MKE20-HI Datasheet, PDF (1/5 Pages) Minmax Technology Co., Ltd. – fully regulated output voltage

®
FEATURES
►Industrial Standard 2" X 1" Package
►Wide 2:1 Input Voltage Range
►Fully Regulated Output Voltage
►Ultra-high I/O Isolation 8000VDC with Reinforced Insulation
►Common Mode Transient Immunity: 15KV/us
►Qualified for IGBT and High Isolation Applications
►Operating Temp. Range -40°C to +80°C
►No Min. Load Requirement
►Overload/Voltage and Short Circuit Protection
►UL/cUL/IEC/EN 60950-1 Safety Approval (Pending)
MKE20-HI SERIES
DC/DC CONVERTER 20W, Ultra-High I/O Isolation, 2"×1" Package
PRODUCT OVERVIEW
The MINMAX MKE20-HI series is a new range of isolated 20W DC/DC converter modules in 2"×1" package which feature a wide input range, fully
regulated output and Ultra-Hi I/O Isolation voltage rated for 8000VDC with reinforced insulation. A very high common mode transient immunity with 15KV/us
qualifies these product for IGBT driver applications. Further features include overload protection, short circuit protection and no min. load requirement as
well. There are 15 Models available for 12, 24 and 48VDC input. These converters offer a cost-effective solution for wind turbine, solar panel, transporation
systems, industrial control equipments and some IGBT driver applications where a very high I/O-isolation is required.
Model Selection Guide
Model
Input
Number
Voltage
(Range)
MKE20-12S05HI
MKE20-12S051HI
MKE20-12S12HI
MKE20-12D12HI
VDC
12
(9 ~ 18)
MKE20-12D15HI
MKE20-24S05HI
MKE20-24S051HI
MKE20-24S12HI
MKE20-24D12HI
24
(18 ~ 36)
MKE20-24D15HI
MKE20-48S05HI
MKE20-48S051HI
MKE20-48S12HI
MKE20-48D12HI
48
(36 ~ 75)
MKE20-48D15HI
Output
Voltage
VDC
5
5.1
12
±12
±15
5
5.1
12
±12
±15
5
5.1
12
±12
±15
Output Current
Input Current
Max.
@Max. Load @No Load
mA
mA(typ.) mA (typ.)
4000
1961
4000
2000
1670
1897
20
±840
1888
±670
1882
4000
969
4000
988
1670
948
15
±840
933
±670
941
4000
479
4000
489
1670
474
10
±840
477
±670
471
Reflected
Ripple
Current
mA(typ.)
100
50
30
Over
Max. capacitive
Voltage
Load
Protection
VDC
μF
6.2
6.2
6800
15
1160
±15
590#
±18
380#
6.2
6.2
6800
15
1160
±15
590#
±18
380#
6.2
6.2
6800
15
1160
±15
590#
±18
380#
# For each output
Efficiency
(typ.)
@Max. Load
%
85
85
88
89
89
86
86
88
90
89
87
87
88
88
89
Input Specifications
Parameter
Model
Min.
Typ.
Max.
Unit
12V Input Models
-0.7
---
25
Input Surge Voltage (100 ms max.)
24V Input Models
-0.7
---
50
48V Input Models
-0.7
---
100
12V Input Models
---
---
9
Start-Up Threshold Voltage
24V Input Models
---
---
18
VDC
48V Input Models
---
---
36
12V Input Models
---
7.5
---
Under Voltage Shutdown
24V Input Models
---
15
---
48V Input Models
---
33
---
Start Up Time
Power Up
Nominal Vin and Constant Resistive Load
---
---
30
ms
Input Filter
All Models
Internal Pi Type
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2015/05/22 P2 Page 1 of 5