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VRA4805LD-15W

更新时间： 2024-11-25 12:47:19
品牌 Logo 应用领域
金升阳 - MORNSUN 转换器输出元件DC-DC转换器
页数 文件大小 规格书
3页 146K
描述
SINGLE/DUAL OUTPUT DC-DC CONVERTER

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中文翻译

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VRA4805LD-15W 数据手册

 浏览型号VRA4805LD-15W的Datasheet PDF文件第2页浏览型号VRA4805LD-15W的Datasheet PDF文件第3页 
VRA_LD-15W & VRB_LD-15W Series  
15W, WIDE INPUT , ISOLATED & REGULATED  
SINGLE/DUAL OUTPUT DC-DC CONVERTER  
multi-country patent protection RoHS  
FEATURES  
PRODUCT PROGRAM  
Input  
Voltage (VDC)  
Nominal Range  
Output  
● Efficiency up to 87%  
● Wide (2:1) Input Range  
Part  
Number  
Efficiency Capacitor  
Voltage  
(VDC)  
Current  
(mA)  
(%)  
Load Max  
● 1.5KVDC Input/Output Isolation  
● Short Circuit Protection(automatic recovery)  
● Operating Temperature: -40°C to +85°C  
● Internal SMD construction  
● Metal Shielding Package  
● Industry Standard Pin out  
● MTBF>1,000,000 hours  
● RoHS Compliance  
Max*  
20  
VRA1205LD-15W  
VRA1212LD-15W  
VRA1215LD-15W  
VRB1203LD-15W  
VRB1205LD-15W  
VRB1212LD-15W  
VRB1215LD-15W  
VRA2405LD-15W  
VRA2412LD-15W  
VRA2415LD-15W  
VRB2403LD-15W  
VRB2405LD-15W  
VRB2412LD-15W  
VRB2415LD-15W  
VRA4805LD-15W  
VRA4812LD-15W  
VRA4815LD-15W  
VRB4803LD-15W  
VRB4805LD-15W  
VRB4812LD-15W  
VRB4815LD-15W  
±5  
±12  
±15  
3.3  
5
±1500  
±625  
±500  
4000  
3000  
1250  
1000  
±1500  
±625  
±500  
4000  
3000  
1250  
1000  
±1500  
±625  
±500  
4000  
3000  
1250  
1000  
82  
85  
85  
79  
82  
85  
84  
84  
86  
86  
80  
83  
85  
85  
85  
87  
87  
81  
83  
86  
86  
±1020  
±495  
±165  
10500  
4020  
1035  
705  
12  
24  
48  
9 -18  
18 -36  
36-75  
12  
15  
±5  
±1020  
±495  
±165  
10500  
4020  
1035  
705  
±12  
±15  
3.3  
5
40  
APPLICATION  
The VRA_LD-15W & VRB_LD-15W series offer  
15W of output, the VRA_LD-15W & VRB_LD-15W  
series with 2:1 wide input voltage of 9-18, 18-36  
and 36-75VDC and features 1500VDC isolation,  
short-circuit and over current protection, as well as  
six sided shielding. All models are particularly  
suited to tele-communications, industrial, test  
equipments power.  
12  
15  
±5  
±1020  
±495  
±165  
10500  
4020  
1035  
705  
±12  
±15  
3.3  
5
80  
12  
15  
* Input voltage can’t exceed this value, or will cause the permanent damage.  
INPUT SPECIFICATIONS  
Item  
Test conditions  
12 Vin models  
24 Vin models  
48 Vin models  
Min.  
Typ.  
Max.  
Units  
VDC  
MODEL SELECTION  
9
VRB2405LD-15W  
Start-up voltage  
17.8  
35.8  
Rated Power  
Package Style  
Output Voltage  
Input Voltage  
Product Series  
Input filter  
L-C  
Start-up time  
10  
mS  
On  
Off  
3.5 - 40VDC or open  
0-1.2VDC  
Ctrl  
OUTPUT SPECIFICATIONS  
Item  
Test conditions  
Min.  
Typ.  
±1  
Max.  
±3  
Units  
%
Output voltage accuracy Refer to recommended circuit  
MORNSUN Science & Technology co.,Ltd.  
Address: 2th floor 6th building, Huangzhou Industrial  
District, Guangzhou, China  
Tel: 86-20-38601850  
Fax: 86-20-38601272  
Load regulation  
From 10% to 100% load  
±0.5  
±0.2  
±1  
Line regulation  
Input voltage from low to high  
±0.5  
±5  
Cross regulation(Dual)  
Ripple and noise  
20MHz Bandwidth  
75  
150  
mV  
uS  
Http://www.mornsun-power.com  
Transient recovery time  
Transient peak deviation  
Over current protection  
Output Short Circuit  
Trim  
200  
±3  
300  
±5  
25% load step change  
%Vo  
%
Input voltage range  
Input voltage range  
120  
130  
150  
Hiccup, automatic recovery  
±10%Vo  
VDC  
Temperature drift (Vout)  
±0.02 ±0.03 %/°C  
The copyright and authority for the interpretation of the products are reserved by Mornsun  
Specifications subject to change without notice.  
VRA_LD-15W & VRB_LD-15W  
A/4-2009  
Page 1 of 3  
123

中文翻译

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