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15DRW4_11005S2.25 PDF预览

15DRW4_11005S2.25

更新时间: 2022-05-14 22:21:34
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6页 2777K
描述
15W - Single Output - Wide Input - Isolated & Regulated

15DRW4_11005S2.25 数据手册

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15DRW4_2.25 series  
15W - Single Output - Wide Input - Isolated & Regulated  
DC-DC Converter  
DC-DC Converter  
15 Watt  
Wide 4:1 input voltage range  
Isolation Voltage: 2.25kVDC  
Operating Temperature Range:  
-40°C to +85°C  
Short circuit protection (SCP)  
International standard pin-out  
EN50155/EN60950/UL62368/  
IEC62368 approved  
High efficiency up to 85%  
The 15DRW4_2.25 series are isolated 15W DC-DC products with 4:1 input  
voltage. They feature efficiency up to 86%, 2250VDC isolation with  
enhanced isolation, operating temperature of -40°C to +85°C,  
Low ripple & noise  
EMI meet EN55032 CLASS A,  
without external components input under-voltage protection, output short circuit, over-current and  
RoHS Compliance  
Over voltage protection  
Over load protection  
Input under voltage protection adjustment.  
Meets requirements of railway  
standard EN50155  
over-voltage protection. Railway vehicle electronic equipment widely  
used in 72V, 96V and 110V. The modules are fully featured, protected  
and include remote On/Off and Trim function for output voltage  
UL-62368-1 (E347551)  
Common specifications  
Short circuit protection:  
Cooling:  
Output specifications  
Item Test condition  
Continuous, automatic recovery  
Min  
Typ  
1
Max  
3
Units  
%
Free air convection  
-40°C~+85°C  
Voltage accuracy  
Line regulation  
Load regulation  
0%-100% load  
Operation temperature range:  
Storage temperature range:  
Maximum case temperature:  
Solding temperature:  
Switching frequency:  
Storage humidity range:  
Shock and vibration test:  
Case material:  
Full load, low to high  
0%-100% load  
0.2  
0.5  
300  
0.5  
1
%
-55°C~+125°C  
%
105°C  
Transient recovery 25% load step change  
time  
500  
µs  
300°C MAX, 1.5mm from case for 10sec  
300kHz TYP, PWM mode  
95% MAX  
Transient respon-  
se deviation  
normal Vin, 25% load  
step change  
• 3.3V/5V output  
• Others  
3
3
8
5
%
%
IEC 61373, car body 1 B mold  
Aluminum alloy  
Temperature  
coefficient  
0.02  
0.03  
%/°C  
Potting material:  
Epoxy (UL94V-0)  
>1,000 Khours  
Ripple and noise*  
Trim  
20MHz Bandwidth  
50  
100  
110  
mVp-p  
%Vo  
MTBF (MIL-HDBK-217F @25°C):  
Dimensions:  
90  
Over voltage  
protection  
Input voltage range  
Input voltage range  
110  
160  
%Vo  
50.80*25.40*11.80mm  
50.80*25.40*16.30mm (heatsink)  
Over current  
protection  
120  
210  
%Io  
Weight:  
26g/34g (heatsink)  
* 0%-5% load ripple & noise is no more than 5%Vo. Ripple & noise are measured  
by ”parallel cable” method, please see DC-DC converter application notes for  
specific operation.  
Input specifications  
Item  
Test condition  
• 3.3V output  
Min Typ  
Max  
Units  
Input current  
(full load / no load) • 5V output  
• Others  
147/10  
163/10  
159/3  
150/20  
167/20  
166/8  
mA  
mA  
mA  
Isolation specifications  
Item  
Test condition  
Min  
Typ  
Max  
Units  
Isolation voltage*  
• Input-output  
2250  
VDC  
VDC  
Reflected ripple  
current  
Nominal Vin and full  
25  
mA  
• Input and output res- 1600  
pectively on the shell  
load  
Surge voltage  
1sec. max.  
100% load  
-0.7  
28  
180  
40  
VDC  
VDC  
VDC  
ms  
Isolation resistance  
Input-output, test at  
500VDC  
1000  
MΩ  
pF  
Starting voltage  
Shutdown voltage  
Starting time  
33  
10  
Isolation capaci-  
tance  
Input-output,  
100KHz/0.1V  
2200  
Nominal Vin and  
constant resistive  
load  
* Test time of 1 minute and the leak current lower than 1mA.  
Input filter  
Hot plug  
Pi Type  
Unavailable  
Example:  
15DRW4_11005S2.25  
Ctrl  
• Module switch ON  
Ctrl suspended or connected to  
TTL high level (3.5-12VDC)  
Ctrl pin connected to GND or low  
level (0-1.2VDC)  
15 = 15Watt; D = DIP; R = series; W4 = wide input (4:1) 40-160Vin; 110  
= 110Vin; 05 = 5Vout; S = single output; 2.25 = 2250VDC isolation  
(the voltage of Ctrl  
pin is relative to input  
pin GND)  
• Module switch OFF  
• Input current when  
switched OFF  
2
7
mA  
Note:  
1. Only typical model listed. Non-standard models will be different from the above,  
please contact us for more details.  
2. All specifications are typical at nominal input, full load and 25°C unless  
otherwise stated.  
3. In this datasheet, all the test methods of indications are based on corporate  
standards.  
Page 1 of 6  
GAPTEC-Electronic GmbH & Co. KG  
sales@gaptec-electronic.com – www.gaptec-electronic.com  
15DRW4_2.25 – Rev. 2020-1.2  
Specifications subject to change without notice.  

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