MKWI40 Datasheet, PDF (1/8 Pages) Minmax Technology Co., Ltd. – DC/DC CONVERTER 40W, Highest Power Density

®
MKWI40 SERIES
DC/DC CONVERTER 40W, Highest Power Density
FEATURES
► Smallest Encapsulated 40W Converter!
► Package Size 2.0”x 1.0”x 0.4”
► Ultra-wide 4:1 lnput Range
► Excellent Efficiency up to 90%
► Operating Temp. Range -40°C to +80°C
► Over-temperature Protection
► I/O-isolation Voltage 1500VDC
► Remote On/Off Control
► Shielded Metal Case with Isolated Baseplate
► 3 Years Product Warranty
PRODUCT OVERVIEW
The MINMAX MKWI40 series is the latest generation of high performance DC-DC converter modules setting a new standard concerning power density. The
product offers fully 40W in an encapsulated, shielded metal package with dimensions of just 2.0”x1.0”x0.4”. All models provide ultra-wide 4:1 input voltage
range and precisely regulated output voltages.
Advanced circuit topology provides a very high efficiency up to 90% which allows an operating temperature range of -40°C to +80°C. Further features
include remote On/Off, trimmable output voltage, under-voltage lockout as well as overload and over-temperature protection.
Typical applications for these converters are battery operated equipment, instrumentation, distributed power architectures in communication and industrial
electronics and many other space critical applications.
Model Selection Guide
Model
Input
Number
Voltage
(Range)
VDC
MKWI40-24S033
MKWI40-24S05
MKWI40-24S12
MKWI40-24S15
MKWI40-24S24
MKWI40-24D12
MKWI40-24D15
MKWI40-48S033
MKWI40-48S05
MKWI40-48S12
MKWI40-48S15
MKWI40-48S24
MKWI40-48D12
24
(9 ~ 36)
48
(18 ~ 75)
MKWI40-48D15
Output
Voltage
VDC
3.3
5
12
15
24
±12
±15
3.3
5
12
15
24
±12
±15
Output Current
Max.
Min.
mA
mA
8000
0
8000
0
3330
0
2670
0
1670
0
±1670 ±145
±1330 ±110
8000
0
8000
0
3330
0
2670
0
1670
0
±1670 ±145
±1330 ±110
Input Current
@Max. Load
mA(typ.)
1240
1850
1870
1870
1870
1890
1890
620
930
930
930
940
950
950
@No Load
mA(typ.)
90
90
95
105
115
65
65
55
55
60
65
75
45
45
Reflected
Ripple
Current
mA (typ.)
30
20
Over Max. capacitive Efficiency
Voltage
Load
(typ.)
Protection
@Max. Load
VDC
μF
%
3.9
21000
89
6.2
13600
90
15
2400
89
18
1500
89
30
600
89
±15
1200#
88
±18
750#
88
3.9
21000
89
6.2
13600
90
15
2400
90
18
1500
90
30
600
89
±15
1200#
88
±18
750#
88
# For each output
Input Specifications
Parameter
Input Surge Voltage (100ms. max.)
Start-Up Threshold Voltage
Under Voltage Lockout
Input Polarity Protection
Start Up Time
Internal Filter Type
Short Circuit Current
Power Up
Remote On/Off
Model
Min.
Typ.
Max.
Unit
24V Input Models
-0.7
---
50
48V Input Models
-0.7
---
100
24V Input Models
48V Input Models
---
---
---
---
9
18
VDC
24V Input Models
---
8.3
---
48V Input Models
---
16.5
---
None
Nominal Vin and Constant Resistive Load
---
---
---
30
ms
---
30
ms
All Models
LC Filter (for EN55022,Class A compliance see page 7)
--- (Hiccup Mode 1.5 Hz typ.)
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2012/04/20 REV:4 Page 1 of 8