MA600MHI
Series
High Isolation, 6W
Medical Approved
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:
•
6W Output Power
•
4 kVAC rms Isolation
•
Reinforced Insulation
•
2 µA Leakage Current Max
•
Wide 2:1 Input Range
•
Compact DIP Case
•
Single & Dual Outputs
•
Meets EN55022
•
700 kH MTBF
•
EN 60950 Approved
•
EN 60601 Approved
Input
Parameter
Input Start Voltage
Conditions
Min.
Typ.
Max.
12 VDC Input
7.0
8.0
9.0
24 VDC Input 13.0
15.0
18.0
48 VDC Input 30.0
33.0
36.0
12 VDC Input
8.5
24 VDC Input
16.0
48 VDC Input
34.0
(Pi) Filter (Complies with EN55022 Class A)
240 VAC, 60 Hz
2
3,000
Conditions
Dual Output , Balanced Loads
Vin = Min to Max
Iout = 25% to 100%
5V Output
All Other Outputs
Over Line, Load & Temp.
120
25% Load Step Change
300
±3.0
±0.02
Continuous (Autorecovery)
Min.
4,000
6,000
300
1,000
Typ.
500
±6.0
±0.05
Min.
Typ.
±0.5
±0.5
±0.3
±0.5
75
100
Max.
±1.0
±2.0
±0.5
±1.0
100
150
180
25
Units
VDC
Under Voltage Shutdown
Input Filter
Leakage Current
Short Circuit Input Power
VDC
µA
mW
Units
%
%
%
%
mV P - P
mV P - P
mV rms
%
µSec
%
%/ºC
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise (20 MHz), See Note 1
Ripple & Noise (20 MHz)
Ripple & Noise (20 MHz)
Output Power Protection
Transient Recovery Time, See Note 2
Transient Response Deviation
Temperature Coefficient
Output Short Circuit
General
Parameter
Isolation Voltage, Rated
Isolation Test Voltage
Reinforced Insulation Working Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Conditions
60 Seconds
Flash Tested For 1 Sec
500 VDC
100 kHz, 1V
Max.
Units
VAC rms
VPk
VAC
M
pF
kHz
Units
ºC
ºC
ºC
%
7
150
13
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Conditions
Min.
Typ.
-40
-40
-50
Free Air Convection
RH, Non-condensing
Ambient
Case
Max.
+75
+95
+125
95
Physical
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T:
(781) 344-8226
F:
(781) 344-8481
E:
sales@micropowerdirect.com
W:
www.micropowerdirect.com
Case Size
Case Material
Weight
1.25 x 0.80 x 0.47 Inches (31.8 x 20.3 x 12.0 mm)
Non-Conductive Black Plastic (UL94-V0)
0.63 Oz (18.0g)
Conditions
Min.
Typ.
Max.
MIL HDBK 217F, 25ºC, Gnd Benign
700
UL 60601, UL 60950, EN 60601, EN 60950
Conditions
12 VDC Input
24 VDC Input
48 VDC Input
1.5 mm From Case For 10 Sec
All Models
Min.
-0.7
-0.7
-0.7
Typ.
Max.
25.0
50.0
100.0
260
2,500
Units
kHours
Reliability Specifications
Parameter
MTBF
Safety Approvals
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Lead Temperature
Internal Power Dissipation
Units
VDC
º
C
mW
Caution:
Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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Model Selection Guide
Input
Model
Number
MA612MS-05HI
MA612MS-12HI
MA612MD-12HI
MA612MD-15HI
MA624MS-05HI
MA624MS-12HI
MA624MD-12HI
MA624MD-15HI
MA648MS-05HI
MA648MS-12HI
MA648MD-12HI
MA648MD-15HI
Voltage (VDC)
Nominal
12
12
12
12
24
24
24
24
48
48
48
48
Range
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
36.0 - 75.0
36.0 - 75.0
36.0 - 75.0
36.0 - 75.0
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Output
Reflected
Fuse Rating
Capacitive
Efficiency
Ripple
Current (mA)
Slow-Blow
Load
Current
(%, Typ)
Current Voltage Current
(µF, Max)
(mA)
Full-Load No-Load
(mA, Typ)
(VDC) (mA, Max) (mA, Min)
570
641
641
641
278
313
313
313
139
156
156
156
30
30
30
30
20
20
20
20
10
10
10
10
60
60
60
60
30
30
30
30
15
15
15
15
5.0
12.0
±12.0
±15.0
5.0
12.0
±12.0
±15.0
5.0
12.0
±12.0
±15.0
1,000
500
±250
±200
1,000
500
±250
±200
1,000
500
±250
±200
200.0
100.0
±50.0
±40.0
200.0
100.0
±50.0
±40.0
200.0
100.0
±50.0
±40.0
1,000
470
±220
±220
1,000
470
±220
±220
1,000
470
±220
±220
75
78
78
78
77
80
80
80
77
80
80
80
1,200
1,200
1,200
1,200
600
600
600
600
300
300
300
300
Notes:
1.
When measuring output ripple, it is recommended that an external 0.47
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.
2.
Transient recovery is measured to within a 1% error band for a load step change of 75%
to 100%.
3.
Dual output units may be connected to provide a 24 VDC or 30 VDC output. To do this,
connect the load across the positive (+Vout) and negative (-Vout) outputs and float the
output common.
4.
The converter should be connected to a low ac-impedance source. An input source with
a highly inductive impedance may affect the stability of the converter. In applications
where the converter output loading is high and input power is supplied over long lines,
it may be necessary to use a capacitor on the input to insure start-up.
In this case, it is recommended that a low ESR (ESR <1.0 at 100 kHz) capacitor be
mounted close to the converter. For 12V input units a 10.0
µF
is recommended, for 24V
a 4.7
µF
and for 48V units a 2.2
µF.
5.
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.
Derating Curve
Mechanical Dimensions
Pin Connections
Pin
1
11
12
13
15
23
24
Single
+V
IN
No Pin
-V
OUT
+V
OUT
No Pin
-V
IN
-V
IN
Dual
+V
IN
Common
No Pin
-V
OUT
+V
OUT
-V
IN
-V
IN
Mechanical Notes:
•
All dimensions are typical in inches (mm)
•
Tolerance x.xx = ±0.01 (±0.25)
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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