MB1000x-xxERU Datasheet

MB1000ERU
Low Cost, 1 x 2 Inch
10W, 4:1 Input Range
DC/DC Converters
Electrical Specifications
Key Features:
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
• 10W Output Power
Input
Parameter
• 4:1 Input Voltage Range
Input Voltage Range
• 1,500 VDC Isolation
• Single & Dual Outputs
• Efficiency to 88%
Input Start Voltage
Input Filter
Output
• Compact 1 x 2 Inch Case Parameter
• -40°C to +85°C Operation
• Industry Standard Pin-Out
• Low Cost
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Cross Regulation
Ripple (20 MHz)
Noise (20 MHz)
Transient Recovery Time, See Note 4
Transient Response Deviation
Temperature Coefficient
Over Voltage Protection
Output Short Circuit, See Note 4
Conditions
Min.
24 VDC Input
9.0
48 VDC Input 18.0
24 VDC Input
48 VDC Input
(Pi) Filter
Typ.
24.0
48.0
Conditions
Typ.
±1.0
±0.5
±0.2
±0.5
Min.
Dual Outputs, Balanced Loads
VIN = Min to Max
IOUT = 5% to 100%
See Note 2
15
40
300
±3.0
See Note 3
25% Load Step Change
110
120
Continuous (Autorecovery)
Max.
36.0
75.0
9.0
18.0
Units
Max.
±2.0
±1.5
±0.5
±1.0
±5.0
35
80
500
±5.0
±0.03
140
Units
%
%
%
%
%
VDC
VDC
mV P - P
µSec
%
%/°C
%
General
Parameter
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Conditions
60 Seconds
500 VDC
100 kHz, 0.1V
Min.
1,500
1,000
Typ.
Max.
Units
VDC
M
pF
kHz
Max.
+85
+105
+125
Units
°C
°C
°C
95
%
1,000
350
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Physical
Case Size
Case Material
Weight
Conditions
Ambient
Case
Min.
-40
Typ.
+25
-55
Free Air Convection
RH, Non-condensing
See Mechanical Diagram (Page 4))
Aluminum Alloy With Non-Conductive Base (UL94-V0)
0.78 Oz (22g)
Remote On/Off
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T: (781) 344-8226
F: (781) 344-8481
E: [email protected]
W: www.micropowerdirect.com
Parameter
Unit On
Unit Off
Off Idle Current
Conditions
See Note 5
See Note 5
Min.
3.5
0
Typ.
1.0
Max.
12.0
1.2
3.0
Units
VDC
VDC
mA
Reliability Specifications
Parameter
MTBF
Vibration
Conditions
Min.
Typ.
Max.
MIL HDBK 217F, 25°C, Gnd Benign
1.0
10 - 55 Hz, 10G, 30 Min, on X, Y & Z Axis
Units
MHours
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Lead Temperature
Conditions
12 VDC Input
24 VDC Input
48 VDC Input
1.5 mm From Case for 10 Sec
Min.
-0.7
-0.7
-0.7
Typ.
Max.
25.0
50.0
100.0
300
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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Units
VDC
°C
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Model Selection Guide
Input
Model
Number
Voltage (VDC)
Output
Current (mA)
Voltage
Current
Current
Full-Load No-Load
(VDC)
(mA, Max)
(mA, Min)
Reflected Capacitive
Fuse
Ripple
Efficiency
Rating
Load
Current
(%, Typ)
Slow-Blow
(µF, Max)
(mA Typ)
(mA)
Nominal
Range
MB1024S-03ERU
24
9.0 - 36.0
418
12
3.3
2,400
120
40
2,200
79
MB1024S-05ERU
24
9.0 - 36.0
508
12
5.0
2,000
100
40
2,200
82
1,000
MB1024S-12ERU
24
9.0 - 36.0
484
12
12.0
833
42
40
470
86
1,000
MB1024S-15ERU
24
9.0 - 36.0
479
12
15.0
667
33
40
330
87
1,000
MB1024S-24ERU
24
9.0 - 36.0
479
12
24.0
416
21
40
100
87
1,000
MB1024D-05ERU
24
9.0 - 36.0
502
12
±5.0
±1,000
±50
40
680
83
1,000
MB1024D-12ERU
24
9.0 - 36.0
484
12
±12.0
±416
±21
40
220
86
1,000
MB1024D-15ERU
24
9.0 - 36.0
473
12
±15.0
±333
±16
40
100
88
1,000
MB1048S-03ERU
48
18.0 - 75.0
209
6
3.3
2,400
120
40
2,200
79
500
MB1048S-05ERU
48
18.0 - 75.0
254
6
5.0
2,000
100
40
2,200
82
500
MB1048S-12ERU
48
18.0 - 75.0
242
6
12.0
833
42
40
330
86
500
MB1048S-15ERU
48
18.0 - 75.0
239
6
15.0
667
33
40
220
87
500
MB1048S-24ERU
48
18.0 - 75.0
239
6
24.0
416
21
40
100
87
500
MB1048D-05ERU
48
18.0 - 75.0
251
6
±5.0
±1,000
±50
40
680
83
500
MB1048D-12ERU
48
18.0 - 75.0
242
6
±12.0
±416
±21
40
150
86
500
MB1048D-15ERU
48
18.0 - 75.0
237
6
±15.0
±333
±16
40
100
88
500
Notes:
1. The specified maximum capacitive load is for each output.
2. Cross regulation is measured with the output being tested at 50% load. The second
output is varied from 10% to 100% load.
3. When measuring output ripple, it is recommended that an external ceramic capacitor
(approx
10 µF) be placed from the +VOUT to the -VOUT pins for single output models; or from
each output to common for dual output models.
4. Transient recovery is measured to within a 1% error band for a load step change of
25%.
5. Short circuit protection is provided by a “hiccup mode” circuit.
6. These units should not be operated with a load under 5% of full load. Operation at
no-load will not damage the unit, but they may not meet all specifications.
7. The maximum control current at the on/off pin (pin 6) during a logic high is 50 µA.
The maximum control current to the on/off pin at logic low (-0.7V to 0.8V) is 1 mA. If
the on/off pin is left open, the unit operates. If it is grounded, the unit will shut off.
8. It is recommended that a fuse be used on the input of a power supply for protection.
See the Model Selection table above for the correct rating.
Efficiency vs Input Voltage
292 Page Street Ste D Stoughton, MA 02072
1,000
Derating Curve
Efficiency vs Output Power
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EMC Specifications
Parameter
Radiated Emissions
Conducted Emissions
ESD
RS
EFT
Surge
CS
Voltage Dips
Standard
See Note 1
EN 55022
See Note 1
EN 55022
EN 61000-4-2
EN 61000-4-3
See Note 2
EN 61000-4-4
See Note 3
EN 61000-4-5
EN 61000-4-6
EN 61000-4-29
Class A
Class A
Criteria B; ±4 kV Contact
Criteria A; 10V/m
Criteria B; ±2 kV
Criteria B; ±2 kV
Criteria A; 3 Vrms
Criteria B; 0% - 70%
Notes:
1. All units are rated for EN 55022 (CE/RE) class A without external components.
They will meet class B with the addition of the MDCFM-2AW (or a similar discrete
filter circuit). Contact the factory for more information.
2. TomeettherequirementsofEN61000-4-4(±2kV),externalcomponentsareneeded,
as shown on the typical connection diagram below. Use the MDCFM-2AW to meet
EN 61000-4-4 (±4 kV). Contact the factory for more information.
3. To meet the requirements of EN 61000-4-5 (±2 kV), external components are
needed. This can be done discretely, or with the addition of the MDCFM-2AW.
Contact the factory for more information.
Typical Connection
samples or full technical information on these modules, please
The diagram above illustrates a typical connection of the MB1000ERU 5. Recommended values for components are:
contact the factory.
series for applications that require meeting EMC standards. The units do Component
48 VIN
24 VIN
7. In many applications simply adding input/output capacitors will
not require external components to operate as specified. Some notes on
MOV
S14K35
S14k60
enhance the input surge protection and reduce output ripple sufthis diagram (starting with the input circuit) are:
L1
56 µH
56 µH
ficiently. The input capacitor C1 and output capacitors C3 and C4
1. It is recommended that an external fuse be used. The recommended
shown in the typical connection diagram above, and board layout
fuse is shown in the model chart on page 2.
TVS
SMCJ48A
SMCJ90A
drawing below illustrate their connection. In this case, recom2. An external MOV is recommended on the input to protect the unit in the
C1
330 µF/50V
330 µF/100V
mended capacitor values are:
event of a surge. A recommended value is given in the table at right.
C2
1.0 µF/50V
1.0 µF/100V
3. An external TVS is recommended on the input to protect the unit in the
L2
4.7 µH
4.7 µH
10 µF to 47 µF
CIN:
event of a voltage spike. A recommended value is given in the table at
CY1, CY2
1.0 nF/2 kV
1.0 nF/2 kV
right.
COUT: 10 µF
4. The output filtering capacitor (C3) is a high frequency, low resistance
electrolytic capacitor. Care must be taken in choosing this capacitor not 6. Input noise and surge suppression modules are available for
a number of MPD DC/DC power supplies. An MB1000ERU 8. The pad spacing between input/output (CY1 & CY2) in the board
to exceed the capacitive load specification for the unit. The board layout
board layout with the MDCFM-2AW (EFT suppression) module
layout drawings below should be a minimum of 2 mm.
illustration below shows a connection for dual output units. Voltage
connected to the input is shown on page 4. For pricing,
derating of capacitors should be 80% or above.
Typical Board Layout: With External Filter/Surge Components for Single Output Unit
Typical Board Layout: With External Filter/Surge Components for Dual Output Unit
MicroPower Direct
•
292 Page Street Ste D Stoughton, MA 02072
• TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]
www.micropowerdirect.com
Typical Board Layout: With MDCFM-1B Surge Suppression and Filter Module
The diagram above illustrates a typical board layout of the MB1000ERU series with a MDCFM-1B (EFT
suppression module) connected to the input. This module will substantially improve the EMS performance
of the converter while simplifying the overall circuit design. Values for the capacitors used are 30 µF/50V for
24 VIN models, 30 µF/100V for 48 VIN models and for the output capacitor, 10 µF.
Mechanical Dimensions
Adapter Plate
All models of the MB1000x-xxERU series are available mounted
on an adapter plate similar to the one pictured above. The adapter
plate will allow the user to easily mount the unit to a chassis or to
a standard DIN rail. Please contact the factory for more information.
Pin Connections
Pin
1
2
3
4
5
6
Single Output
+Vin
-Vin
+Vout
No Pin
-Vout
Remote On/Off
Pin
1
2
3
4
5
6
Dual Output
+Vin
-Vin
+Vout
Common
-Vout
Remote On/Off
Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.02 (±0.50)
MicroPower Direct
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292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: [email protected]