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OWS1215-81H

型号：

OWS1215-81H

品牌：

BEL[ BEL FUSE INC. ]

页数：

3 页

PDF大小：

269 K

下载PDF手册
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(888) IPD-CONVerters (888) 473-2668 www.ipdconverters.com  
OWS SERIES - 25 WATT  
DESCRIPTION  
FEATURES  
OWS single output DC/DC converters provide up to  
25 Watts of output power in an industry standard  
package and footprint. The OWS features excellent  
efficiency, six-sided shielding, and a fixed switching  
frequency. With 85°C case operation, the OWS is  
especially suited to telecom, networking, and  
industrial applications.  
• Industry Standard Package  
• 12V and 48V Input  
Versions  
• 25W Output  
• 85°C Case Operation  
• Trim and Enable Pins  
• Fixed Frequency  
• 500V Isolation  
• Wide Input Range  
Efficiency vs. Load (12V Input)  
95  
90  
85  
80  
75  
70  
65  
60  
55  
EFF. OWS1205  
EFF. OWS1212  
EFF. OWS1215  
TECHNICAL SPECIFICATIONS  
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
LOAD %  
Input  
Voltage Range  
12 VDC Nominal  
10 - 20 VDC  
20 - 60 VDC  
Shunt Diode  
20% Iin Max.  
100% Iin Max.  
48 VDC Nominal  
Efficiency vs. Load (48V Input)  
Input Reverse Voltage Protection  
Input Ripple Current  
.
Reverse Input Current  
95  
90  
85  
80  
75  
70  
65  
60  
55  
Output  
Setpoint Accuracy  
±1%  
Line Regulation Vin Min. - Vin Max., Iout Rated  
Load Regulation Iout Min. - Iout Max., Vin Nom.  
±1% Vout  
±1% Vout  
EFF. OWS4805  
EFF. OWS4812  
Minimum Output Current  
Dynamic Regulation, Loadstep  
10 %  
25% Iout  
Pk Deviation  
1% Vout  
Settling Time  
500 µs  
10  
20  
30  
40  
50  
LOAD %  
60  
70  
80  
90  
100  
Voltage Trim Range  
±10%  
Short Circuit / Overcurrent Protection  
Continuous  
Current Limit Threshold Range, % of Iout Rated  
110% - 130%  
General  
Notes  
Remote Shutdown  
Positive  
Vin Negative  
300 kHz  
1 Industrial temperature range of -40 to +85°C available; add suffix -I to P/N.  
Remote Shutdown Reference  
Switching Frequency  
Isolation  
†
MTBF predictions may vary slightly from model to model.  
Input - Output  
500 VDC  
0.02%/°C  
Specifications typically at 25°C, normal line, and full load, unless otherwise  
stated.  
Temperature Coefficient  
Case Temperature  
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with  
commercial wave-soldering equipment.  
Operating Range  
-25 To +85°C1  
-40 To +125°C  
Storage Range  
Humidity Max., Non-Condensing  
Vibration, 3 Axes, 5 min. each  
95%  
Safety: Agency approvals may vary from model to model. Please consult factory  
for specific model information.  
5 g, 10 - 55 Hz  
MTBF (Bellcore TR-NWT-000332)  
1.8 X 106 hrs  
†
Safety  
UL1950, CSA 22.2-950, EN60950  
1.9 oz  
Weight (Approx.)  
Rev. 05/01  
1
OWS SERIES - 25 WATT  
MODELS - (See the last page of Section for options.)  
Vin  
Vin Range  
(Volts)  
Iin Max.*  
(Amps)  
Vout  
Iout Rated  
(Amps)  
Ripple & Noise  
Pk-Pk (mV)  
Efficiency  
Typ. **  
Model  
(Volts)  
(Volts)  
12  
12  
12  
48  
48  
10 - 20  
10 - 20  
10 - 20  
20 - 60  
20 - 60  
3.50  
3.50  
3.50  
1.80  
1.80  
5
5.00  
2.10  
1.65  
5.0  
50  
80%  
83%  
84%  
80%  
86%  
OWS1205  
OWS1212  
OWS1215  
OWS4805  
OWS4812  
12  
15  
5
120  
150  
50  
12  
2.10  
120  
* Maximum input current at minimum input voltage, maximum rated output power.  
** At nominal Vin, rated output.  
MECHANICAL DRAWING  
Thermal Impedance  
Pin  
Function  
Tolerances  
Inches:  
.XX 0.040  
.XXX 0.010  
(Millimeters)  
.X 1.0  
.XX 0.25  
Natural Convection  
9.7 °C/W  
7.3 °C/W  
5.9 °C/W  
4.8 °C/W  
3.8 °C/W  
1
2
+V  
in  
100 LFM  
200 LFM  
300 LFM  
400 LFM  
-V  
in  
3
4
5
No Conn  
Enable  
No Pin  
Pin:  
0.002  
0.05  
6
7
8
+V  
out  
Case:  
+ 0.04, - 0.00  
-V  
out  
+ 1.0, - 0.00  
Trim  
Note:  
Thermal impedance data is dependent on  
many environmental factors. The exact  
thermal performance should be validated for  
specific application.  
( Dimensions as listed unless otherwise  
specified.)  
2
OPTIONS  
Powering Communications and Technology  
When ordering equipment options, use the following suffix information. Select the option(s) that you prefer and  
add them to the model number. Example ordering options are located below the options table.  
OPTIONS  
Negative Logic  
SUFFIX  
APPLICABLE SERIES  
REMARKS  
N
HAS, HBD, HBS, HES, HLS, LES,  
QBS, QES, QLS, TES, TQD  
TTL "Low" Turns Module ON  
TTL "High" Turns Module OFF  
HAS, HBD, HBS, HES, HLS, QBS, QES,  
QLS  
Lucent Compatible Trim  
Terminal Strip  
T
TS  
XWS, XWD, XWT  
Trim  
1
2
IAS, LES  
Enable  
IAD, IAS, LES, SMS  
Trim and Enable  
Current Share  
3
4
Y
IAS, LES  
SMS  
Headerless  
PIN LENGTH AND HEATSINK  
OPTIONS  
Encapsulated EWS, IWS, OWS  
Standard Pin Length is 0.180"  
(4.6mm)  
0.110" (2.8mm) Pin Length  
0.150" (3.8mm) Pin Length  
8
9
All Units (Except SMS)  
All Units (Except SMS)  
All Units (Except DIP, HLS, HLD, QLS,  
SIP, SM TLD, and TKD Packages)  
All Units (Except DIP, HLS, HLD, QLS,  
SIP, SM TLD, and TKD Packages)  
All Units (Except DIP, HLS, HLD, QLS,  
SIP, SM TLD, and TKD Packages)  
All Units (Except DIP, HLS, HLD, QLS,  
SIP, SM TLD, and TKD Packages)  
All Units (Except DIP, HLS, HLD, QLS,  
SIP, SM TLD, and TKD Packages)  
All Units (Except DIP, HLS, HLD, QLS,  
SIP, SM TLD, and TKD Packages)  
0.24" (6.1mm) Horizontal Heatsink  
0.24" (6.1mm) Vertical Heatsink  
0.45" (11.4mm) Horizontal Heatsink  
0.45" (11.4mm) Vertical Heatsink  
0.95" (24.1mm) Horizontal Heatsink  
0.95" (24.1mm) Vertical Heatsink  
1H  
1V  
2H  
2V  
3H  
3V  
Includes Thermal Pad  
Includes Thermal Pad  
Includes Thermal Pad  
Includes Thermal Pad  
Includes Thermal Pad  
Includes Thermal Pad  
Example Options:  
HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent compatible trim, and 0.95” vertical heatsink.  
LES015YJ-3N = LES015YJ with optional trim and enable, negative logic.  
QBS066ZG-AT8 = QBS066ZG-A with Lucent compatible trim and 0.110” pin length.  
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support systems, equipment used  
in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc.  
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manu-  
factured. Specifications are subject to change without notice.  
3
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