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| MEW1000 Datasheet, PDF (1/4 Pages) Minmax Technology Co., Ltd. – 2W, Wide Input Range SIP, Single & Dual Output DC/DC Converters | |||
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FEATURES
âºHigh Power Density in SIP-9 Package
âºSmall Footprint: 26 x 9.2 mm (1.02âx 0.36â)
âºUltra-wide 4:1 Input Range
âºFully Regulated Output
âºOperating Temp. Range -40°C to +85°C
âºOverload Protection
âºI/O-Isolation Voltage 1500 VDC
âºRemote On/Off Control
âº3 Years Product Warranty
PRODUCT OVERVIEW
The MEW1000 series is a range of isolated 2W DC/DC converter modules featuring fully regulated output and ultra-wide 4:1 input voltage ranges. The
product comes in a SIP-9 package with a very small footprint occupying only 2.4 cm2 (0.36 square in.) on the PCB.
An excellent efficiency allows an operating temperature range of -40°C to +85°C. Further features include remote On/Off control and over load protection.
The very compact dimensions of these DC/DC converters make them an ideal solution for many space critical applications in battery-powered equipment
and instrumentation.
Model Selection Guide
Model
Number
MEW1021
Input
Voltage
(Range)
VDC
MEW1022
MEW1023
MEW1024
MEW1025
24
(9 ~ 36)
MEW1026
MEW1027
MEW1031
MEW1032
MEW1033
MEW1034
MEW1035
48
(18 ~ 75)
MEW1036
MEW1037
Output
Voltage
VDC
3.3
5
12
15
±5
±12
±15
3.3
5
12
15
±5
±12
±15
Output Current
Max.
Min.
mA
mA
500
125
400
100
167
42
134
33
±200
±50
±83
±21
±67
±17
500
125
400
100
167
42
134
33
±200
±50
±83
±21
±67
±17
Input Current
@Max. Load
mA(typ.)
97
110
106
105
114
108
106
49
58
54
54
60
55
55
@No Load
mA(typ.)
20
15
Reflected
Ripple
Current
mA(typ.)
300
600
Max. capacitive
Load
µF
2200
1000
170
110
470#
100#
47#
2200
1000
170
110
470#
100#
47#
# For each output
Efficiency
(typ.)
@Max. Load
%
71
76
79
80
73
77
79
70
72
78
78
70
76
76
Input Specifications
Parameter
Input Surge Voltage (1 sec. max.)
Start-Up Threshold Voltage
Under Voltage Shutdown
Reverse Polarity Input Current
Short Circuit Input Power
Internal Filter Type
Internal Power Dissipation
Model
24V Input Models
48V Input Models
24V Input Models
48V Input Models
24V Input Models
48V Input Models
All Models
Min.
Typ.
Max.
Unit
-0.7
---
50
-0.7
---
100
4.5
6
8.5
VDC
8.5
12
17
---
---
8
---
---
16
---
---
0.5
A
---
---
1500
mW
Capacitor type
---
---
2500
mW
Total Power International, Inc
Toll Free: 877-646-0900
www.total-power.com
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