MPD MA824D-12RU 4:1 input range, 8w single & dual output dc/dc con vert er Datasheet

MA800RU Series
4:1 Input Range, 8W
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.
Key Features:
• 8W Output Power
• 4:1 Input Voltage Range
• EN 60950 Approved
• Compact DIP Case
• 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
Parameter
Conditions
Input Voltage Range
Start Up Time
Input Filter
Input Reflected Ripple Current
Output
Parameter
Output Voltage Accuracy
Line Regulation
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
Parameter
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Remote On/Off (See Page 2)
Parameter
Supply On
Supply Off
Standby Input Current
Control Common
Environmental
Parameter
Operating Temperature Range
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
Storage Temperature Range
Cooling
Humidity
Physical
Case Size
Case Material
Weight
Reliability Specifications
Parameter
MTBF
Safety Standards
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Lead Temperature
Min.
24 VDC Input
9.0
48 VDC Input 18.0
Nominal VIN & Constant Resistive Load
␲ (Pi) Filter
Typ.
24.0
48.0
20
Max.
36.0
72.0
Min.
VIN = Min to Max
Single Output
Dual Output
See Note 3
See Note 4
Typ.
±1.2
mA P - P
Max.
±0.2
±0.5
±1.0
±5.0
75
250
25% Load Step Change
±3.0
150
±0.02
Continuous (Autorecovery)
Conditions
Input/Output, 60 Seconds
Case/Input, Output, 60 Seconds
500 VDC
100 kHz/1V
Conditions
See Note On Page 3
Min.
1,600
1,600
1,000
Typ.
Max.
Ambient
Case
Min.
-40
%
%
mV P - P
µSec
%
% IOUT
%/ºC
Units
M⍀
pF
kHz
Typ.
Max.
12
1.2
Units
VDC
VDC
mA
Max.
+85
+105
+125
Units
ºC
ºC
ºC
5.0
Referenced to -Input (Pins 2, 3)
Conditions
Units
%
%
VDC
1,500
270
Min.
3.0
0.0
VDC
mS
20.0
Conditions
Units
Typ.
-40
Free Air Convection
RH, Non-condensing
95
%
See Mechanical Diagram (Page 3)
Copper With Nickel Coating (UL94V-0)
0.63 Oz (18g)
Conditions
Min.
Typ.
MIL HDBK 217F, 25ºC, Gnd Benign
1.0
UL 60950, EN 62368, EN 60950
Conditions
24 VDC Input
48 VDC Input
1.5 mm From Case For 10 Sec
Min.
Typ.
Max.
Units
MHours
Max.
50.0
100.0
260
Units
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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VDC
ºC
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Model Selection Guide
Input
Model
Number
Voltage (VDC)
Output
Current (mA)
Full-Load No-Load
Voltage
Current
Current
(VDC)
(mA, Max)
(mA, Min)
Nominal
Range
MA824S-03RU
24
9.0 - 36.0
345
10
MA824S-05RU
24
9.0 - 36.0
380
MA824S-12RU
24
9.0 - 36.0
385
MA824S-15RU
24
9.0 - 36.0
385
15
15.0
535
MA824D-05RU
24
9.0 - 36.0
400
10
±5.0
±800
MA824D-12RU
24
9.0 - 36.0
390
15
±12.0
±335
MA824D-15RU
24
9.0 - 36.0
385
15
±15.0
±265
MA848S-03RU
48
18.0 - 75.0
170
10
3.3
MA848S-05RU
48
18.0 - 75.0
185
10
5.0
MA848S-12RU
48
18.0 - 75.0
190
10
MA848S-15RU
48
18.0 - 75.0
190
10
MA848D-05RU
48
18.0 - 75.0
200
MA848D-12RU
48
18.0 - 75.0
190
MA848D-15RU
48
18.0 - 75.0
190
3.3
2,000
0.0
10
5.0
1,500
15
12.0
665
Over
Max
Rating
Voltage Capacitive Efficiency Fuse
Slow-Blow
Protection
Load
(%, Typ)
(mA)
(VDC)
(µF Max)
3.9
1,330
80
2,000
0.0
6.2
1,330
83
2,000
0.0
15.0
288
87
2,000
0.0
18.0
200
87
2,000
±0.0
±15.0
900
86
2,000
±0.0
±15.0
133
86
2,000
±0.0
±18.0
90
87
2,000
2,000
0.0
3.9
1,330
80
1,000
1,500
0.0
6.2
1,330
84
1,000
12.0
665
0.0
15.0
288
87
1,000
15.0
535
0.0
18.0
200
87
1,000
10
±5.0
±800
±0.0
±15.0
900
84
1,000
10
±12.0
±335
±0.0
±15.0
133
87
1,000
10
±15.0
±265
±0.0
±18.0
90
87
1,000
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.
Temperature Derating Curve
Typical Connection
To help meet conducted emissions requirements, the filter components (C2, C3 & L1) in the
diagram above should be used. The recommended values are 2.2 µF/100V for C2 & C3 and
12 µH for L1. These components should be mounted as close to the module as possible.
To meet the requirements of EN 61000-4-4 & EN 61000-4-5, an external filter capacitor
(C1 in the diagram above) is required. The recommended value for C1 is 330 µF/100V.
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.
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.
Page 2
EMI Characteristics
Parameter
Radiated Emissions
Conducted Emissions
ESD
RS
EFT
Surge
CS
PFM
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Standard
EN 55032
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
Criteria/Level
Class A
Class A
A
A
A
A
A
A
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Efficiency vs Output Load: 24 VIN Models
Efficiency vs Output Load: 48 VIN Models
Mechanical Dimensions
Pin Connections
Pin
Single
1
Remote On/Off
2
-VIN
3
-VIN
9
No Pin
11
NC
14
+VOUT
16
-VOUT
22
+VIN
23
+VIN
NC: No Connection
Dual
Remote On/Off
-VIN
-VIN
Common
-VOUT
+VOUT
Common
+VIN
+VIN
Mechanical Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.02 (±0.50)
MPD offers a wide range of DC/DC converters in the
standard 24 pin DIP package. Models 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.
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: [email protected]
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