0RCY-F0S10X [BEL]
Isolated DC-DC Convert;
| 型号： | 0RCY-F0S10X |
| 厂家： | 
BEL FUSE INC. |
| 描述： | Isolated DC-DC Convert |
| 文件： | 总18页 (文件大小：1507K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
0RCY-F0S10x
Isolated DC-DC Convert
The 0RCY-F0S10x is an isolated DC/DC converter that operate from a
nominal 50 V/54 V source. This converter is intended to provide isolation
and step down to generate a regulated intermediate bus for the purpose
of powering non-isolated Point-of-Load (POL) converters.
This unit will provide up to 500 W of output power from a nominal 50
V/54 V input. The output of the converter has the droop function
which allow the modules operating in parallel with high output current
sharing precision.
This converter is provided in an 1/8 brick package.
Key Features & Benefits
45-56 VDC Input / 10.2 VDC @ 49 A Output
Output /1/8th Brick Converter
Isolated
Fixed Frequency (300 kHz)
High Efficiency
High Power Density
Input Under Voltage Lockout
OCP/SCP
Output Over-voltage Protection
Over Temperature Protection
Remote On/Off
Parallel Operation
Low Cost
Approved to UL/CSA 60950-1, 2nd +A2 version(pending)
Class 2, Category 2, Isolated DC/DC Converter (refer to IPC-9592B)
Applications
Networking
Computers and peripherals
Telecommunications
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2
0RCY-F0S10x
1. MODEL SELECTION
MODEL
NUMBER
OUTPUT
VOLTAGE
INPUT
VOLTAGE
MAX. OUTPUT
CURRENT
MAX. OUTPUT
POWER
TYPICAL EFFICIENCY
0RCY-F0S10L
0RCY-F0S10B
0RCY-F0S10D
10.2 VDC
45 VDC – 56 VDC
45 VDC – 56 VDC
45 VDC – 56 VDC
49 A
49 A
49 A
500 W
97%
97%
97%
10.2 VDC
10.2 VDC
500 W
500 W
NOTE: Add “G” suffix at the end of the model number to indicate Tray Packaging.
PART NUMBER EXPLANATION
0
R
CY
-
F0
S
10
x
y
RoHS
Status
Series
Name
Output
Power
Input
Range
Output
Voltage
Mounting Type
Active Logic
Package Type
L – active low,
with HSK
B – active low , with
HSK plate
Through hole mount
RoHS
1/8th Brick
500 W
45 – 56V
10.2 V
G – Tray package
D – active low, with
HSK with Fins
2. ABSOLUTE MAXIMUM RATINGS
PARAMETER
DESCRIPTION
MIN
-0.3
-0.3
TYP
MAX
60
UNITS
Continuous non-operating Input Voltage
Remote On/Off
-
-
V
V
16
Ambient temperature, Long-Term
Operating
The components on the Unit meet IPC-9592
derating guidelines
The component temperatures might exceed
IPC-9592 derating guidelines but not exceed
component temperature ratings
-5
-
-
85
90
C
C
Ambient temperature, Short-Term
Operating (96 hours/year)
-20
Altitude
-
-
-
4000
100
m
Storage Temperature
-40
C
NOTE: Ratings used beyond the maximum ratings may cause a reliability degradation of the converter or may permanently damage the device.
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0RCY-F0S10x
3. INPUT SPECIFICATIONS
All specifications are typical at 25°C unless otherwise stated.
PARAMETER
DESCRIPTION
MIN
TYP
50/54
-
MAX
56
UNIT
V
Operating Input Voltage
45
-
Input Current (full load)
12
A
Input Current (no load)
-
100
20
120
30
mA
mA
mA
mA
Remote Off Input Current
Input Reflected Ripple Current (rms)
Input Reflected Ripple Current (pk-pk)
-
Vin=45-56V, Io=100% load, With simulated
source impedance of 10uH, 5Hz to 20MHz. Use
a 470uF/80V electrolytic capacitor.
-
5
10
-
18
30
Vin=50V,with a 100uF/100V input electrolytic
capacitor
I2t Inrush Current Transient
-
-
1
A2s
Turn-on Voltage Threshold
Turn-off Voltage Threshold
42.5
39.0
58
44
41
-
45.0
42.5
61
V
V
V
V
Output shuts down after 20ms delay.
Output shuts down immediately.
Over-voltage Shutdown Threshold
61
-
64
CAUTION: This converter is not internally fused. An input line fuse must be used in application. Recommend a fast-acting fuse with
maximum rating of 15 A on system board. Refer to the fuse manufacture’s datasheet for further information.
North America
Asia-Pacific
Europe, Middle East
+1 408 785 5200
+86 755 298 85888
+353 61 225 977
© 2016 Bel Power Solutions & Protection
Rev. AD
4
0RCY-F0S10x
4. OUTPUT SPECIFICATIONS
All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
PARAMETER
DESCRIPTION
MIN
TYP
10.5
-
MAX
10.55
10.88
0.73
40
UNIT
V
Vin=45-56V, Pout=250W
Vin=45-56V
10.45
Output Voltage Set Point
10.15
V
Load Regulation( Output drop voltage )
Line Regulation
Vin=50V, Io=0~100% load.
Vin=45~56V,Io=100% load
-
-
-
-
-
0.60
25
V
mV
mV
mV
mV
Regulation Over Temperature
Ripple and Noise (pk-pk)
Ripple and Noise (rms)
±30
45
±60
90
Vin=50V, Io=100%load, 0-20MHz BW, with 3
* 22 µF ceramic capacitor at output.
12
25
Over all operating input voltage, load and
ambient temperature condition
Output Ripple and Noise(Pk-Pk) under
worst case
-
-
150
mV
Output Current Range
Output DC Current Limit
0
-
49
68
A
A
55
61
Vin=50V, Io=20% -100% full load, two unit
paralleling operation
Current Share Accuracy
Rise time
-
-
-
-
%
±5
15
ms
Enable from Vin to 10% of Vout
20
-
-
-
30
5
ms
ms
Turn on Time
Enable from ON/OFF to 10% of Vout
Overshoot at Turn on
Output Capacitance
Transient Response
△V 50%~75% of Max Load
Settling Time
Overshoot at turn on
0
0
-
-
3
%
50% ceramic + 50% Oscon
3125
uF
-
-
-
-
160
100
160
100
350
200
350
200
mV
us
di/dt=1A/us, Vin=50Vdc, with 8 * 22 µF
ceramic capacitor and 1940uF AL. cap at
output.
mV
us
△V 75%~50% of Max Load
Settling Time
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0RCY-F0S10x
5. OUTPUT PLOT VS INPUT
Note:
PARAMETER
MIN
42.5
39
TYP
44
MAX
45
UNITS
Turn-on Voltage Threshold
Turn-off Voltage Threshold
V
V
41
42.5
6. GENERAL SPECIFICATIONS
PARAMETER
DESCRIPTION
MIN
TYP
MAX
UNIT
%
Efficiency
Vin=50V, full load
95
97
300
130
-
-
Switching Frequency
Over Temperature Protection
Output Over Voltage Protection
280
320
kHz
℃
-
-
-
-
-
-
15
-
V
0RCY-F0S10L
0RCY-F0S10B
0RCY-F0S10D
41.7
52.4
76.2
g
Weight
MTBF
-
g
-
g
Calculated Per Telcordia SR-332, Issue 3
(Vin=50 V, Po=500W, Ta = 25C)
2.0
TBD
-
Mhrs
2.30 x 0.90 x 0.48
58.42 x 22.86 x 12.20
2.30 x 0.90 x 0.57
58.42 x 22.86 x 14.50
2.30 x 0.90 x 1.18
58.42 x 22.86 x 30.00
Inches
Millimeters
Inches
Millimeters
Inches
Millimeters
0RCY-F0S10L
0RCY-F0S10B
0RCY-F0S10D
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
Isolation Characteristics
Input to Output
-
-
500
500
500
-
V
V
input to case
-
-
output to case
-
10M
-
-
-
V
Isolation Resistance
Isolation Capacitance
Ohm
pF
1000
-
North America
Asia-Pacific
+86 755 298 85888
Europe, Middle East
+1 408 785 5200
+353 61 225 977
© 2016 Bel Power Solutions & Protection
Rev. AD
6
0RCY-F0S10x
7. EFFICIENCY DATA
Efficiency @ light load
98.00%
95.00%
92.00%
89.00%
86.00%
83.00%
80.00%
45V
50V
54V
56V
2
4
8
12
16
20
Output current (A)
Efficiency @ heavy load
97.70%
97.40%
97.10%
96.80%
96.50%
45V
50V
54V
56V
24
28
32
36
40
45
49
Output current (A)
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0RCY-F0S10x
8. REMOTE ON/OFF
PARAMETER
DESCRIPTION
MIN
-0.3
2.4
-
TYP
MAX
0.8
16
UNIT
Signal Low (Unit On)
-
-
-
-
-
V
Active Low
Remote On/Off pin is open, the module is off.
Signal High (Unit Off)
V
Module is on, Venab= -0.3-0.8V
Module is off, Venab=2.4V
200
-
μA
μA
μA
Current (Out of pin)
10
-
Remote on/off pin is pulled up to 10V.
Remote on/off pin is pulled up to 15V.
300
Current (into pin)
-
-
-
-
500
15
μA
V
Open circuit voltage
Recommended remote on/off circuit for active low
Control with open collector/drain circuit
Control with photocoupler circuit
Control with logic circuit
Permanently on
North America
Asia-Pacific
Europe, Middle East
+1 408 785 5200
+86 755 298 85888
+353 61 225 977
© 2016 Bel Power Solutions & Protection
Rev. AD
8
0RCY-F0S10x
9. POWER GOOD
Note:
1. The Power Good signal is a non-latching open-collector output that is Low during normal operation and is pulled High when any of the following
conditions occur:
• Over-Temperature
• Over-Current
• Vout is outside of the DC Output Band while Vin is within the Vin Operating Range
• Vin is within the Vin Operating Range but the unit is not operating (to determine if 1 Unit used in a parallel
configuration is not operating)
• Vin is outside of the Vin Operating Range
2. The Power Good signal is referenced to Vout(-).
PARAMETER
DESCRIPTION
MIN
8.2
TYP
MAX
8.6
UNIT
Output Voltage Low (trigger limits)
Output Voltage High (trigger limits)
-
-
V
V
12.6
13.1
Input Voltage Low (trigger limits)
Rising
Input Voltage High (trigger limits)
Rising
PG signal indicats good when Vin is within
operating range and indicats bad ~20ms before
unit is shut-down due to UV or OV
42.5
58
-
-
45
61
V
V
Hysteresis
-
1
-
-
V
V
High State Voltage
0
5.5
High State Leakage Current (into
Pin)
0
-
10
µA
Low State Voltage
0
0
0
-
-
-
0.8
5
V
Low State Current (into Pin)
mA
ms
Duration between the fault occurring and the
Power-Good Signal de-asserting
Power Good Signal De-assert
Response Time
3
Power Good Signal Assert Response
Time
Duration between unit powering up with no
faults and the Power Good Signal asserting
Duration the Power-Good signal stays de-
asserted if a transient fault occurs
0
-
3
ms
ms
Power Good Signal Duration
200
600
10degC
below
OTP
For OT Warning, the PG signal will toggle as an
impulse wave.
Over Temperature Warning
oC
threshold
OT Warning PG signal frequency
OT Warning PG signal duty cycle
90
100
50
110
kHZ
%
47.5
52.5
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0RCY-F0S10x
10. OVER CURRENT PROTECTION
To provide protection in a fault output overload condition, the module is equipped with internal current-limiting circuitry and can endure
current limiting for a few mili-seconds. If the overcurrent condition persists beyond a few milliseconds, the module will shut down into
hiccup mode and restart once every 400ms. The module operates normally when the output current goes into specified range. The
typical average output current is 5.6A during hiccup.
CH4: Output Current Waveform
Test condition: Vin=54V
North America
Asia-Pacific
Europe, Middle East
+1 408 785 5200
+86 755 298 85888
+353 61 225 977
© 2016 Bel Power Solutions & Protection
Rev. AD
10
0RCY-F0S10x
11. INPUT REFLECTED RIPPLE CURRENT
Testing setup
Notes and values in testing.
is: Input Reflected Ripple Current
ic: Input Terminal Ripple Current
Ls: Simulated Source Impedence (10μH)
Cs: NIL
Cin: Electrolytic capacitor, should be as closed as possible to the power module to swallow ic ripple current
and help with stability.
Recommendation: 470uF，ESR<0.045Ω @100KHz,20℃
Below measured waveforms are based on above simulated and recommended inductance and capacitance.
is (input reflected ripple current), AC component
ic (input terminal ripple current), AC component
Test conditon: 50Vdc input, 10.2Vdc/49A output and Ta=25 deg C, with 8 * 22 µF ceramic capacitor and 1940uF AL. cap at output.
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0RCY-F0S10x
12. RIPPLE AND NOISE WAVEFORM
Ripple and noise, 54Vdc input, 500W output, Ta=25 deg C,
with Cout = 500uF (50% ceramic, 50%
13. TRANSIENT RESPONSE WAVEFORMS
CH3: Vo
CH3: Vo
CH4: Io
CH4: Io
50%-75% Load Transients at Vin=50V@Ta=25℃
75%-50% Load Transients at Vin=50V@Ta=25℃
Note: Transient Response: di/dt=1A/uS, with 8 * 22 µF ceramic capacitor and 1940uF AL. cap at output.
North America
Asia-Pacific
Europe, Middle East
+353 61 225 977
+1 408 785 5200
+86 755 298 85888
© 2016 Bel Power Solutions & Protection
Rev. AD
12
0RCY-F0S10x
14. INPUT UNDER-VOLTAGE LOCKOUT
V1=41V
V2=44V
15. STARTUP&SHUTDOWN
Turn on Rise time
Vin= 50V, Po=500W, with Cext=3125Uf
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0RCY-F0S10x
STARTUP & SHUTDOWN(CONTINUED)
Turn on delay time
Startup from Vin
Startup from on/off Logic low
Ch1: Vo
Ch1: Vo
Ch3: Vin
Ch3: on/off
Vin= 50V, Po=500W, with Cext=3125Uf
Vin= 50V, Po=500W, with Cext=3125uF
Shutdown
Vin=50V, Po=500W，with Cext=3125uF
16. THERMAL CONSIDERATIONS
New high power architectures require an accurate thermal design. Design engineers have to optimize the module working conditions and
ensure reliable operation. Convection cooling is the common mode to cool down the module. Heat transfer is dependent on a test setup
and it is important to characterize the module in an environment similar to existent electronic applications. Reported thermal data reflects
real operating conditions because the values are physically measured in a wind tunnel.
North America
Asia-Pacific
Europe, Middle East
+1 408 785 5200
+86 755 298 85888
+353 61 225 977
© 2016 Bel Power Solutions & Protection
Rev. AD
14
0RCY-F0S10x
17. THERMAL TEST SETUP
A module in electronic cards is typically located in a busy area without relevant space around it. To simulate a real condition and avoid
turbulence we add a cover with defined dimensions. The distance has to be 6.35mm (0.25”inch) from the top of the module and 6.35mm
(0.25”inch) on the left and right side of the module. The values reflect most of the real applications and it is a common procedure in the
power module market. Ambient temperature and airflow are measured in front of the module at the distance of 76.2mm (3”inch).
0RY-F0S10L
0RCY-F0S10B
0RCY-F0S10D
Tests setup drawing all measures are in inch[mm]
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0RCY-F0S10x
18. THERMAL DERATING CURVE
(60,500)
(70,500)
(75,460)
(65,465)
(73,400)
(80,348)
(81.8,400)
(85,370)
(85,310)
0RCY-F0S10L
0RCY-F0S10B
Note: Output power vs. ambient temperature
and air velocity @Vin=56V
Note: Output power vs. ambient temperature
and air velocity @Vin=56V
(Longitudinal Orientation, airflow from Vout to Vin)
(Longitudinal Orientation, airflow from Vout to Vin)
0RCY-F0S10D
Note: Output power vs. ambient temperature and air velocity @Vin=56V
(Longitudinal Orientation, airflow from Vout to Vin)
North America
Asia-Pacific
Europe, Middle East
+353 61 225 977
+1 408 785 5200
+86 755 298 85888
© 2016 Bel Power Solutions & Protection
Rev. AD
16
0RCY-F0S10x
19. MECHANICAL DIMENSIONS
0RCY-F0S10L
PIN CONNECTIONS
PIN SIZE
0.04”
PIN
1
FUNCTION
Vin (+)
ON/OFF
Vin (-)
0.04”
2
0.04”
3
0.062”
0.04”
4
Vout(-)
PG
5
0.062”
6
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.
NOTES:
1) All Pins: Material - Copper Alloy;
Finish – Tin plated
2) Undimensioned components are shown for visual reference only.
3) All dimensions in inches; Tolerances: x.xx +/-0.02 in [0.51 mm]. x.xxx +/-0.010 in [0.25 mm].
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0RCY-F0S10x
20. MECHANICAL DIMENSIONS
0RCY-F0S10B
PIN CONNECTIONS
PIN SIZE
0.04”
PIN
1
FUNCTION
Vin (+)
ON/OFF
Vin (-)
Vout(-)
PG
0.04”
2
0.04”
3
0.062”
0.04”
4
5
0.062”
6
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.
NOTES:
1) All Pins: Material - Copper Alloy;
Finish – Tin plated
2) Undimensioned components are shown for visual reference only.
All dimensions in inches; Tolerances: x.xx +/-0.02 in [0.51 mm]. x.xxx +/-0.010 in [0.25 mm].
North America
Asia-Pacific
Europe, Middle East
+1 408 785 5200
+86 755 298 85888
+353 61 225 977
© 2016 Bel Power Solutions & Protection
Rev. AD
18
0RCY-F0S10x
21. MECHANICAL DIMENSIONS
0RCY-F0S10D
PIN CONNECTIONS
PIN SIZE
0.040’’
0.040’’
0.040’’
0.062’’
0.040’’
0.062’’
PIN
1
FUNCTION
Vin(+)
2
ON/OFF
Vin(-)
3
4
Vout(-)
PG
5
6
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.
NOTES:
1) All Pins: Material - Copper Alloy;
Finish – Tin plated
2) Undimensioned components are shown for visual reference only.
3) All dimensions in inches; Tolerances: x.xx +/-0.02 in [0.51 mm]. x.xxx +/-0.010 in [0.25 mm].
For more information on these products consult: tech.support@psbel.com
NUCLEAR AND MEDICAL APPLICATIONS - Products are not designed or intended for use as critical components in life support systems,
equipment used in hazardous environments, or nuclear control systems.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the
date manufactured. Specifications are subject to change without notice.
tech.support@psbel.com
belpowersolutions.com
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