  
73  
80  
81  
81  
(pF)  
40  
52  
kHrs  
1939  
1926  
100 -150 400- 600  
5
5
5
9
55-83  
42-62  
33-50  
150  
83  
62  
50  
150  
83  
62  
50  
150  
83  
62  
50  
222-333  
166-250  
133-200  
600  
333  
250  
200  
600  
333  
250  
12  
15  
5
43 1907  
44 1924  
36 1928  
52 1916  
44 1897  
47 1914  
36 1673  
52 1663  
44 1644  
54  
35  
52  
44  
12  
12  
12  
12  
24  
24  
24  
24  
48  
48  
48  
48  
9
FEATURES  
12  
15  
5
■ Industry Standard Footprint  
■ Single Isolated Output  
■ Short Circuit Protection  
9
12  
15  
5
9
12  
15  
200  
600  
333  
250  
1657  
1668  
1663  
1648  
■ Operating Temperature Range  
-40°C to +85°C  
78  
77  
76  
■ Low Profile 24 Pin Case  
■ Efficiency to 83%  
■ Power Density 0.90W/cm  
200  
53 1661  
3
■ 2:1 Wide Input Range  
INPUT CHARACTERISTICS  
■ 5V, 12V, 24V & 48V Input  
■ 5V, 9V, 12V & 15V Output  
■ Footprint 4.73cm  
■ UL 94V-0 Package Materials  
■ No Heatsink Required  
■ Internal SMD Construction  
■ Fully Encapsulated  
Parameter  
Conditions  
MIN  
4.5  
9
18  
36  
TYP  
MAX  
Units  
All NDY05 Types  
All NDY12 Types  
All NDY24 Types  
All NDY48 Types  
All NDY05 types when 100µF at input  
All NDY12 types when 100µF at input  
All NDY24 types when 10µF at input  
All NDY48 types when 10µF at input  
5
12  
24  
48  
400  
150  
290  
100  
9
18  
36  
72  
500  
170  
360  
127  
2
Voltage Range  
VDC  
Reflected  
Ripple  
Current  
mA p-p  
DESCRIPTION  
OUTPUT CHARACTERISTICS  
The NDY series is a range of low profile  
DC-DC converters offering a single regulated  
output over a 2:1 input voltage range. All  
parts deliver 3W output power up to 85°C  
without heatsinking, except the 4.5V to 9V  
input voltage range which should be derated  
to 2W at the lower input voltage. A flyback  
oscillator design with isolated feedback is  
used to give regulation over the full operating  
range of 25% to 100% of full load. It is  
strongly recommended that external  
capacitors be used on input and output to  
guarantee performance over full load and  
input voltage range (see recommended test  
circuit for values). The plastic case and  
encapsulant materials are rated to UL 94V-0  
and the connection pins are formed from a  
tin plated alloy 42 leadframe.  
Parameter  
Conditions  
With external input/output capacitors,  
MIN  
TYP  
MAX  
Units  
Voltage Set  
1
5
%
Point Accuracy refer to recommended test circuit  
Low line to high line,  
Line Regulation with external input/output capacitors,  
refer to to recommended test circuit  
25% load to 100% load,  
Load Regulation with external input/output capacitors,  
refer to to recommended test circuit  
0.05  
0.2  
5
0.5  
0.5  
10  
%
%
BW = 20Hz to 300kHz  
Ripple  
Noise  
With external input/output capacitors,  
refer to to recommended test circuit  
mV rms  
mV p-p  
BW = DC to 100MHz  
With external input/output capacitors,  
refer to to recommended test circuit  
50  
100  
ABSOLUTE MAXIMUM RATINGS  
Short-circuit protection  
Input voltage 05 types  
Input voltage 12 types  
continuous  
10V  
20V  
Input voltage 24 types  
40V  
Input voltage 48 types  
80V  
Lead temperature 1.5mm from case for 10 seconds  
300°C  
1 Refer to power derating graph  
2 Measured at full load with external input/output capacitors  
3 Calculated using MIL-HDBK-217F with nominal input voltage at full load.  
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.  
www.dc-dc.com  
12

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