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0RCY-60U05LG

型号：

0RCY-60U05LG

品牌：

BEL[ BEL FUSE INC. ]

页数：

9 页

PDF大小：

238 K

下载PDF手册
ISOLATED DC/DC CONVERTERS  
18 Vdc - 75 Vdc Input 5.0 Vdc /15 A Output  
Mar. 02, 2011  
Bel Power Inc., a subsidiary of Bel Fuse Inc.  
0RCY-60U05x  
Features  
RoHS Compliant  
Rev.F  
Over Temperature Protection  
Isolated  
High Efficiency  
OCP/SCP  
Low Cost  
High Power Density  
Fixed Frequency (320 kHz)  
Input Under-Voltage Lockout  
Input Over-Voltage Lockout  
Output Over-Voltage Shutdown  
Output Voltage Trim  
Positive/Negative Remote Sense  
Basic Insulation  
Remote On/Off  
Ultra Wide Input Range: 18 Vdc - 75 Vdc  
Class 1, Category 2, Isolated DC/DC Converter (refer to IPC-9592)  
UL60950-1 Recognized (UL/cUL) (Pending)  
Applications  
Networking  
Computers and peripherals  
Telecommunications  
Description  
The 0RCY-60U05x is part of the isolated dc/dc converters that operate from a wide input range (18 Vdc - 75 Vdc)  
and can cover both 24 Vin and 48 Vin input range. These units will provide up to 75 W of output power. They are  
designed to be highly efficient and low cost. Features include remote on/off, over current protection, over voltage  
shut down, over temperature protection and under-voltage lockout. These converters are provided in an industry  
standard 1/8 brick package.  
Part Selection  
Output  
Input  
Max.  
Output  
Current  
Max.  
Output  
Power  
Typical  
Efficiency  
Model Number  
Active High  
Pin Length 0.18” Pin Length 0.18” Pin Length 0.11”  
Model Number  
Active Low  
Model Number  
Active Low  
Voltage  
Voltage  
18 Vdc –  
75 Vdc  
5.0 Vdc  
15 A  
75 W  
92.5%  
0RCY-60U050 0RCY-60U05L 0RCY-60U05A  
Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging.  
Part Number Explanation  
0 R CY – 60 U 05 x  
1
2
3
4
5 6  
7
1---Through hole  
2---RoHS 6, change “R” to “7” means RoHS 5  
3---Series name  
4---Series code  
5---Input range (18-75V)  
6---Output voltage 5.0V  
7---Suffix, “0” & “L” indicated the pin length of the unit is 0.18” and “A” indicated the pin length is 0.11”.  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com  
1
ISOLATED DC/DC CONVERTERS  
18 Vdc - 75 Vdc Input 5.0 Vdc /15 A Output  
Mar. 02, 2011  
Bel Power Inc., a subsidiary of Bel Fuse Inc.  
Absolute Maximum Ratings  
Unit  
V
Parameter  
Min  
-0.3  
-
Typ  
Max  
80  
Notes  
Continuous Input Voltage  
Input Transient Voltage  
Remote On/Off  
-
-
-
-
-
-
100  
18  
V
100 mS maximum  
-0.3  
-
V
I/O Isolation Voltage  
Ambient Temperature  
Storage Temperature  
1500  
85  
V
-40  
-55  
C  
C  
125  
Note: Ratings used beyond the maximum ratings may cause a reliability degradation of the converter or may  
permanently damage the device.  
Input Specifications  
Parameter  
Operating Input Voltage  
Input Current (full load)  
Min  
Typ  
Max  
Unit  
Notes  
18  
24/48  
75  
V
Vin=18 V  
Vin=75 V  
-
-
4.8  
1.12  
-
-
A
A
Input Current (no load)  
-
-
50  
10  
90  
15  
mA  
mA  
Remote Off Input Current  
Tested with simulated source  
Input Reflected Ripple Current  
(rms)  
-
-
7
10  
50  
mA  
impedance of 10 uH, 5 Hz to 20 MHz;  
use a 1 uF/100 V ceramic cap and a  
100 uF/100 V electrolytic cap with ESR  
= 1 ohm max. at 200 kHz at 25 C.  
Input Reflected Ripple Current  
(pk-pk)  
30  
mA  
I2t Inrush Current Transient  
Turn-on Voltage Threshold  
Turn-off Voltage Threshold  
Input Over Voltage Lockout  
-
0.05  
16.5  
15.0  
78  
0.1  
17.5  
16.0  
80  
A2s  
V
16.0  
14.5  
76  
V
V
Note: All specifications are typical at 25 C unless otherwise stated.  
Output Specifications  
Parameter  
Min  
Typ  
Max  
Unit  
Notes  
Output Voltage Set Point  
4.9  
5.0  
5.1  
V
Vin=48V, Io=50% load  
Load Regulation  
Line Regulation  
-
-
±6  
±10  
±15  
mV  
mV  
±10  
Regulation Over Temperature  
(-40deg.C-85deg.C)  
-
±30  
±120  
mV  
0-20 MHz BW, with a 0.1 µF ceramic  
cap and a 10 uF tantalum cap at the  
output.  
Ripple and Noise (rms)  
Ripple and Noise (pk-pk)  
Output Current Range  
Output DC Current Limit  
Short Circuit Surge Transient  
Turn on Time  
-
-
20  
75  
-
30  
120  
15  
30  
5
mV  
mV  
A
0
16  
-
-
A
Vin=48 V, in Hiccup Mode.  
3
A2s  
10  
15  
20  
mS  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com  
2
ISOLATED DC/DC CONVERTERS  
18 Vdc - 75 Vdc Input 5.0 Vdc /15 A Output  
Mar. 02, 2011  
Bel Power Inc., a subsidiary of Bel Fuse Inc.  
Output Specifications (continued)  
Parameter  
Min  
Typ  
Max  
Unit  
Notes  
Overshoot at Turn on  
-
0
3
%
Output Capacitance  
0
-
3300  
uF  
Transient Response  
Overshoot  
-
-
-
-
170  
120  
170  
120  
250  
200  
250  
200  
mV  
uS  
△V75%~50% of  
di/dt=0.1 A/us, Vin=24 Vdc, Ta=25 °C,  
with a 0.1 µF ceramic cap and a 10 uF  
tantalum cap at output.  
Max Load  
Settling Time  
Overshoot  
mV  
uS  
△V50%~75% of  
Max Load  
Settling Time  
Note: All specifications are typical at nominal input, full load at 25°C unless otherwise stated.  
General Specifications  
Parameter  
Min  
Typ  
Max  
Unit  
Notes  
Vin=48V, full load,  
92  
92.5  
-
%
Efficiency  
90  
91  
-
%
Vin=24V, full load  
Switching Frequency  
Isolation capacitance  
300  
320  
340  
kHz  
-
1500  
-
pF  
The total voltage increased by trim  
and remote sense should not exceed  
15%Vo.  
Remote Sense Compensation  
Output Voltage Trim Range  
Over Temperature Protection  
Over Voltage Protection  
Weight  
-
80  
-
-
-
10  
110  
-
%
%
C  
V
125  
-
-
6.5  
-
Vin=48 V, full load, in Hiccup mode.  
-
TBD  
g
Calculated Per Bell Core SR-332  
(Io=80%load, Ta = 25 C,  
FIT=109/MTBF)  
FIT  
TBD  
-
-
Dimensions  
Inches (L × W × H)  
2.30 x 0.896 x 0.49  
Millimeters (L × W × H)  
58.42 x 22.76 x 12.47  
Note: All specifications are typical at 25 C unless otherwise stated.  
Control Specifications  
Parameter  
Min  
Typ  
Max  
Unit  
Notes  
Remote On/Off  
Signal Low (Unit On)  
Signal High (Unit Off)  
Signal Low (Unit Off)  
Signal High (Unit On)  
Current Sink  
-0.3  
2.4  
-0.3  
2.4  
0
-
-
-
-
-
0.8  
18  
V
V
0RCY-60U05L & 0RCY-60U05A. The  
remote on/off pin open, Unit off.  
Active Low  
Active High  
0.8  
18  
V
0RCY-60U050. The remote on/off pin  
open, Unit on.  
V
0.75  
mA  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com  
3
ISOLATED DC/DC CONVERTERS  
18 Vdc - 75 Vdc Input 5.0 Vdc /15 A Output  
Mar. 02, 2011  
Bel Power Inc., a subsidiary of Bel Fuse Inc.  
Output Trim Equations  
Equations for calculating the trim resistor are shown below. The Trim Down resistor should be connected  
between the Trim pin and GND pin. The Trim Up resistor should be connected between the Trim pin and the  
Vout pin. Only one of the resistors should be used for any given application.  
Vout  
511  
Rtrimdown  
10.22  
k  
Module  
Module  
Trim  
GND  
delta  
Rtrimdown  
Rtrimup  
Vout  
Trim  
GND  
(100delta)Vo 5.11626  
1.225delta  
Rtrimup   
10.22
k  
Note:  
Vo _ req Vo  
delta   
100  
%
  
Vo  
Vo_req=Desired (trimmed) output voltage [V]  
Output voltage Vo=5.000 V  
600  
5000  
4500  
4000  
3500  
3000  
2500  
2000  
1500  
1000  
500  
540  
480  
420  
360  
300  
240  
180  
120  
60  
0
0
4
4.1  
4.2  
4.3  
4.4  
4.5  
4.6  
4.7  
4.8  
4.9  
5
5
5.05  
5.1 5.15 5.2 5.25 5.3 5.35  
Adjusted output voltage Vo,adj(V)  
5.4 5.45 5.5  
Adjusted output voltage Vo,adj (V)  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com  
4
ISOLATED DC/DC CONVERTERS  
18 Vdc - 75 Vdc Input 5.0 Vdc /15 A Output  
Mar. 02, 2011  
Bel Power Inc., a subsidiary of Bel Fuse Inc.  
Thermal Derating Curves  
Vin=24 V, Vo=5 V; Maximum FET junction temperature derated to 120C  
Vin=48 V, Vo=5 V; Maximum FET junction temperature derated to 120C  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com  
5
ISOLATED DC/DC CONVERTERS  
18 Vdc - 75 Vdc Input 5.0 Vdc /15 A Output  
Mar. 02, 2011  
Bel Power Inc., a subsidiary of Bel Fuse Inc.  
Ripple and Noise Waveforms  
24 V input, 5.0 V/15 A output  
48 V input, 5.0 V/15 A output  
Note: Ripple and noise at full load, 0-20 MHz BW, with a 0.1 uF ceramic cap and a 10 uF tantalum cap at the  
output, and Ta=25 deg C.  
Transient Response Waveforms  
75%-50% Load Transients at Vin=24 V  
50%-75% Load Transients at Vin=24 V  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com  
6
ISOLATED DC/DC CONVERTERS  
18 Vdc - 75 Vdc Input 5.0 Vdc /15 A Output  
Mar. 02, 2011  
Bel Power Inc., a subsidiary of Bel Fuse Inc.  
Transient Response Waveforms (continued)  
75%-50% Load Transients at Vin=48 V  
50%-75% Load Transients at Vin=48 V  
Note: Transients Response at di/dt=0.1 A/us, with a 0.1 µF ceramic cap and a 10 uF tantalum cap at output, and  
Ta=25 deg C.  
Efficiency Data  
Efficiency Curve  
100.00%  
90.00%  
80.00%  
70.00%  
60.00%  
18V  
50.00%  
40.00%  
30.00%  
20.00%  
10.00%  
0.00%  
24V  
48V  
75V  
0
1.5  
3.75  
7.5  
11.25  
15  
Output Current (A)  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com  
7
ISOLATED DC/DC CONVERTERS  
18 Vdc - 75 Vdc Input 5.0 Vdc /15 A Output  
Mar. 02, 2011  
Mechanical Outline  
Bel Power Inc., a subsidiary of Bel Fuse Inc.  
Pin Connections  
Pin  
Name  
Function  
Pin Dia  
1
Vin+  
0.040’’  
Positive input voltage  
Input to turn converter  
on and off, referenced  
to Vin-  
2
On/Off  
0.040’’  
3
4
5
6
7
8
Vin-  
Vout-  
Sense-  
Trim  
0.040’’  
0.060’’  
0.040’’  
0.040’’  
0.040’’  
0.060’’  
Negative input voltage  
Negative output voltage  
Negative remote sense  
Output voltage trim  
Sense+ Positive output voltage  
Vout+  
Positive output voltage  
Notes: 1. Pin 5 must be connected to Vout-.  
2. Leave Pin 6 open for nominal voltage.  
3. Pin 7 must be connected to Vout+.  
Note: This module is recommended and compatible with Pb-Free Wave Soldering and must be soldered  
using a peak solder temperature of no more than 260 ºC for less than 5 seconds.  
Note:  
1) All Pins: Material - Copper Alloy;  
Finish – 3 micro inches minimum Gold over 50 micro inches minimum Nickel plate.  
2) Undimensioned components are shown for visual reference only.  
3) All dimensions in inches (mm); Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm).  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com  
8
ISOLATED DC/DC CONVERTERS  
18 Vdc - 75 Vdc Input 5.0 Vdc /15 A Output  
Mar. 02, 2011  
Bel Power Inc., a subsidiary of Bel Fuse Inc.  
Revision History  
Date  
Revision  
Changes Detail  
Approval  
2008-01-22  
PA  
PB  
First release.  
XQ Han  
Add thermal derating curve, dynamic plot, mechanical outline and  
ripple wavefrom.  
2008-04-02  
XQ Han  
Update noload input current, load regulation, line regulation, output  
ripple and noise, output DC current limit, turn on time, transient  
response, switching frequency, derating, efficiency typical value  
and efficiency data.  
2009-02-20  
PC  
XQ Han  
2010-09-21  
2010-12-30  
D
E
Add P/N 0RCY-60U05A with 0.11” pin length.  
Update TD.  
XF Jiang  
XF Jiang  
1. Add input transient voltage in absolute maximum ratings.  
2. Update TD.  
2011-03-02  
F
XF Jiang  
RoHS Compliance  
Complies with the European Directive 2002/95/EC, calling for the elimination of lead and  
other hazardous substances from electronic products.  
2011 Bel Fuse Inc. Specifications subject to change without notice.030211  
9
CORPORATE  
FAR EAST  
EUROPE  
Bel Fuse Inc.  
Bel Fuse Ltd.  
Bel Fuse Europe Ltd.  
206 Van Vorst Street  
Jersey City, NJ 07302  
Tel 201-432-0463  
Fax 201-432-9542  
www.belfuse.com  
8F/ 8 Luk Hop Street  
San Po Kong  
Kowloon, Hong Kong  
Tel 852-2328-5515  
Fax 852-2352-3706  
www.belfuse.com  
Preston Technology Management Centre  
Marsh Lane, Suite G7, Preston  
Lancashire, PR1 8UD, U.K.  
Tel 44-1772-556601  
Fax 44-1772-888366  
www.belfuse.com  
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