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0RCY-60TV20

型号：

0RCY-60TV20

描述：

隔离式DC / DC转换器， 48 V输入1.2 V - 3.3 V / 15 A， 5 V / 12 A， 12 V / 10 A输出1/8砖[ ISOLATED DC/DC CONVERTERS 48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick ]

品牌：

BEL[ BEL FUSE INC. ]

页数：

12 页

PDF大小：

434 K

下载PDF手册
ISOLATED DC/DC CONVERTERS  
48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick  
0RCY-60T Series  
RoHS Compliant  
•
•
•
•
•
•
•
Isolated  
•
•
•
•
•
•
•
Output Over Voltage Shutdown  
OCP/SCP  
High Efficiency  
High Power Density  
Fix Frequency (300 kHz)  
Low Cost  
Over Temperature Protection  
Remote On/Off Logic (Option)  
Output Voltage Trim  
Input Under Voltage Lockout  
UL60950 Recognized (UL/cUL)  
Positive/Negative Remote Sense  
Basic Isolation  
Description  
The 0RCY-60T Series are isolated dc/dc converters that operate from a nominal 48 V source. These units  
provide up to 60 W of output power from a nominal 48 V input. These units are designed to be highly efficient  
and low cost. Features include remote on/off, short circuit protection, over current protection, over temperature  
protection, input under voltage lockout, and output over voltage protection. These converters are provided in an  
industry standard eighth brick package.  
Part Selection  
Output  
Input  
Max. Output  
Current  
Max. Output  
Power  
Typical  
Efficiency  
Model Number  
Active High  
Model Number  
Active Low  
Voltage  
Voltage  
12.0 V  
5.0 V  
3.3 V  
2.5 V  
1.8 V  
1.5 V  
1.2 V  
36 V - 75 V  
36 V - 75 V  
36 V - 75 V  
36 V - 75 V  
36 V - 75 V  
36 V - 75 V  
36 V - 75 V  
5 A  
60.0 W  
60.0 W  
50.0 W  
37.5 W  
27 W  
91%  
91%  
89%  
87%  
85%  
84%  
82%  
0RCY-60T120  
0RCY-60T050  
0RCY-60T033  
0RCY-60T025  
0RCY-60TV80  
0RCY-60TV50  
0RCY-60TV20  
0RCY-60T12L  
0RCY-60T05L  
0RCY-60T03L  
0RCY-60T02L  
0RCY-60TV8L  
0RCY-60TV5L  
0RCY-60TV2L  
12 A  
15 A  
15 A  
15 A  
15 A  
15 A  
22.5 W  
18 W  
Note: Add “G” suffix at the end of the model number to indicate Tray Packaging.  
Absolute Maximum Ratings  
Parameter  
Min  
Typ  
Max  
Notes  
Input Voltage (continuous)  
-0.3 V  
-
80 V  
Remote On/Off  
-2 V  
-
-
-
-
-
18 V  
2000 V  
85 °C  
I/O Isolation Voltage  
Ambient Temperature  
Storage Temperature  
-40 °C  
-55 °C  
125 °C  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
ISOLATED DC/DC CONVERTERS  
48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick  
Input Specifications  
Parameter  
Min  
Typ  
Max  
Notes  
Input Voltage  
36 V  
48 V  
75 V  
Input Current (full load)  
Vo=12.0 V  
Vo=5.0 V  
Vo=3.3 V  
Vo=2.5 V  
Vo=1.8 V  
Vo=1.5 V  
Vo=1.2 V  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3.0 A  
2.8 A  
2.6 A  
2.0 A  
1.4 A  
1.2 A  
0.9A  
Input Current (no load)  
Vo=12.0 V  
Vo=5.0 V  
Vo=3.3 V  
-
-
-
-
-
90 mA  
55 mA  
45 mA  
40 mA  
30 mA  
130 mA  
75 mA  
70 mA  
70 mA  
60 mA  
Vo=2.5 V  
Vo=1.2 V - 1.8 V  
Remote Off Input Current  
-
2 mA  
10 mA  
with simulated source  
impedance of 10 uH; a  
100uF/100V electrolytic  
capacitor with ESR = 1 ohm  
max. 5 Hz to 20 MHz  
Input Reflected Ripple Current(rms)  
-
4 mA  
10 mA  
Input Reflected Ripple Current(Pk-Pk)  
-
20 mA  
40 mA  
I2t Inrush Current Transient  
Turn on Voltage Threshold  
Turn off Voltage Threshold  
-
0.01 A2s  
34 V  
0.02 A2s  
35 V  
32 V  
30 V  
32 V  
33 V  
Note: All specifications are typical at 25 °C unless otherwise stated.  
Output Specifications  
Parameter  
Min  
Typ  
Max  
Notes  
Output Voltage Set Point  
VO=12.0 V  
VO=5.0 V  
Vo=3.3 V  
VO=2.5 V  
VO=1.8 V  
Vo=1.5 V  
Vo=1.2 V  
11.760 V  
4.925 V  
3.250 V  
2.463 V  
1.773 V  
1.478 V  
1.182 V  
12.0 V  
5.0 V  
3.3 V  
2.5 V  
1.8 V  
1.5 V  
1.2 V  
12.240 V  
5.075 V  
3.350 V  
2.538 V  
1.827 V  
1.523 V  
1.218 V  
Vin=48 V, Io=50% full  
load, Ta=25 °C.  
Line Regulation  
±30 mV  
±10 mV  
±7 mV  
±6 mV  
±5 mV  
±5 mV  
±5mV  
±60 mV  
±20 mV  
±15 mV  
±12 mV  
±10 mV  
±10 mV  
±10 mV  
VO=12.0 V  
VO=5.0 V  
Vo=3.3 V  
VO=2.5 V  
VO=1.8 V  
Vo=1.5 V  
Vo=1.2 V  
-
-
-
-
-
-
-
Load Regulation  
VO=12.0 V  
VO=5.0 V  
Vo=3.3 V  
VO=2.5 V  
VO=1.8 V  
Vo=1.5 V  
Vo=1.2 V  
±12 mV  
±5 mV  
±3 mV  
±3 mV  
±3 mV  
±3 mV  
±3 mV  
±24 mV  
±10 mV  
±7 mV  
±7 mV  
±7 mV  
±7 mV  
±7 mV  
-
-
-
-
-
-
-
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
ISOLATED DC/DC CONVERTERS  
48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick  
Output Specifications (continued)  
Parameter  
Min  
Typ  
Max  
Notes  
Regulation Over Temperature  
(-40 °C to +85 °C)  
±60 mV  
±45 mV  
±30 mV  
±25 mV  
±20 mV  
±15 mV  
±12 mV  
±100 mV  
±75 mV  
±50 mV  
±40 mV  
±30 mV  
±25 mV  
±20mV  
-
-
-
-
-
-
-
VO=12.0 V  
VO=5.0 V  
Vo=3.3 V  
VO=2.5 V  
VO=1.8 V  
Vo=1.5 V  
VO=1.2 V  
Output Current  
VO=12.0 V  
VO=5.0 V  
Vo=3.3 V  
VO=2.5 V  
VO=1.8 V  
Vo=1.5 V  
Vo=1.2 V  
0 A  
0 A  
0 A  
0 A  
0 A  
0 A  
0 A  
-
-
-
-
-
-
-
5 A  
12 A  
15 A  
15 A  
15 A  
15 A  
15 A  
Current Limit Threshold  
VO=12.0 V  
VO=5.0 V  
Vo=3.3 V  
VO=2.5 V  
VO=1.8 V  
Vo=1.5 V  
Vo=1.2 V  
5.5 A  
13.5 A  
16 A  
16 A  
16 A  
16 A  
16 A  
6.5 A  
16 A  
18 A  
18 A  
18 A  
18 A  
18 A  
8 A  
19 A  
20 A  
20 A  
20 A  
20 A  
20 A  
Short Circuit Surge Transient  
Ripple and Noise (rms)  
-
3 A2s  
5 A2s  
VO=12.0 V  
VO=5.0 V  
Vo=3.3 V  
VO=2.5 V  
VO=1.8 V  
Vo=1.5 V  
Vo=1.2 V  
-
-
-
-
-
-
-
25 mV  
25 mV  
15 mV  
12 mV  
10 mV  
10 mV  
10 mV  
50 mV  
50 mV  
30 mV  
25 mV  
20 mV  
20 mV  
20 mV  
Test conditions: Vin=48  
V, Ta=25 °C, with a  
1uF ceramic capacitor  
and a 10 uF Tantalum  
capacitor at the output.  
Ripple and Noise (pk-pk)  
VO=12.0 V  
VO=5.0 V  
Vo=3.3 V  
VO=2.5 V  
VO=1.8 V  
Vo=1.5 V  
Vo=1.2 V  
-
-
-
-
-
-
-
100 mV  
95 mV  
55 mV  
55 mV  
45 mV  
45 mV  
45 mV  
130 mV  
120 mV  
80 mV  
80 mV  
70 mV  
70 mV  
70 mV  
Turn on Time  
-
-
15 mS  
0%  
30 mS  
5%  
Overshoot at Turn on  
Output Capacitance  
VO=12.0 V  
VO=5.0 V  
Vo=3.3 V  
VO=2.5 V  
VO=1.8 V  
Vo=1.5 V  
Vo=1.2V  
1000 uF  
10000 uF  
18000 uF  
18000 uF  
18000 uF  
18000 uF  
18000 uF  
0 uF  
0 uF  
0 uF  
0 uF  
0 uF  
0 uF  
0 uF  
-
-
-
-
-
-
-
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
ISOLATED DC/DC CONVERTERS  
48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick  
Output Specifications (continued)  
Parameter  
Min  
Typ  
Max  
Notes  
Transient Response  
Overshoot  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
300 mV  
400 uS  
300 mV  
400 uS  
200 mV  
300 uS  
200 mV  
300 uS  
130 mV  
150 uS  
130 mV  
150 uS  
130 mV  
150 uS  
130 mV  
150 uS  
120 mV  
150 uS  
120 mV  
150 uS  
400 mV  
500 uS  
400 mV  
500 uS  
230 mV  
400 uS  
230 mV  
400 uS  
160 mV  
200 uS  
160 mV  
200 uS  
160 mV  
200 uS  
160 mV  
200 uS  
150 mV  
200 uS  
150 mV  
200 uS  
25% ~ 50%  
Max Load  
Settling Time  
Overshoot  
VO=12.0 V  
VO=5.0 V  
50% ~ 25%  
Max Load  
Settling Time  
Overshoot  
25% ~ 50%  
Max Load  
Settling Time  
Overshoot  
50% ~ 25%  
Max Load  
Settling Time  
Overshoot  
Test conditions:  
di/dt = 0.1 A/uS,  
Vin=48 V, with a 1 uF  
ceramic capacitor and  
a 10 uF Tantalum  
capacitor at the  
output.  
25% ~ 50%  
Max Load  
Settling Time  
Overshoot  
VO=3.3 V  
50% ~ 25%  
Max Load  
Settling Time  
Overshoot  
25% ~ 50%  
Max Load  
Settling Time  
Overshoot  
VO=2.5 V  
50% ~ 25%  
Max Load  
Settling Time  
Overshoot  
25% ~ 50%  
Max Load  
Settling Time  
Overshoot  
VO=1.8 V - 1.2 V  
-
-
50% ~ 25%  
Max Load  
Settling Time  
Note: All specifications are typical at 25 °C unless otherwise stated.  
General Specifications  
Parameter  
Min  
Typ  
Max  
Notes  
Efficiency  
VO=12.0 V  
VO=5.0 V  
VO=3.3 V  
VO=2.5 V  
VO=1.8 V  
VO=1.5 V  
VO=1.2 V  
88%  
88%  
87%  
85%  
83%  
82%  
80%  
91%  
91%  
89%  
87%  
85%  
84%  
82%  
-
-
-
-
-
-
-
Vin=48 V, full load  
Switching Frequency  
Isolation capacitance  
270 kHz  
-
300 kHz  
1500 pF  
-
330 kHz  
-
The total voltage increased by trim and  
remote sense should not exceed  
10%Vo  
Output Voltage Trim Range  
80%Vo  
110%Vo  
Remote Sense Compesation  
Over Temperature Protection  
Over Voltage Protection  
-
-
-
-
10%Vo  
-
-
125 °C  
130%Vo  
Vin=48V, full load, in hiccup mode  
Calculated Per Bell Core SR-332 (IO =  
12 A, Vin=48 V, Vo=3.3 V, Ta = 25 °C,  
No forced air)  
MTBF  
2,410,000 hours  
Dimensions  
Inches (L × W × H)  
Millimeters (L × W × H)  
2.30 x 0.896 x 0.411  
58.42 x 22.86 x 10.45  
Weight  
-
20 g  
-
Note: All specifications are typical at 25 °C unless otherwise stated.  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
ISOLATED DC/DC CONVERTERS  
48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick  
Control Specifications  
Parameter  
Min  
Typ  
Max  
Notes  
Remote On/Off  
Signal Low (Unit On)  
Signal High (Unit Off)  
Signal Low (Unit Off)  
Signal High (Unit On)  
Current Sink  
-0.3 V  
2.4 V  
-0.3 V  
2.4 V  
0 mA  
-
-
-
-
-
0.8 V  
18 V  
0RCY-60TxxL. The remote  
on/off pin open, Unit off  
Active Low  
Active High  
0.8 V  
0RCY-60Txx0. The remote  
on/off pin open, Unit on  
18 V  
0.75 mA  
Output Trim Equations  
Equations for calculating the trim resistor (in kΩ) are shown below. The Trim Down resistor should be connected  
between the Trim pin and Ground pin. The Trim Up resistor should be connected between the Trim pin and the  
Vout. Only one of the resistors should be used for any given application.  
511  
Rtrimdown =  
−10.22  
Vout  
Trim  
delta  
Module  
1.Vo =12 V-1.5 V  
Rtrimdown  
Rtrimup  
GND  
(100 + delta)⋅Vo ⋅5.11− 626  
1.225⋅delta  
Rtrimup =  
2. Vo =1.2 V  
Rtrimup =  
−10.22  
−10.22  
Vout  
Trim  
(100 + delta)⋅Vo ⋅5.11− 626  
1.225⋅delta  
Module  
GND  
Notes:  
(
)
Vo _ req −Vo  
[ ]  
×100 %  
delta =  
Vo  
Vo_req=Desired (trimmed) output voltage [V]  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
ISOLATED DC/DC CONVERTERS  
48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick  
Efficiency Data  
0RCY-60TV2x EFFICIENCY  
0RCY-60TV5x EFFICIENCY  
90%  
85%  
85%  
80%  
80%  
75%  
70%  
65%  
60%  
55%  
50%  
45%  
36V  
48V  
75V  
36V  
48V  
75V  
75%  
70%  
65%  
60%  
55%  
50%  
1.5A  
3.75A  
7.5A 11.25A  
15A  
15A  
15A  
1.5A  
3.75A  
7.5A  
11.25A  
15A  
OUTPUT CURRENT (A)  
OUTPUT CURRENT (A)  
0RCY-60T02x EFFICIENCY  
0RCY-60TV8x EFFICIENCY  
90%  
85%  
80%  
75%  
70%  
65%  
60%  
55%  
90%  
85%  
80%  
75%  
70%  
65%  
60%  
55%  
50%  
36V  
36V  
48V  
75V  
48V  
75V  
1.5A  
3.75A  
7.5A  
11.25A  
15A  
1.5A  
3.75A  
7.5A  
11.25A  
OUTPUT CURRENT (A)  
OUTPUT CURRENT (A)  
0RCY-60T03x EFFICIENCY  
0RCY-60T05x EFFICIENCY  
95%  
90%  
85%  
80%  
75%  
70%  
65%  
60%  
95%  
90%  
85%  
80%  
75%  
70%  
65%  
60%  
36V  
48V  
75V  
36V  
48V  
75V  
1.5A  
3.75A  
7.5A  
11.25A  
1.2A  
3.0A  
6.0A  
9.0A  
12.0A  
OUTPUT CURRENT (A)  
OUTPUT CURRENT (A)  
0RCY-60T12x EFFICIENCY  
95%  
90%  
85%  
80%  
75%  
70%  
65%  
60%  
36V  
48V  
75V  
0.5A  
1.25A  
2.5A  
3.75A  
5.0A  
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  
ISOLATED DC/DC CONVERTERS  
48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick  
Thermal Derating Curves  
Vin=48V, with maximum junction temperature of semiconductors derated to 120 degree C.  
Vo=1.2 V  
Vo=1.5 V  
Vo=1.8 V  
Vo=2.5 V  
Vo=3.3 V  
Vo=5 V  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
ISOLATED DC/DC CONVERTERS  
48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick  
Thermal Derating Curves (continued)  
Vo=12 V  
Thermal Reference  
Note：TH1 and TH2 are hot spots which should not exceed 118 degree C.  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
ISOLATED DC/DC CONVERTERS  
48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick  
Ripple and Noise Waveforms  
1.2 V/15 A output.  
1.5 V/15 A output  
1.8 V/15 A output.  
2.5 V/15 A output  
3.3 V/15 A output.  
5.0 V/12 A output  
12 V/5 A output  
Note: Ripple and noise at full load, 48 V input, and with a 1 uF ceramic cap and a 10 uF tantalum cap at the  
output, Ta=25 deg C.  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
ISOLATED DC/DC CONVERTERS  
48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick  
Transient Response Waveforms  
Vout=1.2 V 50% to 25% Load Transients  
Vout=1.5 V 50% to 25% Load Transients  
Vout=1.8 V 50% to 25% Load Transients  
Vout=2.5 V 50% to 25% Load Transients  
Vout=1.2 V 25% to 50% Load Transients  
Vout=1.5 V 25% to 50% Load Transients  
Vout=1.8 V 25% to 50% Load Transients  
Vout=2.5 V 25% to 50% Load Transients  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
ISOLATED DC/DC CONVERTERS  
48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick  
Transient Response Waveforms (continued)  
Vout=3.3 V 50% to 25% Load Transients  
Vout=5.0 V 50% to 25% Load Transients  
Vout=12 V 50% to 25% Load Transients  
Vout=3.3 V 25% to 50% Load Transients  
Vout=5.0 V 25% to 50% Load Transients  
Vout=12 V 25% to 50% Load Transients  
Note: Transient response is tested at di/dt=0.1 A/uS, external 10 uF tantalum capacitor and 1 uF ceramic  
capacitor, Vin=48 V, Ta=25 deg C.  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
ISOLATED DC/DC CONVERTERS  
48 V Input 1.2 V - 3.3 V/15 A, 5 V/12 A, 12 V/5 A Output, 1/8 Brick  
Mechanical Outline  
Pin Connections  
Pin  
Function  
1
Vin+  
Remote On/Off  
Vin-  
2
3
4
Vout-  
5
Sense-  
Trim  
6
7
Sense+  
Vout+  
8
RoHS Compliance  
Complies with the European Directive 2002/95/EC, calling for the elimination of lead and  
other hazardous substances from electronic products.  
©2005 Bel Fuse Inc. Specifications subject to change without notice. 032906  
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  
厂商 型号 描述 页数 下载

BEL

 		0RCB-60T025 [ DC-DC Regulated Power Supply Module ] 9 页

BEL

 		0RCB-60T02L [ DC-DC Regulated Power Supply Module ] 9 页

BEL

 		0RCB-60T03B [ DC-DC Regulated Power Supply Module ] 9 页

BEL

 		0RCB-60T03C 隔离式DC / DC转换器[ ISOLATED DC/DC CONVERTERS ] 10 页

BEL

 		0RCB-60T03L [ DC-DC Regulated Power Supply Module ] 9 页

BEL

 		0RCB-60T05L [ DC-DC Regulated Power Supply Module ] 9 页

BEL

 		0RCM-20S 隔离式DC / DC转换器[ ISOLATED DC/DC CONVERTERS ] 3 页

BEL

 		0RCM-20S12H [ DC-DC Regulated Power Supply Module, ROHS COMPLIANT, QUARTER BRICK PACKAGE-5 ] 3 页

BEL

 		0RCM-20S12HG [ DC-DC Regulated Power Supply Module, ROHS COMPLIANT, QUARTER BRICK PACKAGE-5 ] 3 页

BEL

 		0RCM-20S12L 隔离式DC / DC转换器[ ISOLATED DC/DC CONVERTERS ] 3 页

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