0RCN-70S10L [BEL]
ISOLATED DC/DC CONVERTERS; 隔离式DC / DC转换器
| 型号： | 0RCN-70S10L |
| 厂家： | 
BEL FUSE INC. |
| 描述： | ISOLATED DC/DC CONVERTERS |
| 文件： | 总3页 (文件大小：97K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISOLATED DC/DC CONVERTERS
48 VDC Input 9.4 VDC/70 A Output, 1/2 Brick
0RCN-70S10L
RoHS Compliant
Rev.A
•
•
•
•
Industry standard half-brick package
Up to 500 W at 96.5% efficiency
1500 V isolation
Safety Agency Approvals
Description
The 0RCN-70S “Cimarron” Series are isolated DC/DC converters that operate from a nominal 48 VDC source.
These converters use a full bridge power train to provide isolation and step down. These units will provide up to
500 W of output power from a nominal 48 VDC input. These units are designed to be highly efficient and low cost.
Features include remote on/off, over current protection and under voltage lockout. These converters are provided
in an industry standard quarter-brick package.
Part Selection
Output
Input Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Voltage
9.4 Vdc
48 Vdc
70 A
500 W
96.5%
0RCN-70S10L
Notes: 1. Add “G” suffix at the end of the model number to indicate Tray Packaging.
2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage Range
36 V
-
55 V
Input Current (no load)
-
-
-
-
-
-
-
-
165 mA
15 A
Input Current (full load)
Reflected Ripple Current (rms)
Reflected Ripple Current (pk-pk)
5 mA
with a 12uH source inductor at nom. Vin
and full load.
15 mA
Under-voltage Lockout
Turn-on
-
-
35 V
33 V
-
-
Turn off
Over-voltage Lockout
-
57.5 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 VDC Input 9.4 VDC/70 A Output, 1/2 Brick
Output Specifications
Parameter
Min
Typ
Max
Notes
Output Voltage
36Vin
48Vin
55Vin
-
-
-
7.1 V
9.4 V
10.8 V
-
-
-
-
Setpoint at no load.
Output Current
Output Power
Load Regulation
0 A
70 A
-
-
500 W
-
0.25 V
0 to 20MHz Bandwidth, Use 4*1uF ceramic
caps and 2*15µF tantalum capacitor on
output
Ripple and Noise (pk-pk)
-
-
-
160 mV
3000 uF
Load Capacitance
0 uF
Transient Response
di/dt =0 .1 A/uS, Vin =48 V
Ta = 25 °C, 25% load change.
Max deviation
Recovery to within ± 1%
-
-
150 mV
150 uS
200 mV
200 uS
General Specifications
Min
Typ
Max
Notes
Parameter
Switching Frequency
Weight
-
100 kHz
-
fixed
-
TBD
-
Operating Temperature
Non-Operating Temperature
Overtemp Shutdown
-
-40 °C
-55 °C
-
85 °C
125 °C
-
-
135 °C
10 °C hysteresis measured on Q9
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
Protection Features
Short circuit
2.28 x 2.4 x 0.41
57.9 x 61.0 x 10.4
Latching
Over current
Undervoltage
Overvoltage
110% to 125% max Io
UVLO Vin < 35.0
OVSD Vin>57.0
Remote On/Off
Active Low
0 V
1.0 V
-
-
-
-
0.6 V
18 V
-
-
(Optional Active High)
Turn on delay
Outupt voltage rise time
Safety Agency Approvals
(pending)
3 ms
6.5 ms
UL / cUL Recognized Certified to EN60950
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 VDC Input 9.4 VDC/70 A Output, 1/2 Brick
Mechanical Drawing
Pin Connections
Pin
Function
1
+ Vin
2
Remote On/Off
- Vin
3
4
- Vout
5
+ Vout
RoHS Compliance
Complies with the European Directive 2002/95/EC, calling for the elimination of lead and
other hazardous substances from electronic products.
©2008 Bel Fuse Inc. Specifications subject to change without notice. 110308
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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