MA1212D-15RW [MPD]
2:1 Input Range, 12W Single & Dual Output DC/DC Con vert ers;
| 型号： | MA1212D-15RW |
| 厂家： | 
MICROPOWER DIRECT, LLC |
| 描述： | 2:1 Input Range, 12W Single & Dual Output DC/DC Con vert ers |
| 文件： | 总3页 (文件大小：379K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MA1200RWSeries
2:1 Input Range, 12W
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
Parameter
Conditions
Min.
9.0
Typ.
12.0
24.0
48.0
20
Max.
18.0
36.0
72.0
Units
VDC
Key Features:
12 VDC Input
• 12W Output Power
Input Voltage Range
24 VDC Input 18.0
48 VDC Input 36.0
• 2:1 Input Voltage Range
• Compact DIP Case
Start Up Time
Input Filter
Nominal VIN & Constant Resistive Load
(Pi) Filter
mS
• 1,600 VDC I/O Isolation
• Meets EN 55032 “A”
• Single & Dual Outputs
• Remote On/Off Control
• Wide Temperature Operation
• Industry Standard Pin-Out
Input Reflected Ripple Current
Output
Parameter
Output Voltage Accuracy
Line Regulation
20.0
mA P - P
Conditions
VIN = Min to Max
Min.
Typ.
1.2
Max.
Units
%
%
0.5
0.5
1.0
Single Output
Dual Output
See Note 3
See Note 4
Load Regulation, See Note 2
%
Cross Regulation, Dual Output
Ripple & Noise (20 MHz)
Transient Recovery Time, See Note 5
Transient Response Deviation
Output Power Protection
Temperature Coefficient
Output Short Circuit Protection
General
5.0
%
mV P - P
µSec
%
% IOUT
%/ºC
85
250
25% Load Step Change
3.0
150
0.02
Continuous (Autorecovery)
Parameter
Conditions Min. Typ.
Max.
Units
Input/Output, 60 Seconds 1,600
Case/Input, Output, 60 Seconds 1,600
500 VDC
Isolation Voltage
VDC
Isolation Resistance
Isolation Capacitance
Switching Frequency
Remote On/Off (See Page 3)
Parameter
Supply On
Supply Off
Standby Input Current
Control Common
Environmental
1,000
1,200
330
M⍀
pF
kHz
100 kHz/1V
Conditions
See Note On Page 3
Min.
3.0
0.0
Typ.
Max.
12
1.2
Units
VDC
VDC
mA
5.0
Referenced to -Input (Pins 2, 3)
Parameter
Conditions
Min.
-40
Typ.
Max.
+85
+100
+125
Units
ºC
ºC
Ambient
Case
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
-40
ºC
Free Air Convection
RH, Non-condensing
95
%
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Physical
Case Size
Case Material
Weight
Reliability Specifications
Parameter
See Mechanical Diagram (Page 3)
Copper With Nickel Coating (UL94V-0)
0.63 Oz (18g)
Conditions
Min.
1.0
Typ.
Typ.
Max.
Units
MHours
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F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
MTBF
MIL HDBK 217F, 25ºC, Gnd Benign
Absolute Maximum Ratings
Parameter
Conditions
12 VDC Input
24 VDC Input
48 VDC Input
1.5 mm From Case For 10 Sec
Min.
Max.
36.0
50.0
100.0
260
Units
VDC
ºC
Input Voltage Surge (1 Sec)
Lead Temperature
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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Model Selection Guide
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Input
Output
Over
Max
Fuse Rating
Slow-Blow
(mA)
Model
Number
Voltage Capacitive Efficiency
Voltage (VDC)
Current (mA)
Full-Load No-Load
Voltage Current
Current
Protection
(mA, Max) (mA, Min)
(VDC)
Load
(%, Typ)
(VDC)
Nominal
12
Range
(µF Max)
MA1212S-02RW
MA1212S-03RW
MA1212S-05RW
MA1212S-12RW
MA1212S-15RW
MA1212D-12RW
MA1212D-15RW
MA1224S-02RW
MA1224S-03RW
MA1224S-05RW
MA1224S-12RW
MA1224S-15RW
MA1224D-12RW
MA1224D-15RW
MA1248S-02RW
MA1248S-03RW
MA1248S-05RW
MA1248S-12RW
MA1248S-15RW
MA1248D-12RW
MA1248D-15RW
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
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
889
1,146
1,163
1,149
1,149
1,149
1,136
445
573
581
575
575
575
562
225
283
291
294
291
294
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
2.5
3.3
5.0
12.0
15.0
12.0
15.0
2.5
3,500
3,500
2,400
1,000
800
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
3.9
3.9
6.2
15.0
18.0
15.0
18.0
3.9
2,000
2,000
2,000
430
300
200
85
87
89
90
90
90
91
85
87
89
90
90
90
91
84
88
89
88
89
88
89
2,500
2,500
2,500
2,500
2,500
2,500
2,500
1,200
1,200
1,200
1,200
1,200
1,200
1,200
750
12
12
12
12
12
12
24
24
24
24
24
24
24
48
48
48
500
400
120
3,500
3,500
2,400
1,000
800
2,000
2,000
2,000
430
300
200
3.3
5.0
3.9
6.2
12.0
15.0
12.0
15.0
2.5
3.3
5.0
12.0
15.0
12.0
15.0
15.0
18.0
15.0
18.0
3.9
3.9
6.2
15.0
18.0
15.0
18.0
500
400
120
3,500
3,500
2,400
1,000
800
2,000
2,000
2,000
430
300
200
750
750
750
750
750
750
48
48
48
48
500
400
291
120
Notes:
1. The specified maximum capacitive load is for each output.
2. Load regulation is specified for a load change of 0% to 100%. Load regulation for 3.3V output models is 1.0% max for a load
change of 0% to 100%.
3. When measuring cross regulation, the load on one output is varied from 25% to 100% while the other output is held at 100%.
4. Output ripple is measured with a 1.0 µF capacitor connected from the +VOUT to the -VOUT pins for single output units and from each output
to common for dual output models. See the typical connection diagram & notes on page 3.
5. Transient recovery is measured to within a 1% error band for a load step change of 75% to 50% to 25%.
6. Operation at no-load will not damage these units. However, they may not meet all specifications.
7. It is recommended that a fuse be used on the input of a power supply for protection. See the table above for the correct rating.
MPD offers a wide range of DC/DC convert-
ers in the standard 24 pin DIP package. Mod-
els range from 1W to 15W and offer wide input
ranges, high isolation & tight regulation. Many
are approved to EN 60950. For full information,
go to our website or contact the factory.
Temperature Derating Curve
Efficiency vs Output Load: 12 VIN Models
Efficiency vs Output Load: 48 VIN Models
Efficiency vs Output Load: 24 VIN Models
Page 2
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Typical Connection
To help meet conducted emissions requirements, the filter components
(C2, & L1) in the diagram above should be used. The recommended
values are 100 µF/100V for C2 and 12 µH for L1. These components
should be mounted as close to the module as possible. To meet the
requirements of EN 61000-4-5, an external filter capacitor (C1 in the dia-
gram above) is required.The recommended value for C1 is 330 µF/100V.
EMI Characteristics
Parameter
Radiated Emissions
Conducted Emissions
ESD
RS
EFT
Surge
CS
Standard
EN 55032
Criteria/Level
Class A
Class A
EN 55032
EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
EN 61000-4-8
B
A
A
A
A
A
When measuring output ripple, it is recommended that an external 1.0
µF ceramic capacitor be placed from the +VOUT pin to the -VOUT pin for
single output units and from each output to common for dual output
units. For noise sensitive applications, the use of 3.3 µF capacitors will
reduce the output ripple.
PFM
The Remote On/Off circuit is referenced to the minus input of the unit
(pins 2 & 3). If the On/Off input (pin 1) is connected to the minus input,
the unit is shut off. If pin 1 is left open, the unit operates normally.
Mechanical Dimensions
Pin Connections
Pin
1
Single
Dual
Remote On/Off Remote On/Off
2
3
-VIN
-VIN
-VIN
-VIN
9
No Pin
NC
+VOUT
-VOUT
+VIN
Common
-VOUT
+VOUT
Common
+VIN
11
14
16
22
23
+VIN
+VIN
NC: No Connection
Mechanical Notes:
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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