Dual Output
+Vo
PWM
Isolation
Ref.Amp
LC
Filter
+Vin
-Vin
Com.
-Vo
Single Output
PWM
Isolation
Ref.Amp
-Vo
+Vo
LC
Filter
+Vin
-Vin
Block Diagram
EN55022
EMI
Low Profile
I/O Isolation
4200
VDC
Wide Range
4:1
MIW2100-Series power modules are specially designed to
provide ultra-high levels of isolation 4200VDC in a low profile 24-pin DIP
package. Operating input voltage ranges of 9-40VDC, 18-80VDC and
36-160VDC which provide precisely regulated output voltages of 5V,
12V, {12V and {15VDC.
The -40] to +75] operating temperature range makes it ideal for
data communication equipments, mobile battery driven equipments,
distributed power systems, telecommunication equipments, mixed
analog/digital subsystems, process/machine control equipments,
computer peripheral systems and industrial robot systems.
The modules have a maximum power rating of 3W and a typical
full-load efficiency of 83%, continuous short circuit, EN55022 Class B
conducted noise compliance minimize design-in time, cost and eliminate
the need for external filtering.
Meets UL1950/EN60950
Low Isolation Capacitance
Low Leakage Current
Temperature Performance -40] to +75]
2.0 mm Min.
All I/O Clearance and Creepage Distance
Complies With EN55022 Class B
4:1 Wide Input Range
MTBF > 1,000,000 Hours
4200VDC Isolation
Efficiency up to 83%
Key Features
3W, Ultra-Wide Input Range DIP, Single & Dual Output DC/DC Converters
TOTAL POWER INT'L
83
33
{15
{100
{15
MIW2147
83
33
{18.8
{125
{12
MIW2146
83
33
37.5
250
12
MIW2143
78
3
5
35
90
600
5
110
( 36 ~ 160 )
MIW2142
83
75
{15
{100
{15
MIW2137
83
75
{18.8
{125
{12
MIW2136
83
75
37.5
250
12
MIW2133
78
8
10
80
90
600
5
48
( 18 ~ 80 )
MIW2132
83
151
{15
{100
{15
MIW2127
83
151
{18.8
{125
{12
MIW2126
83
151
37.5
250
12
MIW2123
78
15
20
160
90
600
5
24
( 9 ~ 40 )
MIW2122
% (Typ.)
mA (Typ.)
mA (Typ.)
mA (Typ.)
mA
mA
VDC
VDC
@Max. Load
@No Load
@Max. Load
Min.
Max.
Efficiency
Reflected
Ripple
Current
Input Current
Output Current
Output
Voltage
Input
Voltage
Model
Number
Model Selection Guide
EN55022 Class B
Conducted EMI
Free-Air Convection
Cooling
%
95
---
Humidity
]
+125
-40
Storage Temperature
]
+95
-40
Case
Operating Temperature
]
+75
-40
Ambient
Operating Temperature
Unit
Max.
Min.
Conditions
Parameter
Environmental Specifications
Exceeding the absolute maximum ratings of the unit could cause damage.
These are not continuous operating ratings.
mW
2,500
---
Internal Power Dissipation
]
260
---
Lead Temperature (1.5mm from case for 10 Sec.)
VDC
180
-0.7
110VDC Input Models
VDC
100
-0.7
48VDC Input Models
VDC
50
-0.7
24VDC Input Models
Input Surge Voltage
( 1000 mS )
Unit
Max.
Min.
Parameter
Notes :
1. Specifications typical at Ta=+25], resistive load,
nominal input voltage, rated output current unless
otherwise noted.
2. Transient recovery time is measured to within 1%
error band for a step change in output load of 75%
to 100%.
3. Ripple & Noise measurement bandwidth is 0-20
MHz.
4. These power converters require a minimum output
loading to maintain specified regulation.
5. Operation under no-load conditions will not
damage these modules; however, they may not
meet all specifications listed.
6. All DC/DC converters should be externally fused at
the front end for protection.
7. Other input and output voltage may be available,
please contact factory.
8. Specifications subject to change without notice.
Absolute Maximum Ratings
MIW2100 Series
Pi Filter
Input Filter
mW
2000
---
---
Short Circuit Input Power
A
0.3
---
---
All Models
Reverse Polarity Input Current
32
---
---
110V Input Models
16
---
---
48V Input Models
8.5
---
---
24V Input Models
Under Voltage Shutdown
34
30
26
110V Input Models
17
15
13
48V Input Models
VDC
9
8.5
8
24V Input Models
Start Voltage
Unit
Max.
Typ.
Min.
Model
Parameter
Input Specifications
K Hours
---
---
1000
MIL-HDBK-217F @ 25], Ground Benign
MTBF
KHz
---
150
---
Switching Frequency
pF
13
7
---
100KHz,1V
Isolation Capacitance
M[
---
---
1000
500VDC
Isolation Resistance
uA
2
---
---
240VAC, 60Hz
Leakage Current
VDC
---
---
5000
Flash Tested for 1 Second
Isolation Voltage Test
VDC
---
---
4200
60 Seconds
Isolation Voltage Rated
Unit
Max.
Typ.
Min.
Conditions
Parameter
General Specifications
Continuous
Output Short Circuit
%/]
{0.05
{0.02
---
Temperature Coefficient
%
{6
{3
---
Transient Response Deviation
uS
500
150
---
25% Load Step Change
Transient Recovery Time
%
---
---
120
Over Power Protection
mV rms
15
---
---
Ripple & Noise (20MHz)
mV P-P
180
---
---
Over Line, Load & Temp.
Ripple & Noise (20MHz)
mV P-P
150
100
---
Other Output Models
mV P-P
100
75
---
5V Output Models
Ripple & Noise (20MHz)
%
{1.0
{0.5
---
Io=100% to 25%
Load Regulation
%
{0.5
{0.3
---
Vin=Min. to Max.
Line Regulation
%
{2.0
{0.5
---
Dual Output, Balanced Loads
Output Voltage Balance
%
{1.0
{0.5
---
Output Voltage Accuracy
Unit
Max.
Typ.
Min.
Conditions
Parameter
Output Specifications
# For each output
uF
220
220
470
1000
Maximum Capacitive Load
Unit
{15V #
{12V #
12V
5V
Models by Vout
Capacitive Load
300mA Slow - Blow Type
500mA Slow - Blow Type
1000mA Slow - Blow Type
110V Input Models
48V Input Models
24V Input Models
Input Fuse Selection Guide
MIW2100 Series
Vin ( VDC )
10uS
320
300
280
260
240
220
200
180
160
140
100uS
1mS
10mS
100mS
120
100
80
60
40
0
48VDC Input Models
24VDC Input Models
110VDC Input Models
Input Voltage Transient Rating
MIW2100 Series
Derating Curve
]
Ambient Temperature
Output Power (%)
0
20
40
60
80
100
-40
50
60
80
100
110
90
70
400LFM
200LFM
100LFM
Natural
convection
Efficiency vs Output Load ( Dual Output )
Efficiency vs Output Load ( Single Output )
Load Current (%)
100
60
40
20
10
80
30
40
50
60
70
80
90
100
Efficiency (%)
20
30
40
50
60
70
80
90
Efficiency (%)
Load Current (%)
100
60
40
20
10
80
Efficiency vs Input Voltage ( Dual Output )
Efficiency vs Input Voltage ( Single Output )
50
60
70
80
90
100
Input Voltage (V)
Nom
Low
High
Efficiency (%)
50
60
70
80
90
100
Input Voltage (V)
Nom
Low
High
Efficiency (%)
MIW2100 Series
PDF 
ZIP