MHI2000BRWI8
Series
Compact 1 x 2 , 20W
Ultra-High Isolation
DC/DC Converters
Electrical Specifications
Key Features:
•
20W Output Power
•
8.0 kV Isolation
•
15 kV/µS CMTI
•
Reinforced Insulation
•
EN 60950 Approved
(Pend.)
•
Wide 2:1 Input Range
•
Compact 1 x 2 Case
•
Wide Temp Range
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Input Voltage Range
Start-Up Threshold Voltage
Under Voltage Shutdown
Start Up Time
Input Filter
Conditions
Min.
12 VDC Input
9.0
24 VDC Input 18.0
48 VDC Input 36.0
12 VDC Input
24 VDC Input
48 VDC Input
12 VDC Input
24 VDC Input
48 VDC Input
Nominal Input, Constant Resistive Load
(Pi)
Filter
Conditions
Dual Output, Balanced Loads
V
IN
= Min to Max
Single Output
Dual Output
5 & 5.1 VDC Output Models
All Other Models
25% Load Step Change
Hiccup Mode
Min.
Typ.
12.0
24.0
48.0
Max.
18.0
36.0
75.0
9.0
18.0
36.0
Units
VDC
VDC
7.5
15.0
30.0
30
VDC
mS
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation, See Note 2
Ripple & Noise (20 MHz)< See Note 3
Transient Recovery Time, See Note 4
Transient Response Deviation
Output Power Protection
Temperature Coefficient
Output Short Circuit
Typ.
Max.
±1.0
±2.0
±0.5
±0.5
±1.0
Units
%
%
%
%
mV P - P
300
±5.0
±0.02
Continuous (Hiccup Mode)
Conditions
Rated For 60 Sec
Tested For 1 Sec
500 VDC
100 kHz, 1V
Min.
4,200
8,000
10
15
285
Conditions
Min.
Typ.
Max.
Units
VAC rms
VDC
G
pF
kV/µS
kHz
µSec
%
%
%/°C
50
100
±3.0
150
General
Parameter
Isolation Voltage, 60 Sec
Isolation Resistance
Isolation Capacitance
Common Mode Transient Immunity
Switching Frequency
60
Environmental
Parameter
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Physical
Case Size
Case Material
Weight
Typ.
Max.
Units
See Chart on Page 2
+95
°C
-50
+125
°C
Free Air Convection
RH, Non-condensing
95
%
Ambient
Case
See Mechanical Diagram (Page 3)
Non-Conductive Black Plastic (UL94-V0)
0.86 Oz (24.5g)
Conditions
Min.
Typ.
MIL HDBK 217F, 25°C, Gnd Benign
1.0
UL 60950, EN 60950 (Pending)
Conditions
12 VDC Input
24 VDC Input
48 VDC Input
1.5 mm From Case for 10 Sec
Min.
Typ.
Max.
Units
MHours
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
Reliability Specifications
Parameter
MTBF
Safety Standards
Absolute Maximum Ratings
Parameter
Input Voltage Surge (0.1 Sec)
Lead Temperature
Max.
25.0
50.0
100.0
260
Units
VDC
°C
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
www.micropowerdirect.com
Model Selection Guide
Input
Voltage
(VDC)
Current
(mA)
Nominal
Range
Full-Load No-Load
MHI2012S-05BRWI8
12
9.0 - 18.0
1,961
20
MHI2012S-05.1BRWI8
12
9.0 - 18.0
2,000
20
MHI2012S-12BRWI8
12
9.0 - 18.0
1,897
20
MHI2012D-12BRWI8
12
9.0 - 18.0
1,888
20
MHI2012D-15BRWI8
12
9.0 - 18.0
1,882
20
MHI2024S-05BRWI8
24
18.0 - 36.0
969
15
MHI2024S-05.1BRWI8
24
18.0 - 36.0
988
15
MHI2024S-12BRWI8
24
18.0 - 36.0
948
15
MHI2012D-12BRWI8
24
18.0 - 36.0
933
15
MHI2012D-15BRWI8
24
18.0 - 36.0
941
15
MHI2048S-05BRWI8
48
36.0 - 75.0
479
10
MHI2048S-05.1BRWI8
48
36.0 - 75.0
489
10
MHI2048S-12BRWI8
48
36.0 - 75.0
474
10
MHI2048D-12BRWI8
48
36.0 - 75.0
477
10
MHI2048D-15BRWI8
48
36.0 - 75.0
471
10
Notes:
1. The specified maximum capacitive load is for each output.
2. Load regulation is measured over a range of 0% I
OUT
to 100% I
OUT
.
3. When measuring output ripple & noise, it is recommended that an external capacitor (0.47
µF
typ.) be
placed from the +V
OUT
to the -V
OUT
pins for single output units and 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 75% to
100%.
5. 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
µF
is recom-
mended; for 12V input units, a 4.7
µF;
and for 24V units a 2.2
µF.
6. Operation at no-load will not damage the unit, but 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 Model
Selection tables for the correct rating.
www.micropowerdirect.com
Output
Voltage
(VDC)
Model
Number
Current
(mA, Max)
Current
(mA, Min)
Fuse
Efficiency Reflected Capacitive
Rating
Ripple
Load
(%, Typ)
Slow-Blow
(mA)
(µF, Max)
(mA)
5.0
5.1
12.0
±12.0
±15.0
5.0
5.1
12.0
±12.0
±15.0
5.0
5.1
12.0
±12.0
±15.0
4,000
4,000
1,670
±840
±670
4,000
4,000
1,670
±840
±670
4,000
4,000
1,670
±840
±670
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
85
85
88
89
89
86
86
88
90
89
87
87
88
88
89
100
100
100
100
100
50
50
50
50
50
30
30
30
30
30
6,800
6,800
1,160
590
380
6,800
6,800
1,160
590
380
6,800
6,800
1,160
590
380
4,000
4,000
4,000
4,000
4,000
2,000
2,000
2,000
2,000
2,000
1,000
1,000
1,000
1,000
1,000
Operating Temperature Range
Model
MHI2024D-12BRWI8
MHI2012D-12BRWI8
MHI2012D-15BRWI8
MHI2024D-15BRWI8
MHI2048D-15BRWI8
MHI2012S-12BRWI8
MHI2024S-12BRWI8
MHI2048S-12BRWI8
MHI2048D-12BRWI8
MHI2048S-05.1BRWI8
MHI2048S-05BRWI8
MHI2024S-05BRWI8
MHI2024S-05.1BRWI8
MHI2012S-05BRWI8
MHI2012S-05.1BRWI8
Min.
-40
-40
Typ.
+25
+25
Max.
+66
+62
Units
°C
°C
-40
-40
-40
-40
+25
+25
+25
+25
+58
+55
+51
+48
°C
°C
°C
°C
IGBT Applications
Notes:
The
MHI2000x-xxB
series is a good choice
for applications involving high speed switch-
ing, such as driving IGBTs. They are designed
to withstand the extra stress caused by the
high voltage switching transients present in
IGBT drive circuits.
All of the
MHIxxx
series have isolation levels
that range from 5.2 to 8 kV. Many of these
have reinforced insulation. The high isolation
levels (and the correspondingly low capacitive
coupling rates) allow them to be safely used
in applications with highly dynamic switched
AC or DC.
Derating Curves
MHI2024D-12BRWI8
MHI2012D-12BRWI8, MHI2012D-15BRWI8, MHI2048D-15BRWI8
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
MicroPower Direct
•
292 Page Street Ste D Stoughton, MA 02072
Derating Curves
, Cont.
www.micropowerdirect.com
MHI2012S-12BRWI8, MHI2024S-12BRWI8,
MHI2048S-12BRWI8, MHI2048D-12BRWI8
MHI2048S-05BRWI8, MHI2048S-05.1BRWI8
MHI2024S-05RWI8, MHI2024S-05.1BRWI8
MHI2012S-05BRWI8, MHI2012S-05.1BRWI8
Mechanical Dimensions
Pin Connections
Pin
1
2
4
5
6
Single Output
+V
IN
-V
IN
+V
OUT
No Pin
-V
OUT
Pin
1
2
4
5
6
Dual Output
+V
IN
-V
IN
+V
OUT
Common
-V
OUT
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
Notes:
•
All dimensions are typical in inches (mm)
•
Tolerance x.xx = ±0.02 (±0.50)
FAX: (781) 344-8481
•
TEL: (781) 344-8226
•
E-Mail: sales@micropowerdirect.com
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