MA03 SERIES
DC/DC CONVERTER 3W, SIP-Package
FEATURES
►High Power Density, 3W in SIP-7 Package
►Small Footprint: 19.5x 7.6mm (0.77”x 0.30”)
►Semi-regulated Output Voltage
►High Efficiency to 89%
►I/O-isolation 1000VDC
►Operating Temp. Range –40°C to +85°C
►CSA/UL/IEC/EN 60950-1 (Approval pending)
►3 Years Product Warranty
PRODUCT OVERVIEW
The MINMAX MA03 series is a new range of isolated 3W DC/DC-converter modules in a small SIP-package. There are 12 models available with 5V, 12V or
24VDC input. These products have a typical load regulation of 5.0% to 7.0% depending on model.
The MA03 DC/DC converters are a compromise between a more expensive fully regulated converter and a non-regulated converter. They offer the
designer a new solution for many cost critical applications where the output voltage variation has to be kept in a certain limit under all load conditions.
Model Selection Guide
Model
Input
Voltage
(Range)
VDC
Output
Output Current
Input Current
Load
Max. capacitive
Load
Efficiency
(typ.)
Number
Voltage
Regulation
@Max. Load
@No Load
mA(typ.)
Max.
mA
Min.
mA
@Max. Load
VDC
5
mA(typ.)
723
689
701
686
298
285
284
281
152
147
146
147
% (max.)
µF
%
83
MA03-05S05
MA03-05S09
MA03-05S12
MA03-05S15
MA03-12S05
MA03-12S09
MA03-12S12
MA03-12S15
MA03-24S05
MA03-24S09
MA03-24S12
MA03-24S15
600
333
250
200
600
333
250
200
600
333
250
200
12
6
8
7
5
(4.5 ~ 5.5)
9
87
50
40
30
220
12
15
5
4.5
3
7
85.5
87.5
84
6
12
6
6
12
(10.8 ~ 13.2)
9
5
87.5
88
220
220
12
15
5
4.5
3
4.5
4
89
12
6
5.8
4.8
4.3
3.5
82
24
9
85
(21.6 ~ 26.4)
12
15
4.5
3
85.5
85
Input Specifications
Parameter
Model
Min.
-0.7
-0.7
-0.7
4.5
Typ.
---
---
---
5
Max.
9
Unit
5V Input Models
12V Input Models
24V Input Models
5V Input Models
12V Input Models
24V Input Models
18
Input Surge Voltage (1 sec. max.)
Input Voltage Range
30
VDC
5.5
13.2
26.4
0.5
10.8
21.6
---
12
24
---
Reverse Polarity Input Current
Internal Filter Type
A
All Models
Internal Capacitor
Internal Power Dissipation
---
---
700
mW
Output Specifications
Parameter
Conditions
Min.
---
Typ.
1.01
Max.
1.2
Unit
%
Line Regulation
For Vin Change of 1%
Io=20% to 100%
Load Regulation
See Model Selection Guide
Ripple & Noise (20MHz)
Temperature Coefficient
Short Circuit Protection
---
---
60
100
mV P-P
0.01
0.02
%/℃
0.5 Second Max.
E-mail:sales@minmax.com.tw Tel:886-6-2923150
2013/01/23 REV:4 Page 1 of 4