MA348S-15ERW [MPD]
2:1 Input, 3W DIP, Single & Dual Output DC/DC Con vert ers;
| 型号： | MA348S-15ERW |
| 厂家： | 
MICROPOWER DIRECT, LLC |
| 描述： | 2:1 Input, 3W DIP, Single & Dual Output DC/DC Con vert ers |
| 文件： | 总4页 (文件大小：850K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MA300ERWSeries
2:1 Input, 3W DIP,
Single & Dual Output
DC/DC Converters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Key Features:
• 3W Output Power
• 2:1 Input Voltage Range
• 1,500 VDC Isolation
• 30 Standard Models
• Efficiency to 86%
Parameter
Conditions
Min.
4.5
9.0
Typ.
5.0
12.0
24.0
48.0
4.0
8.0
16.0
33.0
Max.
9.0
18.0
36.0
75.0
4.5
9.0
18.0
36.0
Units
5 VDC Input
12 VDC Input
24 VDC Input 18.0
48 VDC Input 36.0
Input Voltage Range
Input Start Voltage
VDC
5 VDC Input
3.5
4.5
12 VDC Input
• Compact DIP Case
• -40°C to +85°C Operation
• Industry Standard Pin-Out
• Low Cost
VDC
24 VDC Input 11.0
48 VDC Input 24.0
ꢀ (Pi) Filter
Input Filter
Output
Parameter
Conditions
Min.
Typ.
1.0
1.5
0.5
0.2
0.2
15
Max.
3.0
5.0
1.0
0.5
0.5
30
Units
IOUT = 5% to 100%
IOUT = 0%
Dual Outputs, Balanced Loads
VIN = Min to Max
Output Voltage Accuracy
%
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise (20 MHz)
Noise (20 MHz)
%
%
%
3.0 kV Isolation
Models
IOUT = 5% to 100%
Available
See Note 1
mV P - P
45
75
Transient Recovery Time, See Note 2
Transient Response Deviation
Temperature Coefficient
Output Short Circuit
General
0.5
2.0
0.02
2.0
5.0
0.03
mSec
%
%/°C
25% Load Step Change
Continuous (Autorecovery)
Parameter
Conditions
Min.
60 Seconds 1,500
500 VDC 1,000
Typ.
Max.
Units
VDC
M
pF
kHz
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Environmental
Parameter
Operating Temperature Range
Storage Temperature Range
Cooling
100 kHz/0.1V
120
200
Conditions
Min.
-40
-55
Typ.
+25
Max.
+85
+125
Units
°C
°C
Ambient
Free Air Convection
Humidity
RH, Non-condensing
95
%
Physical
Case Size
Case Material
Weight
See Mechanical Diagram (Page 4)
Aluminum Alloy
MicroPower Direct
292 Page Street
Suite D
0.49 Oz (14g)
Stoughton, MA 02072
USA
Reliability Specifications
Parameter
MTBF
Absolute Maximum Ratings
Parameter
Conditions
MIL HDBK 217F, 25°C, Gnd Benign
Min.
1.0
Typ.
Typ.
Max.
Units
MHours
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Conditions
Min.
Max.
12.0
25.0
50.0
100.0
300
Units
VDC
°C
5 VDC Input -0.7
12 VDC Input -0.7
24 VDC Input -0.7
48 VDC Input -0.7
Input Voltage Surge (1 Sec)
Lead Temperature
1.5 mm From Case for 10 Sec
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
www.micropowerdirect.com
Model Selection Guide
www.micropowerdirect.com
Reflected
Ripple
Fuse
Rating
Input
Output
Capacitive
Model
Number
Efficiency
(%, Typ)
Voltage (VDC)
Current (mA)
Full-Load No-Load
Load
(µF, Max)
Voltage Current
Current
(mA, Min)
Current
(mA Typ)
Slow-Blow
(mA)
(VDC)
(mA, Max)
Nominal
Range
MA305S-05ERW
MA305S-12ERW
MA305S-15ERW
MA305D-05ERW
MA305D-12ERW
MA305D-15ERW
MA312S-03ERW
MA312S-05ERW
MA312S-12ERW
MA312S-15ERW
MA312S-24ERW
MA312D-05ERW
MA312D-09ERW
MA312D-12ERW
MA312D-15ERW
MA324S-03ERW
MA324S-05ERW
MA324S-12ERW
MA324S-15ERW
MA324S-24ERW
MA324D-05ERW
MA324D-12ERW
MA324D-15ERW
MA348S-03ERW
MA348S-05ERW
MA348S-12ERW
MA348S-15ERW
MA348D-05ERW
MA348D-12ERW
MA348D-15ERW
5
5
5
5
5
5
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
811
780
780
790
770
770
338
309
302
305
302
309
298
298
295
160
155
146
146
147
153
149
149
82
40
40
40
40
40
40
30
30
30
30
30
30
30
30
30
15
15
15
15
15
15
15
15
5
5.0
12.0
15.0
5.0
12.0
15.0
3.3
600
250
200
300
125
100
909
600
250
200
125
300
166
125
100
909
600
250
200
125
300
125
100
909
600
250
200
300
125
100
30
12
10
15
6
74
77
77
76
78
78
74
81
83
82
83
81
84
84
85
78
81
86
86
85
82
84
84
76
82
86
86
82
84
85
20.0
20.0
20.0
20.0
20.0
20.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
4,700
2,700
2,200
2,200
1,800
1,000
4,700
4,700
2,700
2,200
1,800
2,200
2,000
1,800
1,000
4,700
4,700
2,700
2,200
1,800
2,200
1,800
1,000
4,700
4,700
2,700
2,200
2,200
1,800
1,000
1,600
1,600
1,600
1,600
1,600
1,600
750
750
750
750
750
750
750
750
750
300
300
300
300
300
300
300
300
150
150
150
150
4.5 - 9.0
5
12
12
12
12
12
12
12
12
12
24
24
24
24
24
24
24
24
48
48
48
48
48
48
48
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
36.0 - 75.0
36.0 - 75.0
36.0 - 75.0
36.0 - 75.0
36.0 - 75.0
36.0 - 75.0
36.0 - 75.0
46
30
12
10
6
15
8
6
5.0
12.0
15.0
24.0
5.0
9.0
12.0
15.0
3.3
5
46
30
12
10
6
15
6
5
46
30
12
10
15
6
5.0
12.0
15.0
24.0
5.0
12.0
15.0
3.3
77
73
73
77
75
74
5
5
5
5
5
5
5.0
12.0
15.0
5.0
12.0
15.0
150
150
150
5
Notes:
1. When measuring output ripple & noise, it is recommended that an
external capacitor (1 µF to 10 µF) be placed from the +VOUT to the -VOUT
pins for single output units and from each output to common for dual
output models..
Efficiency vs Input Voltage: Typical 24 VDC Input
2. Transient recovery is measured to within a 1% error band for a load
step change of 25%.
3. 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.
4. 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.
Derating Curve
Efficiency vs Output Load: Typical 24 VDC Input
292 Page Street Ste D Stoughton, MA 02072
• TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: sales@micropowerdirect.com
www.micropowerdirect.com
EMC Specifications
Notes:
Parameter
Standard
See Note 1 EN 55022
See Note 1 EN 55022
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-02A(W) (or a similar
discrete filter circuit). Contact the factory for more information.
2. To meet the requirements of EN 61000-4-4 ( 2 kV), external components
are needed. This can be done discretely as shown in the typical connection
diagram below.With the addition of the MDCFM-02A(W), the unit will 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-02A(W).
Contact the factory for more information.
Radiated Emissions
Conducted Emissions
ESD
RS
Class A
Class A
EN 61000-4-2 Criteria B; 4 kV Contact, 8 kV Air
EN 61000-4-3
Criteria A; 10V/m
Criteria B; 2 kV
EFT
Surge
CS
See Note 2 EN 61000-4-4
See Note 3 EN 61000-4-5
EN 61000-4-6
Criteria B; 2 kV
Criteria A; 3 Vrms
Criteria B; 0% - 70%
Voltage Dips
EN 61000-4-29
Typical Connection
5. Recommended values for components are:
The diagram above illustrates a typical connection of the MA300xERWseries
for applications that require meeting EMC standards. The units do not require
externalcomponentstooperateasspecified.Somenotesonthisdiagram(starting
with the input circuit) are:
1. It is recommended that an external fuse be used.The recommended fuse is
shown in the model chart on page 2.
2. An external MOV is recommended on the input to protect the unit in the event
of a surge. A recommended value is given in the table at right.
3. An external TVS is recommended on the input to protect the unit in the event
of a voltage spike. A recommended value is given in the table at right.
4. Theoutputfilteringcapacitor(C5)isahighfrequency,lowresistanceelectrolytic
capacitor. Care must be taken in choosing this capacitor not to exceed the
capacitive load specification for the unit.Voltage derating of capacitors should
be 80% or above.
6. Input noise and surge suppression modules are available for a
number of MPD DC/DC power supplies. For pricing or full technical
information, please contact the factory.
7. In many applications simply adding input/output capacitors
will enhance the input surge protection and reduce output
ripple sufficiently. The input capacitor C1 and output capaci-
tors C5 and C6 shown in the typical connection diagram above
(& board layout drawing below), illustrate their connection.
Component
5 VIN
---
---
12 VIN
---
---
24 VIN
S14K35
56 µH
48 VIN
MOV
LDM1
TVS
C1
S14K60
56 µH
SMCJ90A
SMCJ13A
SMCJ28A
SMCJ48A
680 µF/16V 680 µF/25V 330 µF/50V 330 µF/100V
4.7 µF/50V 4.7 µF/50V 4.7 µF/50V 4.7 µF/100V
C2
LDM2
C3
12 µH
12 µH
12 µH
12 µH
The recommended capacitor values are as follows:
4.7 µF/50V 4.7 µF/50V 4.7 µF/50V 4.7 µF/100V
CIN
5V/12V Input:
24V/48V Input 10µF - 47 µF
100 µF
C4
C5
1 nF/2 kV
10 µF
1 nF/2 kV
10 µF
1 nF/2 kV
10 µF
1 nF/2 kV
10 µF
10 µF
COUT All Models
10µF/100mA
C6
10 µF
10 µF
10 µF
Typical Board Layout: With External Filter/Surge Components for Single Output Unit
Typical Connection: 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: sales@micropowerdirect.com
www.micropowerdirect.com
Mechanical Dimensions
Pin Connections
Pin Single Output
Pin
2
3
Dual Output
-VIN
2
-VIN
-VIN
3
-VIN
9
No Pin
No Connection
+VOUT
9
Common
-VOUT
+VOUT
Common
+VIN
11
14
16
22
23
11
14
16
22
23
-VOUT
+VIN
+VIN
+VIN
Notes:
All dimensions are typical in inches (mm)
Tolerance x.xx = 0.02 ( 0.50)
Pin 1 is marked by a “dot” or indentation on the top of the unit
Packing Tube Dimensions
Notes:
•
•
•
•
Tube length equals 20.866 (530), unit quantity equals 15 pcs.
Tube length equals 8.661 (220), unit quantity equals 6 pcs.
All dimensions are typical in inches (mm)
Tolerance x.xx = 0.02 ( 0.50)
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
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